Tanzanite ~ Antique & Vintage

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Womens Vintage Estate Sterling Silver Tanzanite Bracelet: A WOMENS VINTAGE ESTATE STERLING SILVER TANZANITE COLORED BRACELET. BRACELET MEASURES 7 3/8" LONG BY 5/16" WIDE, AND WEIGHS 14.3g. NOT SURE IF STONES ARE NATURAL OR MAN MADE. THIS WOULD MAKE A LOVELY

2025

Womens Vintage Estate Sterling Silver Tanzanite Bracelet

1.17 Carat Oval Cut Tanzanite Gemstone: 1.17 Carat Oval Cut Tanzanite Gemstone Tanzanite is a rare and precious gemstone, which has been coined a 'geographical phenomenon' because of the unusual formation of the stone. The only know

2025

1.17 Carat Oval Cut Tanzanite Gemstone

Weatherham Estate Treasures

Tanzanite White Sapphire Sterling Silver Ring Size 7: Tanzanite White Sapphire Sterling Silver Ring Size 8

2025

Tanzanite White Sapphire Sterling Silver Ring Size 7

Golden Age Jewelry Auctions

Vintage Light Purple Tanzanite Sterling Silver Ring Size 6: Vintage Light Purple Tanzanite Sterling Silver Ring Size 7

2025

Vintage Light Purple Tanzanite Sterling Silver Ring Size 6

Golden Age Jewelry Auctions

Sterling Silver and 14K Yellow Gold Marquise-Cut Tanzanite 21.49 ctw Tennis Bracelet: METAL: 14K Yellow Gold, Sterling Silver; GEMSTONES: Accompanied by EGL USA Report number US 314420501C, the Tanzanite's weighing approx. 21.49 ctw; STAMPED: 14KY, 925, 21.49 CT; CONDITION: Pre-owned,

2025

Sterling Silver and 14K Yellow Gold Marquise-Cut Tanzanite 21.49 ctw Tennis Bracelet

Hampton Estate Auction

3.73 ctw Tanzanite and Diamond Ring - 14KT White Gold: One electronically tested 14KT white gold lady's cast fashion ring with a halo with a bright polish finish. The featured lady's ring has a shank measuring 2.78 millimeters wide. Identified with markin

2025

3.73 ctw Tanzanite and Diamond Ring - 14KT White Gold

Seized Assets Auctioneers

Tanzanite & Diamond Necklace 14Kt.: 14Kt Yellow Gold Tanzanite & Diamond Necklace. Necklace has Charm with Cut-Tanzanite Gems with round Diamonds. Diamonds weight: 0.12ctw. Tanzanite weight: 0.64ctw. Necklace length: 18.00" Adjustable.

2025

Tanzanite & Diamond Necklace 14Kt.

Pacific Auction House

12.6ct Certified Tanzanite Gemstone (appraisal $11,025) (cracked). -: 12.6ct Certified Tanzanite Gemstone (appraisal $11,025) (cracked). -

2025

12.6ct Certified Tanzanite Gemstone (appraisal $11,025) (cracked). -

Lunds Auctioneers & Appraisers Ltd.

Natural Tanzanite Pendant: Natural Tanzanite Pendant. 18mm S925 Sterling Silver Inlay. Reserve: $200.00 Shipping: Domestic: Shipping rates are determined by destination International: Foreign shipping rates are determined by de

2025

Natural Tanzanite Pendant

Chairish Auctions

Natural Tanzanite Ring: Natural Tanzanite Ring. 18mm S925 Sterling Silver Inlay. Open Design Reserve: $200.00 Shipping: Domestic: Shipping rates are determined by destination International: Foreign shipping rates are determi

2025

Natural Tanzanite Ring

Chairish Auctions

0.44 Ct Natural Tanzanite Oval Cut Pair: Weight : 0.44 Ct / Dimensions : 5.00 x 3.10 x 1.80 mm / 2 Pc's / Shape : Oval Cut / Color : Purplish Blue / Transparency : Transparent / Treatment : Heated

2025

0.44 Ct Natural Tanzanite Oval Cut Pair

0.52 Ct Natural Tanzanite Trillion Cut Set: Weight - 0.52 Ct / Size- 3.0x2.3 - 3.2x2.3 mm / 4 Pc's / Shape - Trillion Cut / Clarity - SI / Origin - Tanzania / Treatment - Standard Heated

2025

0.52 Ct Natural Tanzanite Trillion Cut Set

0.31 Ct Natural Tanzanite Round Cut Pair: Weight : 0.31 Ct / Dimensions : 3.20 - 3.90 mm / 2 Pc's / Shape : Round Cut / Color : Purplish Blue / Transparency : Transparent / Treatment : Heated

2025

0.31 Ct Natural Tanzanite Round Cut Pair

0.86 Ct Natural Tanzanite Round Cut Set: Weight - 0.86 Ct / Size- 3.30 - 3.70 mm / 4 Pc's / Shape - Round Cut / Clarity - SI / Origin - Tanzania / Treatment - Standard Heated

2025

0.86 Ct Natural Tanzanite Round Cut Set

0.56 Ct Natural Tanzanite Trillion Cut Pair: Weight - 0.56 Ct / Size- 4.50 x 4.50 x 2.30 mm / 2 Pc's / Shape - Trillion Cut / Clarity - SI / Origin - Tanzania / Treatment - Standard Heated

2025

0.56 Ct Natural Tanzanite Trillion Cut Pair

Mint Big Designer Gold Over Sterling Tanzanite Ring 6: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2025

Mint Big Designer Gold Over Sterling Tanzanite Ring 6

Sabertooth Auctions

Natural Violet Blue Tanzanite 1.48 Ct. Trilliant Shape 6.9 Mm. Gemstone From Tanzania: Product ID: 807004652 Product Name: Natural Tanzanite Weight: 1.48 CT. Size: 6.9 x 6.9 x 4.5 MM. Shape: Trilliant Color: Violet Blue Clarity:SI1 Luster: Good Gems Origin: Tanzania Treatment: Heated Cr

2025

Natural Violet Blue Tanzanite 1.48 Ct. Trilliant Shape 6.9 Mm. Gemstone From Tanzania

Treasure of Gems & Jewelry

Natural Violetish Blue Tanzanite 1.27 Ct. Cushion Shape 6.5 Mm Gemstone From Tanzania: Product ID: 807006369 Product Name: Natural Tanzanite Weight: 1.27 CT. Size: 6.5 x 6.5 x 4.1 MM. Shape: Cushion Color: Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal Str

2025

Natural Violetish Blue Tanzanite 1.27 Ct. Cushion Shape 6.5 Mm Gemstone From Tanzania

Treasure of Gems & Jewelry

Natural Violet Blue Tanzanite 0.72 Ct. 5 Pcs Round Shape 3.4 Mm Gemstones From Tanzania: Product ID: 807015044 Product Name: Natural Tanzanite Weight: 0.72 CT. Size: 3.3 x 3.3 x 2.1 MM. Shape: Round Color: Violet Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crysta

2025

Natural Violet Blue Tanzanite 0.72 Ct. 5 Pcs Round Shape 3.4 Mm Gemstones From Tanzania

Treasure of Gems & Jewelry

Natural Violetish Blue Tanzanite 1.35 Ct. Oval Shape 7.9 x 5.4 Gemstone From Tanzania: Product ID: 807006360 Product Name: Natural Tanzanite Weight: 1.35 CT. Size: x 4.2 MM. Shape: Oval Color: Blue Clarity:SI Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal Structure: Orthor

2025

Natural Violetish Blue Tanzanite 1.35 Ct. Oval Shape 7.9 x 5.4 Gemstone From Tanzania

Treasure of Gems & Jewelry

Natural Violet Blue Tanzanite 0.75 Ct. 5 Pcs Round Shape 3.3 Mm Gemstones From Tanzania: Product ID: 807015047 Product Name: Natural Tanzanite Weight: 0.75 CT. Size: 3.3 x 3.3 x 2.2 MM. Shape: Round Color: Violet Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crysta

2025

Natural Violet Blue Tanzanite 0.75 Ct. 5 Pcs Round Shape 3.3 Mm Gemstones From Tanzania

Treasure of Gems & Jewelry

Natural Violetish Blue Tanzanite 0.40 Ct. Oval Shape 5.1 x 4.1 Mm. Gemstone From Tanzania: Product ID: 807007704 Product Name: Natural Tanzanite Weight: 0.40 CT. Size: 5.1 x 4.1 x 2.7 MM. Shape: Oval Color: Violetish Blue Clarity:VSI Luster: Very Good Gems Origin: Tanzania Treatment: Heated

2025

Natural Violetish Blue Tanzanite 0.40 Ct. Oval Shape 5.1 x 4.1 Mm. Gemstone From Tanzania

Treasure of Gems & Jewelry

Natural Violetish Blue Tanzanite 1.43 Ct. Matching Oval Shape 6 x 5 Mm. Gemstones From Tanzania: Product ID: 807005585 Product Name: Natural Tanzanite Weight: 1.43 CT. Size: 6 x 5 x 3.4 MM. Shape: Oval Color: Blue Clarity:VVS Luster: Very Good Gems Origin: Tanzania Treatment: Heated Crystal Struc

2025

Natural Violetish Blue Tanzanite 1.43 Ct. Matching Oval Shape 6 x 5 Mm. Gemstones From Tanzania

Treasure of Gems & Jewelry

14k 17.00ct Tanzanite 0.80ct Diamond Bracelet: Retail: $10,700.00 ****** 14k 17.00ct Tanzanite 0.80ct Diamond Bracelet ****** Metal: 14k Solid Yellow Gold / Size: 7.5 / Total Item Weight: 11.5 grams / Country Made: United States / / Main Stone: Ta

2025

14k 17.00ct Tanzanite 0.80ct Diamond Bracelet

Prestige Auction Galleries

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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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