Tanzanite ~ Antique & Vintage

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Natural Violetish Blue Tanzanite 1.16 Ct. 10 Pcs Marquise Shape 5.1 x 2.7 Mm Gemstones From Tanzania: Product ID: 807015016 Product Name: Natural Tanzanite Weight: 1.16 CT. Size: 5.1 x 2.7 x 1.4 MM. Shape: Marquise Shape Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: U

2025

Natural Violetish Blue Tanzanite 1.16 Ct. 10 Pcs Marquise Shape 5.1 x 2.7 Mm Gemstones From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.29 Ct. 10 Pcs. Marquise Shape 5 x 2.4 Mm. Gemstons From Tanzania: Product ID: 807015022 Product Name: Natural Tanzanite Weight: 1.29 CT. Size: 5 x 2.4 x 1.4 MM. Shape: Marquise Shape Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Unh

2025

Natural Violetish Blue Tanzanite 1.29 Ct. 10 Pcs. Marquise Shape 5 x 2.4 Mm. Gemstons From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.49 Ct. 10 Pcs Marquise Shape 5.8 x 2.9 Mm Gemstones From Tanzania: Product ID: 807015026 Product Name: Natural Tanzanite Weight: 1.49 CT. Size: 5.8 x 2.9 x 1.8 MM. Shape: Marquise Shape Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: U

2025

Natural Violetish Blue Tanzanite 1.49 Ct. 10 Pcs Marquise Shape 5.8 x 2.9 Mm Gemstones From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.12 Ct. 10 Pcs Marquise Shape 5 x 2.4 Mm Gemstones From Tanzania: Product ID: 807015025 Product Name: Natural Tanzanite Weight: 1.12 CT. Size: 5 x 2.4 x 1.5 MM. Shape: Marquise Shape Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Unh

2025

Natural Violetish Blue Tanzanite 1.12 Ct. 10 Pcs Marquise Shape 5 x 2.4 Mm Gemstones From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.12 Ct. 10 Pcs Marquise Shape 4.9 x 2.4 Mm Gemstones From Tanzania: Product ID: 807015024 Product Name: Natural Tanzanite Weight: 1.12 CT. Size: 4.9 x 2.4 x 1.3 MM. Shape: Marquise Shape Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: U

2025

Natural Violetish Blue Tanzanite 1.12 Ct. 10 Pcs Marquise Shape 4.9 x 2.4 Mm Gemstones From Tanzania

Treasure of Gems & JewelryBlanco, TX

14KT Two-Tone Gold 2.38 ctw Tanzanite and Diamond Ring: One electronically tested 14KT white and yellow gold Ladies combination cast & assembled ring with a bright polish finish. Condition is new. Identified with markings of "14K". Containing: One prong se

2025

14KT Two-Tone Gold 2.38 ctw Tanzanite and Diamond Ring

Seized Assets AuctioneersCamarillo, CA

Sterling Silver Natural Tanzanite Ring Sz 7, Est. 10ct: Sterling Silver Natural Tanzanite Ring Sz 7, Est. 10ct

2025

Sterling Silver Natural Tanzanite Ring Sz 7, Est. 10ct

A & A Auction GallerySanta Cruz, CA

.74ct V-AAA Round Cut Ultra Fine Violet Tanzanite Polished Gem Stone GIA: .74ct V-AAA Round Cut Ultra Fine Violet Tanzanite Polished Gem Stone For Auction Is A .75ct Extra Fine Violet Tanzanite Round Cut / Faceted Stone. This Piece Has Excellent Polish &

2025

.74ct V-AAA Round Cut Ultra Fine Violet Tanzanite Polished Gem Stone GIA

Weatherham Estate TreasuresCobourg, ON

Pair of 14k Gold and Tanzanite Earrings: Pair of 14k Gold and Tanzanite Earrings 21st Cent, Continental Pair of earrings crafted by 14k yellow gold and tanzanite insets. Stamped "14k", total weight: 2.17grams (1.38 dwt) H: .50"

2025

Pair of 14k Gold and Tanzanite Earrings

Akiba GalleriesDania Beach, FL

14K White Gold Pear-Shaped Tanzanite and Diamond Ring: METAL: 14K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.73 ctw; GEMSTONES: Tanzanite weighing approx. 1.10 carats; STAMPED: 14K; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 6.1 g; MEASURE

2025

14K White Gold Pear-Shaped Tanzanite and Diamond Ring

Hampton Estate AuctionNew York, NY

2025

Tiffany & Co. Soleste Platinum Tanzanite and Diamond Double Halo Ring

Hampton Estate AuctionNew York, NY

2025

LeVian 14K White Gold Tanzanite and Diamond Tennis Bracelet

Hampton Estate AuctionNew York, NY

3.81 Ct Natural Tanzania Tanzanite Trillion Cut: Weight - 3.81 Ct / Dimensions - 10.20 x 10.50 x 5.80 mm / Shape - Trillion Cut / Color - Violet / Clarity - SI / Origin - Tanzania / Treatment - Standard Heated

2025

3.81 Ct Natural Tanzania Tanzanite Trillion Cut

Gems AuctionBangrak, Bangkok

2.95 Ct Natural Tanzania Tanzanite Oval Cut: Weight - 2.95 Ct / Dimensions - 11.10 x 7.70 x 4.40 mm / Shape - Oval Cut / Color - Violet / Clarity - SI / Origin - Tanzania / Treatment - Standard Heated

2025

2.95 Ct Natural Tanzania Tanzanite Oval Cut

Gems AuctionBangrak, Bangkok

3.41 Ct Natural Tanzania Tanzanite Pear Cut: Weight - 3.41 Ct / Dimensions - 10.20 x 10.10 x 5.10 mm / Shape - Pear Cut / Color - Violet / Clarity - SI / Origin - Tanzania / Treatment - Standard Heated

2025

3.41 Ct Natural Tanzania Tanzanite Pear Cut

Gems AuctionBangrak, Bangkok

5.32 Ct Natural Tanzania Tanzanite Cushion Cut: Weight - 5.32 Ct / Dimensions - 11.30 x 9.50 x 6.30 mm / Shape - Cushion Cut / Color - Violet / Clarity - SI / Origin - Tanzania / Treatment - Standard Heated

2025

5.32 Ct Natural Tanzania Tanzanite Cushion Cut

Gems AuctionBangrak, Bangkok

10MM Cushion Lab Tanzanite Earrings in Sterling Silver: In platinum over .925 sterling silver basket mountings with friction backs included. Contains 2 cushion cut lab created Tanzanite gemstones with excellent color and clarity, approx. 13.5CTW, 10mm each

2025

10MM Cushion Lab Tanzanite Earrings in Sterling Silver

Eric's Estate & JewelryPunta Gorda, FL

Certified Natural Violetish Blue Tanzanite 1.26 Ct. Oval Shape 8.75 x 6.13 Mm. Gemstone From: Product ID: 807004386 Product Name: Natural Tanzanite Weight: 1.26 CT. Size: 8.75 x 6.13 x 2.78 MM. Shape: Oval Color: Blue Clarity:VVS Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal Str

2025

Certified Natural Violetish Blue Tanzanite 1.26 Ct. Oval Shape 8.75 x 6.13 Mm. Gemstone From

Treasure of Gems & JewelryBlanco, TX

Natural Violet Tanzanite 1.02 Ct. Clean Oval Shape 6.86 x 5.94 Mm Gemstone From Tanzania: Product ID: 807005750 Product Name: Natural Tanzanite Weight: 1.02 CT. Size: 6.86 x 5.94 x 3.28 MM. Shape: Oval Color: Purple Clarity:IF Luster: Very Good Gems Origin: Tanzania Treatment: Heated Cryst

2025

Natural Violet Tanzanite 1.02 Ct. Clean Oval Shape 6.86 x 5.94 Mm Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.36 Ct. Clean Trilliant Shape 9.49 x 6.26 Mm. Gemstone From: Product ID: 807004330 Product Name: Natural Tanzanite Weight: 1.36 CT. Size: 9.49 x 6.26 x 4.02 MM. Shape: Trilliant Color: Blue Clarity:IF Luster: Very Good Gems Origin: Tanzania Treatment: Heated Cr

2025

Natural Violetish Blue Tanzanite 1.36 Ct. Clean Trilliant Shape 9.49 x 6.26 Mm. Gemstone From

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.40 Ct. Cushion Shape 7.7 x 6.2 Mm. Gemstone From Tanzania: Product ID: 807009190 Product Name: Natural Tanzanite Weight: 1.40 CT. Size: 7.7 x 6.2 x 3.4 MM. Shape: Cushion Color: Violetish Blue Clarity:VSI Luster: Very Good Gems Origin: Tanzania Treatment: Hea

2025

Natural Violetish Blue Tanzanite 1.40 Ct. Cushion Shape 7.7 x 6.2 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Certified Natural Violetish Blue Tanzanite 1.92 Ct. Clean Oval Shape 8.60 x 7.32 Mm Gemstone from: Product ID: 807005453 Product Name: Natural Tanzanite Weight: 1.92 CT. Size: 8.60 x 7.32 x 4.38 MM. Shape: Oval Color: Violetish Blue Clarity:IF Luster: Very Good Gems Origin: Tanzania Treatment: Heat

2025

Certified Natural Violetish Blue Tanzanite 1.92 Ct. Clean Oval Shape 8.60 x 7.32 Mm Gemstone from

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.47 Ct. VVS Oval Shape 7.67 x 6.32 Mm Gemstone From Tanzania: Product ID: 807004390 Product Name: Natural Tanzanite Weight: 1.47 CT. Size: 7.67 x 6.32 x 3.88 MM. Shape: Oval Color: Blue Clarity:VVS Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal Str

2025

Natural Violetish Blue Tanzanite 1.47 Ct. VVS Oval Shape 7.67 x 6.32 Mm Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.14 Ct. VVS Oval Shape 8 x 6 Mm. Gemstone From Tanzania: Jewelry Setting Metal: Jewelry Weight: 0 Grams. Gemstones Details Product ID: 807009086 Product Name: Natural Tanzanite Gemstone: Total Gem Weight: 1.14 CT. Gems Size: 8 x 6 x 3.3 MM. Shape: Oval Colo

2025

Natural Violetish Blue Tanzanite 1.14 Ct. VVS Oval Shape 8 x 6 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

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Tanzanite Auctions

4.0 Ct Cushion Natural Tanzanite 14K White Gold Cathedral Solitaire with Pave Shank Ring

3.5 Ct Oval Natural Emerald 14K White Gold Vintage Solitaire with Engraving Ring Certified

4.0 Ct Emerald Natural Tanzanite 14K White Gold Vintage Halo with Split Shank Ring Certified

Natural Gemstone Auction

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Veraval, Gujrat, IN

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