Tanzanite

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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

Gems AuctionBangrak, Bangkok

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

Gems AuctionBangrak, Bangkok

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

Gems AuctionBangrak, Bangkok

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 AuctionsMurray, KY

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 & JewelryBlanco, TX

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 & JewelryBlanco, TX

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 & JewelryBlanco, TX

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 & JewelryBlanco, TX

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 & JewelryBlanco, TX

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 & JewelryBlanco, TX

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 & JewelryBlanco, TX

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 GalleriesWoodland Hills, CA

18K Gold Bubble Earrings, style of Seaman Schepp: Ladies 18K yellow gold pair of pierced clip back Bubble earrings in the style of Seaman Schepp. The earrings featuring six (6) cultured pearls, two (2) citrines, two (2) amethyst, two (2) tanzanite, t

2025

18K Gold Bubble Earrings, style of Seaman Schepp

Case Antiques, Inc. Auctions & AppraisalsKnoxville, TN

14k Gold 5.00ct Tanzanite 0.85ct Diamond Ring: Retail: $11,800.00 ****** 14k Gold 5.00ct Tanzanite 0.85ct Diamond Ring ****** Metal: 14k Solid White Gold / Size: 7.25 / Total Item Weight: 5.5 grams / Country Made: United States / / Main Stone: Tan

2025

14k Gold 5.00ct Tanzanite 0.85ct Diamond Ring

Prestige Auction GalleriesWoodland Hills, CA

Tanzanite 6 MM Trillion Faceted Cut 20 Pieces: Natural Tanzanite 6 MM Trillion Faceted Cut 20 Pieces Gemstone : Tanzanite Shape : Trillion Size : 6 MM Color : Blue Type : Faceted Cut Quantity : 20 Pieces Weight : 6.

2025

Tanzanite 6 MM Trillion Faceted Cut 20 Pieces

Siddhi Gems & JewelsJaipur, Rajasthan

Tanzanite 6x4 MM Pear Faceted Cut 25 Pieces: Natural Tanzanite 6x4 MM Pear Faceted Cut 25 Pieces Gemstone : Tanzanite Shape : Pear Size : 6x4 MM Color : Blue Type : Faceted Cut Quantity : 25 Pieces Weight : 8.25 C

2025

Tanzanite 6x4 MM Pear Faceted Cut 25 Pieces

Siddhi Gems & JewelsJaipur, Rajasthan

Tanzanite 5 MM Trillion Faceted Cut 25 Pieces: Natural Tanzanite 5 MM Trillion Faceted Cut 25 Pieces Gemstone : Tanzanite Shape : Trillion Size : 5 MM Color : Blue Type : Faceted Cut Quantity : 25 Pieces Weight : 6.

2025

Tanzanite 5 MM Trillion Faceted Cut 25 Pieces

Siddhi Gems & JewelsJaipur, Rajasthan

Certified 5.05 Ctw Tanzanite 14K White Gold Solitaire Ring: Stone Weight Approx ; 5.05 Ctw( 1 Pcs Oval) Center Stone Color: Tanzanite Center Stone Setting ; Prong Metal Weight : Approx 5.50 Gram Gold 14K White Gold Solitaire Ring #PAPPS21690v6

2025

Certified 5.05 Ctw Tanzanite 14K White Gold Solitaire Ring

Papps Family LiquidationBurbank, CA

Marquise Cut Tanzanite 4x2mm Sterling Silver 925 Mounted Cocktail Ring - Size 7.5: Marquise Cut Tanzanite 4x2mm Sterling Silver 925 Mounted Cocktail Ring - Size 7.5 Metal: 925 Sterling Silver Base Metal: Fine Silver Style: Cocktail Metal Purity: 925/1000 Ring Size: 7.5 Plate: 14k Wh

2025

Marquise Cut Tanzanite 4x2mm Sterling Silver 925 Mounted Cocktail Ring - Size 7.5

Weatherham Estate TreasuresCobourg, ON

4.59 Ct Natural Tanzanite Pear Drop Beads: Weight : 4.59 Ct / Dimensions : 6.6x4.0 - 7.5x4.2 mm / 5 Pc's / Shape : Pear Drop Beads / Color : Purplish Blue / Transparency : Transparent / Treatment : Heated

2025

4.59 Ct Natural Tanzanite Pear Drop Beads

Gems AuctionBangrak, Bangkok

7.33 Ct Natural Tanzanite Round Cut Beads: Weight : 7.33 Ct / Dimensions : 5.30 - 5.70 mm / 8 Pc's / Shape : Round Cut Beads / Color : Purplish Blue / Transparency : Transparent / Treatment : Heated

2025

7.33 Ct Natural Tanzanite Round Cut Beads

Gems AuctionBangrak, Bangkok

8.14 Ct Natural Tanzanite Round Cut Beads: Weight : 8.14 Ct / Dimensions : 5.50 - 5.90 mm / 8 Pc's / Shape : Round Cut Beads / Color : Purplish Blue / Transparency : Transparent / Treatment : Heated

2025

8.14 Ct Natural Tanzanite Round Cut Beads

Gems AuctionBangrak, Bangkok

2.78Ct Natural Marquise Cut Purplish Blue Tanzanite Lot (OT6584): 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

2.78Ct Natural Marquise Cut Purplish Blue Tanzanite Lot (OT6584)

Ksmith Heritage AuctioneersJelutong, Penang

2.69Ct Natural Marquise Cut Purplish Blue Tanzanite Lot (OT6585): 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

2.69Ct Natural Marquise Cut Purplish Blue Tanzanite Lot (OT6585)

Ksmith Heritage AuctioneersJelutong, Penang

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Tanzanite Auctions

NWT Platinum 16.10 CT Tanzanite & 1.39 CTW Diamond Ring; Sz 5.5

Van Cleef & Arpels18K 750 White Gold & Turquoise 10 Motifs Alhambra Necklace

14KT White Gold 6.18 CTW Emerald & .89 CTW Diamond Ring; Sz 9

Luxury Vault: Cartier, Van Cleef, Tiffany

1111 Jewelry Store, LLC

Starts on:

Owens Cross Roads, AL, US

Diamond Riviere Necklace with Pear Shape Drop

Rolex Datejust Ladies' in 18K Gold with Diamonds

Imperial Austrian Order of Franz Joseph Knight's Cross, Gebrüder Resch, in Original Case with Chain

Fine Jewels, Watches & Handbags

Starts on:

WELLINGTON, FL, US

6 days Left

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

5.0 Ct Emerald Natural Tanzanite 14K White Gold Three-Stone Setting Ring - Certified

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

14K Gold Designer Gemstone Rings

Starts on:

veraval, Gujarat, IN

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