{"title":"Tanzanite Gemstones","description":"\u003cp\u003eDiscover our collection of \u003cstrong\u003enatural tanzanite gemstones\u003c\/strong\u003e, featuring captivating blue to violet hues, distinctive clarity and carefully selected stones for fine jewelry and gemstone collectors. Each tanzanite has its own unique character, with beautiful color variations ranging from vivid blue to rich violet.\u003c\/p\u003e\n\u003cp\u003eTanzanite is a rare and highly sought-after gemstone known for its exceptional color and elegant appearance. Our collection of \u003cstrong\u003eloose tanzanite gemstones\u003c\/strong\u003e includes a variety of cuts, shapes, sizes and color tones, making it easy to find the right stone for you. Whether you are looking for a vivid blue tanzanite as a statement centerpiece or a stone with beautiful blue-violet tones, our selection offers options for different styles and jewelry projects.\u003c\/p\u003e\n\u003cp\u003eExplore our collection of \u003cstrong\u003etanzanite gemstones\u003c\/strong\u003e and find a unique natural stone for your next jewelry project or gemstone collection. Browse by size, color, cut and other characteristics to discover the tanzanite that best matches your requirements.\u003c\/p\u003e","products":[{"product_id":"10-40-ct-tanzanite-velvet-ocean-igi-certified","title":"10,40 ct Tanzanite \"Velvet Ocean\" - IGI Certified","description":"\u003cp\u003eThis exceptional tanzanite in a classic emerald cut boasts an impressive weight of 10.40 carats and captivates with its intense deep violetish-blue color. The clean, geometric lines of the cut lend the gem an exceptionally elegant and luxurious appearance, while its high transparency and precise faceting ensure strong light reflections and impressive optical depth.\u003c\/p\u003e\n\u003cp\u003eCertified by the IGI (International Gemological Institute), this specimen exhibits a natural inclusion pattern and presents an exceptionally high-quality overall appearance. Due to the high standards required for clarity and cutting precision, emerald-cut tanzanites are among the most sought-after varieties among collectors and high-end jewelry designers.\u003c\/p\u003e\n\u003cp\u003eWith its rare combination of carat weight, intense color saturation, and exceptional cut quality, this gemstone is suitable both as an exclusive collector’s item and as a stable investment and exceptional high-end gemstone for jewelry.\u003c\/p\u003e\n\u003cp\u003eDetails:\u003cbr\u003e• Gemstone: Natural tanzanite (zoisite)\u003cbr\u003e• Weight: 10.40 carats\u003cbr\u003e• Color: Deep Violetish Blue\u003cbr\u003e• Transparency: Transparent\u003cbr\u003e• Cut: Emerald Cut\u003cbr\u003e• Certification: IGI Certified\u003cbr\u003e• Origin: Tanzania\u003c\/p\u003e","brand":"premiumgemstones.com","offers":[{"title":"Default Title","offer_id":44473227018339,"sku":null,"price":7200.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1365\/9235\/files\/DVB_10.40ct_2.jpg?v=1786536196"},{"product_id":"20-22-ct-tanzanite-velaris-intense-violetish-blue-igi-certified","title":"20,22 ct Tanzanite \"Velaris\"  - Intense Violetish Blue - IGI Certified","description":"\u003cp\u003eThis natural tanzanite in an oval mixed cut boasts an impressive weight of 20.22 carats. The color has been classified by the IGI (International Gemological Institute) as “Intense Violetish Blue” and displays an exceptionally deep blue with intense violet hues and impressive brilliance. Its high transparency and strong color saturation create a particularly vibrant play of color with exceptional luminosity.\u003c\/p\u003e\n\u003cp\u003eThis IGI-certified stone features a natural inclusion pattern and boasts a high-quality cut with harmonious proportions. The elegant oval mixed cut further enhances the optical depth and intense light reflection of this rare gemstone.\u003c\/p\u003e\n\u003cp\u003eTanzanites of this size and color quality are among the most sought-after collector’s and investment gemstones worldwide, as intensely colored stones over 20 carats are extremely rare. Due to its exceptional carat weight, high color intensity, and exclusive appearance, this stone is classified both as a stable investment and as a component for extraordinary high-end jewelry designs in the luxury segment.\u003c\/p\u003e\n\u003cp\u003eDetails:\u003cbr\u003e• Gemstone: Natural tanzanite (zoisite)\u003cbr\u003e• Weight: 20.22 carats\u003cbr\u003e• Color: Intense Violetish Blue\u003cbr\u003e• Transparency: Transparent\u003cbr\u003e• Cut: Oval Mixed Cut\u003cbr\u003e• Dimensions: 19.00 x 14.80 x 10.00 mm\u003cbr\u003e• Certification: IGI Certified\u003cbr\u003e• Origin: Tanzania\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"premiumgemstones.com","offers":[{"title":"Default Title","offer_id":44473246974051,"sku":null,"price":13800.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1365\/9235\/files\/IVB20.22ct_2.jpg?v=1786536645"},{"product_id":"11-09-ct-tanzanite-royal-obsidian-deep-violetish-blue","title":"11,09 ct Tanzanite \"Royal Obsidian\"  - Deep Violetish Blue","description":"\u003cp\u003eThis exceptional “Royal Obsidian” tanzanite impresses with a weight of 11.09 carats and an intense color in the rare deep violetish blue. The precise emerald cut lends the gemstone extraordinary depth and creates striking mirror-like reflections within the crystal.\u003c\/p\u003e\n\u003cp\u003eThe strong saturation, combined with its transparent clarity, creates a luxurious radiance that is rarely achieved, especially in larger tanzanites of this quality. Thanks to its elegant geometry, this gemstone is ideally suited as an investment stone or as the centerpiece of exclusive high-end jewelry.\u003c\/p\u003e\n\u003cp\u003eThe IGI certificate confirms the authenticity of the natural tanzanite (zoisite) as well as its documented natural inclusions.\u003c\/p\u003e\n\u003cp\u003eDetails:\u003cbr\u003e• Gemstone: Natural tanzanite (zoisite)\u003cbr\u003e• Weight: 11.09 carats\u003cbr\u003e• Color: Deep Violetish Blue\u003cbr\u003e• Transparency: Transparent\u003cbr\u003e• Cut: Emerald Cut\u003cbr\u003e• Certification: IGI Certified\u003cbr\u003e• Origin: Tanzania\u003c\/p\u003e","brand":"premiumgemstones.com","offers":[{"title":"Default Title","offer_id":44473281380451,"sku":null,"price":7500.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1365\/9235\/files\/DVB_11.09ct_1.jpg?v=1786537756"},{"product_id":"14-77-ct-tanzanite-royal-cipher-intense-blue-violetish","title":"14,77 ct Tanzanite \"Royal Cipher\" -  Intense Blue Violetish","description":"\u003cp\u003eThis exceptional 14.77-carat tanzanite impresses with its striking Cut Cornered Rectangular Mixed Cut and its intense “Intense Blue Violetish” color. The unique cut architecture produces strong light reflections and gives the gemstone a modern, powerful presence.\u003c\/p\u003e\n\u003cp\u003eThe precise faceting creates a fascinating play of colors ranging from deep blue to violet hues. In particular, the clean geometric lines and high transparency make this tanzanite an exceptional collector’s stone as well as an ideal choice for exclusive jewelry designs.\u003c\/p\u003e\n\u003cp\u003eThis specimen has been certified by the International Gemological Institute (IGI) and features a natural inclusion pattern. The combination of size, color intensity, and striking cut gives this gemstone an extraordinary presence.\u003c\/p\u003e\n\u003cp\u003eDetails:\u003cbr\u003e• Gemstone: Natural tanzanite (zoisite)\u003cbr\u003e• Weight: 14.77 carats\u003cbr\u003e• Color: Intense Blue Violetish\u003cbr\u003e• Transparency: Transparent\u003cbr\u003e• Cut: Cut-Cornered Rectangular Mixed Cut\u003cbr\u003e• Certification: IGI Certified\u003cbr\u003e• Origin: Tanzania\u003c\/p\u003e","brand":"premiumgemstones.com","offers":[{"title":"Default Title","offer_id":44473304088675,"sku":null,"price":8900.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1365\/9235\/files\/IVB_14.77ct_2.jpg?v=1786538168"},{"product_id":"20-12-ct-tanzanite-noctis-blue-intense-violetish-blue","title":"20,12 ct Tanzanite \"Noctis Blue\"  - Intense Violetish Blue","description":"\u003cp\u003eThe intense color and exceptional brilliance make this rare 20.12-carat tanzanite an impressive gemstone in the absolute premium segment. The IGI-certified color “Intense Violetish Blue” displays an exceptionally vivid interplay of deep royal blue and vibrant violet-blue reflections.\u003c\/p\u003e\n\u003cp\u003eThe high-quality cushion mixed cut creates a particularly dynamic play of light and lends the stone a strong optical depth with exceptional presence. Thanks to its precise craftsmanship, the tanzanite radiates intense luminosity and appears vibrant and elegant from nearly every viewing angle.\u003c\/p\u003e\n\u003cp\u003eWith its impressive carat weight, intense color saturation, and excellent transparency, this exceptional tanzanite is ideal for exclusive high-end jewelry or as a rare collector’s stone.\u003c\/p\u003e\n\u003cp\u003eThe gemstone has been certified by the IGI (International Gemological Institute).\u003c\/p\u003e\n\u003cp\u003eDetails:\u003cbr\u003e• Gemstone: Natural tanzanite (zoisite)\u003cbr\u003e• Weight: 20.12 carats\u003cbr\u003e• Color: Intense Violetish Blue\u003cbr\u003e• Transparency: Transparent\u003cbr\u003e• Cut: Cushion Mixed Cut\u003cbr\u003e• Dimensions: 15.40 x 15.30 x 10.97 mm\u003cbr\u003e• Certification: IGI Certified\u003cbr\u003e• Origin: Tanzania\u003c\/p\u003e","brand":"premiumgemstones.com","offers":[{"title":"Default Title","offer_id":44473331449955,"sku":null,"price":13500.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1365\/9235\/files\/IVB20.12ct_1.jpg?v=1786538987"},{"product_id":"7-90-ct-tanzanite-nightfall-deep-violetish-blue","title":"7,90 ct Tanzanite \"Nightfall\"  - Deep Violetish Blue","description":"\u003cp\u003eThis exceptional “Nightfall” tanzanite weighs 7.90 carats and captivates with its rare Modified Oval Mixed Cut. The extraordinary faceting creates a striking, almost architectural play of light with intense reflections and exceptional optical depth.\u003c\/p\u003e\n\u003cp\u003eThe “Deep Violetish Blue” color grade displays a rich royal blue appearance with vibrant violet nuances. Thanks to its unusual cut, the gemstone appears dynamic and modern from nearly every viewing angle.\u003c\/p\u003e\n\u003cp\u003eThis IGI-certified specimen features a natural inclusion pattern and combines high transparency with exceptional visual presence. Tansanites of this quality, cut to such a unique design, are rarely available and are particularly prized by collectors and designer jewelers.\u003c\/p\u003e\n\u003cp\u003eDetails:\u003cbr\u003e• Gemstone: Natural tanzanite (zoisite)\u003cbr\u003e• Weight: 7.90 carats\u003cbr\u003e• Color: Deep Violetish Blue\u003cbr\u003e• Transparency: Transparent\u003cbr\u003e• Cut: Modified Oval Mixed Cut\u003cbr\u003e• Certification: IGI Certified\u003cbr\u003e• Origin: Tanzania\u003c\/p\u003e","brand":"premiumgemstones.com","offers":[{"title":"Default Title","offer_id":44473348161635,"sku":null,"price":5400.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1365\/9235\/files\/DVB_7.90ct_3.jpg?v=1786539693"},{"product_id":"18-09-ct-tanzanite-midnight-aura-intense-violetish-blue","title":"18,09 ct Tanzanite \"Midnight Aura\"- Intense Violetish Blue","description":"\u003cp\u003eThe extraordinary color intensity and vibrant play of light make this impressive 18.09-carat tanzanite a truly unique piece in the international premium segment. The highest IGI color grade, “Intense Violetish Blue,” gives the gemstone an intense royal blue radiance with fascinating violet nuances.\u003c\/p\u003e\n\u003cp\u003eThe high-quality cushion mixed cut ensures exceptional brilliance and gives the stone impressive depth as well as a luxurious, vibrant presence. Depending on the angle of the light, this extraordinary tanzanite displays a fascinating play of colors with intense blue reflections and luminous violet accents.\u003c\/p\u003e\n\u003cp\u003eThanks to its exceptional transparency, harmonious proportions, and striking color effect, this rare gemstone is ideal for exclusive high-end jewelry or discerning collectors.\u003c\/p\u003e\n\u003cp\u003eThe tanzanite has been certified by the IGI (International Gemological Institute).\u003c\/p\u003e\n\u003cp\u003eDetails:\u003cbr\u003e• Gemstone: Natural tanzanite (zoisite)\u003cbr\u003e• Weight: 18.09 carats\u003cbr\u003e• Color: Intense Violetish Blue\u003cbr\u003e• Transparency: Transparent\u003cbr\u003e• Cut: Cushion Mixed Cut\u003cbr\u003e• Dimensions: 14.96 x 14.95 x 10.92 mm\u003cbr\u003e• Certification: IGI Certified\u003cbr\u003e• Origin: Tanzania\u003c\/p\u003e","brand":"premiumgemstones.com","offers":[{"title":"Default Title","offer_id":44473403605091,"sku":null,"price":12000.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1365\/9235\/files\/IVB18.09ct_1.jpg?v=1786540093"},{"product_id":"16-87-ct-tanzanite-indigo-crest-deep-violetish-blue","title":"16,87 ct Tanzanite \"Indigo Crest\" - Deep Violetish Blue","description":"\u003cp\u003eThis exceptional “Indigo Crest” tanzanite, featuring a rectangular cushion mixed cut, boasts an impressive weight of 16.87 carats. Its intense “Deep Violetish Blue” color exhibits an exceptionally deep royal blue hue with vibrant violet nuances and great optical depth.\u003c\/p\u003e\n\u003cp\u003eThanks to its harmonious proportions, strong saturation, and excellent transparency, the gemstone exudes intense brilliance and a striking presence. The elaborately faceted cushion cut ensures powerful light reflections across the stone’s entire surface.\u003c\/p\u003e\n\u003cp\u003eThis IGI-certified specimen features a natural inclusion pattern and, due to its combination of size, color quality, and radiance, ranks among the most sought-after tanzanites in the premium segment. High-quality tanzanites of this size are extremely rare and are sought after by collectors, investors, and luxury jewelers alike.\u003c\/p\u003e\n\u003cp\u003eDetails:\u003cbr\u003e• Gemstone: Natural tanzanite (zoisite)\u003cbr\u003e• Weight: 16.87 carats\u003cbr\u003e• Color: Deep Violetish Blue\u003cbr\u003e• Transparency: Transparent\u003cbr\u003e• Cut: Rectangular Cushion Mixed Cut\u003cbr\u003e• Certification: IGI Certified\u003cbr\u003e• Origin: Tanzania\u003c\/p\u003e","brand":"premiumgemstones.com","offers":[{"title":"Default Title","offer_id":44473470222435,"sku":null,"price":11400.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1365\/9235\/files\/DVB_16.87ct_4.jpg?v=1786540488"},{"product_id":"21-96-ct-tanzanite-imperial-tide-intense-violetish-blue","title":"21,96 ct Tanzanite \"Imperial Tide\" - Intense Violetish Blue","description":"\u003cp\u003eAn exceptional natural tanzanite weighing an impressive 21.96 carats and graded “Intense Violetish Blue”—the highest IGI color grade. The precise emerald cut lends this extraordinary gemstone an elegant depth, clear reflections, and an intense royal blue color with violet undertones.\u003c\/p\u003e\n\u003cp\u003eLarge tanzanites of this color quality and transparency are among the rarest finds on the international gemstone market. Thanks to its exceptional proportions and luxurious aura, this gemstone is ideally suited for exclusive high-end jewelry or discerning collectors.\u003c\/p\u003e\n\u003cp\u003eThe clean lines of the emerald cut highlight the gemstone’s exceptional clarity and color saturation in a particularly striking way, lending it a timeless, luxurious presence.\u003c\/p\u003e\n\u003cp\u003eThe tanzanite has been certified by the IGI (International Gemological Institute).\u003c\/p\u003e\n\u003cp\u003eDetails:\u003cbr\u003e• Gemstone: Natural tanzanite (zoisite)\u003cbr\u003e• Weight: 21.96 carats\u003cbr\u003e• Color: Intense Violetish Blue\u003cbr\u003e• Transparency: Transparent\u003cbr\u003e• Cut: Emerald Cut\u003cbr\u003e• Dimensions: 17.35 x 12.76 x 10.50 mm\u003cbr\u003e• Certification: IGI Certified\u003cbr\u003e• Origin: Tanzania\u003c\/p\u003e","brand":"premiumgemstones.com","offers":[{"title":"Default Title","offer_id":44473552896099,"sku":null,"price":14900.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1365\/9235\/files\/IVB21.96ct_1.jpg?v=1786540795"},{"product_id":"7-30-ct-tanzanite-imperial-blue-deep-violetish-blue","title":"7,30 ct Tanzanite \"Imperial Blue\"  – Deep Violetish Blue","description":"\u003cp\u003eAn exceptional natural tanzanite weighing 7.30 carats in the rare “Deep Violetish Blue” color grade. The precise emerald cut lends this gemstone an exceptionally elegant radiance with clear reflections, impressive depth, and an intense royal blue color with violet undertones.\u003c\/p\u003e\n\u003cp\u003eThe quality of a gemstone is particularly evident in a classic emerald cut. The exceptional transparency, rich color saturation, and harmonious proportions give this tanzanite a luxurious presence that is otherwise often found only in high-quality sapphires.\u003c\/p\u003e\n\u003cp\u003eWith its generous dimensions of 13.32 x 9.90 mm, this exceptional gemstone is ideal for exclusive high-end jewelry or as a rare collector’s piece.\u003c\/p\u003e\n\u003cp\u003eThe tanzanite has been certified by the IGI (International Gemological Institute).\u003c\/p\u003e\n\u003cp\u003eDetails:\u003cbr\u003e• Gemstone: Natural tanzanite (zoisite)\u003cbr\u003e• Weight: 7.30 carats\u003cbr\u003e• Color: Deep Violetish Blue\u003cbr\u003e• Transparency: Transparent\u003cbr\u003e• Cut: Emerald Cut\u003cbr\u003e• Dimensions: 13.32 x 9.90 x 6.15 mm\u003cbr\u003e• Certification: IGI Certified\u003cbr\u003e• Origin: Tanzania\u003c\/p\u003e","brand":"premiumgemstones.com","offers":[{"title":"Default Title","offer_id":44473594675299,"sku":null,"price":4800.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1365\/9235\/files\/DVB_7.30ct_2.jpg?v=1786541124"},{"product_id":"10-89-ct-tanzanite-electric-monarch-deep-violetish-blue","title":"10,89 ct Tanzanite \"Electric Monarch\" - Deep Violetish Blue","description":"\u003cp\u003eThis exceptional 10.89-carat tanzanite impresses with its intense “Deep Violetish Blue” color and its high-quality Rectangular Cushion Mixed Cut. The precise faceting creates an exceptionally vivid play of light and lends the gemstone an impressive optical depth.\u003c\/p\u003e\n\u003cp\u003eIn particular, the combination of rich color saturation, high transparency, and a dynamic cut makes this tanzanite an exceptional specimen in the premium segment. Depending on the angle of the light, it displays intense royal blue and violet hues with extraordinary brilliance.\u003c\/p\u003e\n\u003cp\u003eThis specimen has been certified by the International Gemological Institute (IGI) and features a natural inclusion pattern. High-quality tanzanites of this color grade and size class are among the most sought-after gemstones worldwide for exclusive jewelry and collectors.\u003c\/p\u003e\n\u003cp\u003eDetails:\u003cbr\u003e• Gemstone: Natural tanzanite (zoisite)\u003cbr\u003e• Weight: 10.89 carats\u003cbr\u003e• Color: Deep Violetish Blue\u003cbr\u003e• Transparency: Transparent\u003cbr\u003e• Cut: Rectangular Cushion Mixed Cut\u003cbr\u003e• Certification: IGI Certified\u003cbr\u003e• Origin: Tanzania\u003c\/p\u003e","brand":"premiumgemstones.com","offers":[{"title":"Default Title","offer_id":44473608274019,"sku":null,"price":7800.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1365\/9235\/files\/DVB_10.89ct_2_6a6c5af2-0ae0-4a0c-9b45-246a87cb2dc9.jpg?v=1786541388"},{"product_id":"34-32-ct-tanzanitecelestial-empire-intense-violetish-blue","title":"34,32 ct Tanzanite\"Celestial Empire\" - Intense Violetish Blue","description":"\u003cp\u003eAn exceptional natural tanzanite weighing 34.32 carats with the highest IGI color grade, “Intense Violetish Blue.” The intense color saturation, combined with impressive transparency and a precise square cushion mixed cut, gives this gemstone extraordinary depth and brilliance.\u003c\/p\u003e\n\u003cp\u003eWith its impressive dimensions of 18.03 x 18.00 x 14.00 mm, this tanzanite ranks among the rare large-carat stones in the international high-end segment. Stones of this size and color quality are offered only extremely rarely and are particularly sought after by collectors, investors, and for exclusive jewelry projects.\u003c\/p\u003e\n\u003cp\u003eThis tanzanite has been certified by the IGI (International Gemological Institute), and its exceptional color was specifically highlighted in the report. This represents the highest possible quality, and it comes in a spectacular and very rare size.\u003c\/p\u003e\n\u003cp\u003eDetails:\u003cbr\u003e• Gemstone: Natural tanzanite (zoisite)\u003cbr\u003e• Weight: 34.32 carats\u003cbr\u003e• Color: Intense Violetish Blue\u003cbr\u003e• Transparency: Transparent\u003cbr\u003e• Cut: Square Cushion Mixed Cut\u003cbr\u003e• Dimensions: 18.03 x 18.00 x 14.00 mm\u003cbr\u003e• Certification: IGI Certified\u003cbr\u003e• Origin: Tanzania\u003c\/p\u003e","brand":"premiumgemstones.com","offers":[{"title":"Default Title","offer_id":44478866751587,"sku":null,"price":30000.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1365\/9235\/files\/IVB34.32ct_3.jpg?v=1786616642"},{"product_id":"4-59-ct-tanzanite-blue-velvet-intense-violetish-blue","title":"4,59 ct Tanzanite \"Blue Velvet\" - Intense Violetish Blue","description":"\u003cp\u003eNatural “Blue Velvet” tanzanite weighing 4.59 carats in an elegant rectangular cushion mixed cut. The “Intense Violetish Blue” color gives this gemstone an exceptionally deep and luxurious luster. Its harmonious proportions and brilliant cut create a vibrant play of colors with rich royal blue and violet reflections.\u003c\/p\u003e\n\u003cp\u003eThis IGI-certified stone is transparent and features a natural pattern of inclusions. Thanks to its compact dimensions, this high-quality tanzanite is ideal for exclusive custom-made rings or luxurious pendants.\u003c\/p\u003e\n\u003cp\u003eDetails:\u003cbr\u003e• Gemstone: Natural tanzanite (zoisite)\u003cbr\u003e• Weight: 4.59 carats\u003cbr\u003e• Color: Intense Violetish Blue\u003cbr\u003e• Transparency: Transparent\u003cbr\u003e• Cut: Rectangular Cushion Mixed Cut\u003cbr\u003e• Certification: IGI Certified\u003cbr\u003e• Origin: Tanzania\u003c\/p\u003e","brand":"premiumgemstones.com","offers":[{"title":"Default Title","offer_id":44478890836067,"sku":null,"price":2750.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1365\/9235\/files\/IVB_4.59ct_1.jpg?v=1786617048"},{"product_id":"20-02-ct-tanzanite-blue-mirage-intense-violetish-blue","title":"20,02 ct Tanzanite \"Blue Mirage\" - Intense Violetish Blue","description":"\u003cp\u003eThe elegant oval mixed cut lends this extraordinary 20.02-carat tanzanite a particularly harmonious and luxurious appearance. The IGI-certified color “Intense Violetish Blue” displays an intense interplay of deep royal blue and vibrant violet-blue reflections.\u003c\/p\u003e\n\u003cp\u003eThe oval cut creates an exceptionally soft yet intense play of light that showcases the natural depth of color in this rare gemstone in a particularly striking way. Its excellent transparency and balanced proportions ensure a strong visual presence and an elegant, timeless effect.\u003c\/p\u003e\n\u003cp\u003eWith its impressive carat weight, intense color saturation, and exceptional luminosity, this rare tanzanite is ideal for exclusive high-end jewelry or discerning collectors.\u003c\/p\u003e\n\u003cp\u003eThe gemstone has been certified by the IGI (International Gemological Institute).\u003c\/p\u003e\n\u003cp\u003eDetails:\u003cbr\u003e• Gemstone: Natural tanzanite (zoisite)\u003cbr\u003e• Weight: 20.02 carats\u003cbr\u003e• Color: Intense Violetish Blue\u003cbr\u003e• Transparency: Transparent\u003cbr\u003e• Cut: Oval Mixed Cut\u003cbr\u003e• Dimensions: 18.10 x 15.18 x 9.98 mm\u003cbr\u003e• Certification: IGI Certified\u003cbr\u003e• Origin: Tanzania\u003c\/p\u003e","brand":"premiumgemstones.com","offers":[{"title":"Default Title","offer_id":44478912430179,"sku":null,"price":13500.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1365\/9235\/files\/IVB20.02ct_1.jpg?v=1786617861"},{"product_id":"9-52-ct-tanzanite-blue-ember-deep-violetish-blue","title":"9,52 ct Tanzanite \"Blue Ember\" - Deep Violetish Blue","description":"\u003cp\u003eThis high-quality natural tanzanite in an oval mixed cut impresses with a weight of 9.52 carats and an exceptionally intense color quality described as “Deep Violetish Blue.” The rich royal blue base color with subtle violet undertones lends the gemstone impressive depth and a vibrant radiance. Thanks to its excellent transparency and precise faceting, the stone displays a particularly intense play of light with high brilliance.\u003c\/p\u003e\n\u003cp\u003eCertified by the IGI (International Gemological Institute), this specimen features a natural inclusion pattern and boasts the color and cut quality highly sought after in high-quality tanzanites. Thanks to its harmonious proportions, this gemstone is suitable both as an exclusive collector’s piece and for exceptional high-end jewelry.\u003c\/p\u003e\n\u003cp\u003eDetails:\u003cbr\u003e• Gemstone: Natural tanzanite (zoisite)\u003cbr\u003e• Weight: 9.52 carats\u003cbr\u003e• Color: Deep Violetish Blue\u003cbr\u003e• Transparency: Transparent\u003cbr\u003e• Cut: Oval Mixed Cut\u003cbr\u003e• Certification: IGI Certified\u003cbr\u003e• Origin: Tanzania\u003c\/p\u003e","brand":"premiumgemstones.com","offers":[{"title":"Default Title","offer_id":44478977179747,"sku":null,"price":6300.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1365\/9235\/files\/DVB_9.52ct_2_1e535d0c-bab9-4b8c-b118-82a7ffca6fda.jpg?v=1786619582"},{"product_id":"25-30-ct-tansanit-blue-dominion-intense-violetish-blue","title":"25,30 ct Tansanit \"Blue Dominion\" - Intense Violetish Blue","description":"\u003cp\u003eWith an impressive 25.30 carats and exceptional color intensity, this rare tanzanite ranks among the most striking large-carat stones in the international premium segment. The highest IGI color grade, “Intense Violetish Blue,” gives the gem a captivating royal blue radiance with vibrant violet hues.\u003c\/p\u003e\n\u003cp\u003eThe high-quality Rectangular Cushion Mixed Cut creates an exceptionally intense play of light and lends the stone impressive depth and brilliance. With its generous proportions and luxurious presence, this extraordinary tanzanite is ideal for exclusive high-end jewelry or discerning collectors.\u003c\/p\u003e\n\u003cp\u003eLarge tanzanites of this color quality and transparency are among the rarest finds on the international gemstone market and are offered only extremely rarely.\u003c\/p\u003e\n\u003cp\u003eThe tanzanite has been certified by the IGI (International Gemological Institute).\u003c\/p\u003e\n\u003cp\u003eDetails:\u003cbr\u003e• Gemstone: Natural tanzanite (zoisite)\u003cbr\u003e• Weight: 25.30 carats\u003cbr\u003e• Color: Intense Violetish Blue\u003cbr\u003e• Transparency: Transparent\u003cbr\u003e• Cut: Rectangular Cushion Mixed Cut\u003cbr\u003e• Dimensions: 20.00 x 13.87 x 10.31 mm\u003cbr\u003e• Certification: IGI Certified\u003cbr\u003e• Origin: Tanzania\u003c\/p\u003e","brand":"premiumgemstones.com","offers":[{"title":"Default Title","offer_id":44479004147811,"sku":null,"price":17500.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1365\/9235\/files\/IVB25.30ct_1.jpg?v=1786620388"}],"url":"https:\/\/premiumgemstones.com\/collections\/tanzanite.oembed","provider":"PremiumGemstones.com","version":"1.0","type":"link"}