Tanzanite ~ Antique & Vintage

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Natural Violetish Blue Tanzanite 1.73 Ct. VVS Oval Shape 9 x 7 Mm. Gemstone From Tanzania: Product ID: 807009370 Product Name: Natural Tanzanite Weight: 1.73 CT. Size: 9 x 7 x 4.4 MM. Shape: Oval Color: Violetish Blue Clarity:VVS Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal

2025

Natural Violetish Blue Tanzanite 1.73 Ct. VVS Oval Shape 9 x 7 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.37 Ct. Clean Oval Shape 8 x 6 Mm. Gemstone From Tanzania: Product ID: 807008973 Product Name: Natural Tanzanite Weight: 1.37 CT. Size: 8 x 6 x 3.8 MM. Shape: Oval Color: Blue Clarity:IF Luster: Very Good Gems Origin: Tanzania Treatment: Heated Crystal Struct

2025

Natural Violetish Blue Tanzanite 1.37 Ct. Clean Oval Shape 8 x 6 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.42 Ct. Octagon Shape 8.9 x 5.3 x 3.2 Mm. Gemstone From Tanzania: Product ID: 807006132 / Product Name: Natural Tanzanite / Weight: 1.42 CT. / Size: 8.9 x 5.3 x 3.2 MM. / Shape: Octagon / Color: Violetish Blue / Clarity:VSI / Luster: Good / Gems Origin: Tanzania / T

2025

Natural Violetish Blue Tanzanite 1.42 Ct. Octagon Shape 8.9 x 5.3 x 3.2 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.29 Ct. 2 Pcs. Oval Shape 5.8 x 4.9 Mm. Gemstones From Tanzania: Product ID: 807005574 Product Name: Natural Tanzanite Weight: 1.29 CT. Size: 5.8 x 4.9 x 2.9 MM. Shape: Oval Color: Blue Clarity:SI1 Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal Struct

2025

Natural Violetish Blue Tanzanite 1.29 Ct. 2 Pcs. Oval Shape 5.8 x 4.9 Mm. Gemstones From Tanzania

Treasure of Gems & JewelryBlanco, TX

14k Gold 2.50ct Tanzanite 1.20ct Diamond Ring: Retail: $8,700.00 ****** 14k Gold 2.50ct Tanzanite 1.20ct Diamond Ring ****** Metal: 14k Solid White Gold / Size: 7 / Total Item Weight: 5.0 grams / Country Made: United States / / Main Stone: Tanzani

2025

14k Gold 2.50ct Tanzanite 1.20ct Diamond Ring

Prestige Auction GalleriesWoodland Hills, CA

12.18Ct Tanzanite Set - Polished Faceted: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

2025

12.18Ct Tanzanite Set - Polished Faceted

Ksmith Heritage AuctioneersJelutong, Penang

9.01Ct Tanzanite Set - Polished Faceted: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

2025

9.01Ct Tanzanite Set - Polished Faceted

Ksmith Heritage AuctioneersJelutong, Penang

Plated Rhodium 0.46ctw Tanzanite Earrings: 0.46 Carat Genuine Tanzanite .925 Sterling Silver Earrings. Tanzanite Round/4.00mm - 2/0.46 ctw Natural Heat Treated E. Total weight of earrings are 0.8 grams.

2025

Plated Rhodium 0.46ctw Tanzanite Earrings

1 Great Deal Auctions Meridian, ID

Natural Violetish Blue Tanzanite 1.19 Ct. Oval Shape 8 x 6.1Mm. Gemstone From Tanzania: Product ID: 807009081 Product Name: Natural Tanzanite Weight: 1.19 CT. Size: 8 x 6.1 x 3.4 MM. Shape: Oval Color: Violetish Blue Clarity:VVS Luster: Good Gems Origin: Tanzania Treatment: Heated Crysta

2025

Natural Violetish Blue Tanzanite 1.19 Ct. Oval Shape 8 x 6.1Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 0.43 Ct. Oval Shape 5.9 x 4.2 Mm. Gemstone From Tanzania: Product ID: 807008272 Product Name: Natural Tanzanite Weight: 0.43 CT. Size: 5.9 x 4.2 x 2.3 MM. Shape: Oval Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crys

2025

Natural Violetish Blue Tanzanite 0.43 Ct. Oval Shape 5.9 x 4.2 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 0.56 Ct. Oval Shape 6.2 x 4.6 Mm. Gemstone From Tanzania: Product ID: 807006943 Product Name: Natural Tanzanite Weight: 0.56 CT. Size: 6.2 x 4.6 x 2.7 MM. Shape: Oval Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crys

2025

Natural Violetish Blue Tanzanite 0.56 Ct. Oval Shape 6.2 x 4.6 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 0.37 Ct. Oval Shape 5.1 x 4.1 Mm. Gemstone From Tanzania: Product ID: 807008333 Product Name: Natural Tanzanite Weight: 0.37 CT. Size: 5.1 x 4.1 x 2.8 MM. Shape: Oval Color: Violetish Blue Clarity:VSI - SI Luster: Good Gems Origin: Tanzania Treatment: Heated

2025

Natural Violetish Blue Tanzanite 0.37 Ct. Oval Shape 5.1 x 4.1 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 2.03 Ct. Oval Shape 9.1 x 7.1 Mm. Gemstone From Tanzania: Product ID: 807008946 Product Name: Natural Tanzanite Weight: 2.03 CT. Size: 9.1 x 7.1 x 4.5 MM. Shape: Oval Color: Blue Clarity:VSI Luster: Very Good Gems Origin: Tanzania Treatment: Heated Crystal S

2025

Natural Violetish Blue Tanzanite 2.03 Ct. Oval Shape 9.1 x 7.1 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 0.68 Ct. Octagon Shape 6 x 3.8 Mm. Gemstone From Tanzania: Product ID: 807008336 Product Name: Natural Tanzanite Weight: 0.68 CT. Size: 6 x 3.8 x 3.2 MM. Shape: Octagon Color: Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal Struc

2025

Natural Violetish Blue Tanzanite 0.68 Ct. Octagon Shape 6 x 3.8 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 0.54 Ct. Pear Shape 5.4 x 4.4 Mm. Gemstone From Tanzania: Product ID: 807007717 Product Name: Natural Tanzanite Weight: 0.54 CT. Size: 5.4 x 4.4 x 3.2 MM. Shape: Pear Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crys

2025

Natural Violetish Blue Tanzanite 0.54 Ct. Pear Shape 5.4 x 4.4 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.82 Ct. Oval Shape 8.7 x 7 Mm Gemstone From Tanzania: Product ID: 807009049 Product Name: Natural Tanzanite Weight: 1.82 CT. Size: 8.7 x 7 x 4.4 MM. Shape: Oval Color: Violetish Blue Clarity:VVS Luster: Good Gems Origin: Tanzania Treatment: Heated Crysta

2025

Natural Violetish Blue Tanzanite 1.82 Ct. Oval Shape 8.7 x 7 Mm Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.40 Ct. Clean Pear Shape 8.8 x 5.4 Mm. Gemstone From Tanzania: Product ID: 807005941 Product Name: Natural Tanzanite Weight: 1.40 CT. Size: 8.8 x 5.4 x 4.4 MM. Shape: Pear Color: Violetish Blue Clarity:IF Luster: Good Gems Origin: Tanzania Treatment: Heated Cryst

2025

Natural Violetish Blue Tanzanite 1.40 Ct. Clean Pear Shape 8.8 x 5.4 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violet Green Blue Tanzanite 0.75 Ct. Oval Shape 7 x 4.9 Mm. Gemstone From Tanzania: Product ID: 807003704 Product Name: Natural Tanzanite Weight: 0.75 CT. Size: 7 x 4.9 x 3 MM. Shape: Oval Color: Violet Blue Clarity:SI Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal Stru

2025

Natural Violet Green Blue Tanzanite 0.75 Ct. Oval Shape 7 x 4.9 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Certified Natural Violetish Blue Tanzanite 0.90 Ct Oval Shape 6.98 x 5.90 Mm. Gemstone From Tanzania: Product ID: 807005528 Product Name: Natural Tanzanite Weight: 0.90 CT. Size: 6.98 x 5.90 x 3.07 MM. Shape: Oval Color: Blue Clarity:VSI Luster: Very Good Gems Origin: Tanzania Treatment: Heated Crysta

2025

Certified Natural Violetish Blue Tanzanite 0.90 Ct Oval Shape 6.98 x 5.90 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natutal Violetish Blue Tanzanite 1.54 Ct. Clean Oval Shape 8.4 x 6.4 Mm. Gemstone From Tanzania: Product ID: 807008977 Product Name: Natural Tanzanite Weight: 1.54 CT. Size: 8.4 x 6.4 x 3.8 MM. Shape: Oval Color: Violetish Blue Clarity:VVS Luster: Very Good Gems Origin: Tanzania Treatment: Heated

2025

Natutal Violetish Blue Tanzanite 1.54 Ct. Clean Oval Shape 8.4 x 6.4 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

14k Gold 64.5ct Tanzanite 1.60ct Diamond Necklace: Retail: $46,850.00 ****** 14k Gold 64.5ct Tanzanite 1.60ct Diamond Necklace ****** Metal: 14k Solid White Gold / Size: 16.5 / Total Item Weight: 40 grams / Country Made: United States / / Main Stone:

2025

14k Gold 64.5ct Tanzanite 1.60ct Diamond Necklace

Prestige Auction GalleriesWoodland Hills, CA

18k White Gold Tanzanite and Diamond Ring: METAL: 18k White Gold. GEMSTONES: Diamonds approx. 0.90 ctw, Tanzanite. MEASUREMENTS: Size 5, top width 9.7mm. TESTED: 18k Gold. WEIGHT: 9.9 grams. Gemstones have not been graded for color and clarity

2025

18k White Gold Tanzanite and Diamond Ring

Hampton Estate AuctionNew York, NY

Natural Violetish Blue Tanzanite 1.31 Ct. Cushion Shape 7.2 x 5.9 Mm. Gemstone: Product ID: 807010750 Product Name: Natural Tanzanite Weight: 1.31 CT. Size: 7.2 x 5.9 x 3.7 MM. Shape: Cushion Color: Violetish Blue Clarity:SI1 Luster: Good Gems Origin: Tanzania Treatment: Heated C

2025

Natural Violetish Blue Tanzanite 1.31 Ct. Cushion Shape 7.2 x 5.9 Mm. Gemstone

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.25 Ct. VVS Trilliant Shape 7.7 x 7.5 Mm. Gemstone: Product ID: 807009294 Product Name: Natural Tanzanite Weight: 1.25 CT. Size: 7.7 x 7.5 x 4 MM. Shape: Trilliant Color: Violetish Blue Clarity:VVS Luster: Very Good Gems Origin: Tanzania Treatment: Hea

2025

Natural Violetish Blue Tanzanite 1.25 Ct. VVS Trilliant Shape 7.7 x 7.5 Mm. Gemstone

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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