Tanzanite

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7.00 Ct Natural Tanzanite Pear Drop Beads: Weight - 7.00 Ct / Dimensions - 7.9x4.8 - 8.1x5.0 mm / 5 Pc's / Shape & Cut - Pear Drop Beads / Transparency - Transparent / Origin - Tanzania / Comments - Standard Heated

2026

7.00 Ct Natural Tanzanite Pear Drop Beads

Gems AuctionBangkok, TH

6.5ct Royal Blue Tanzanite Cushion Cut No Reserve: a large, high-value gemstone, often featuring a deep, saturated violet-blue color, premium "AAA" or "D-Block" Tanzanite. At this size, the stone is considered rare and suitable for investment, high-en

2026

6.5ct Royal Blue Tanzanite Cushion Cut No Reserve

California GemstonesSan Diego, CA

5.9ct Tanzanite COOL Blue Oval Cut No Reserve: Eyecatching Blue. Featuring a deep, saturated color, often described as royal blue or violetish-blue. These gems are generally sourced from Tanzania, cut in an oval shape to maximize brilliance.

2026

5.9ct Tanzanite COOL Blue Oval Cut No Reserve

California GemstonesSan Diego, CA

11.8ct Deep PURPLE Tanzanite Cushion Cut No Reserve TOP TIER: An 11.8ct deep purple cushion-cut tanzanite is a large, highly coveted collector’s piece, typically exhibiting intense, saturated violet hues. At this weight, it represents an investment-grade stone

2026

11.8ct Deep PURPLE Tanzanite Cushion Cut No Reserve TOP TIER

California GemstonesSan Diego, CA

2.51 Ct "Fine" Natural Tanzanite Oval: Gemstones: Natural Tanzanite /Carat Weights: 2.51 ct /Size or Dimensions: 9 X 7 X 4.60 mm Approx /Origin : Tanzania

2026

2.51 Ct "Fine" Natural Tanzanite Oval

Finest Gems Auction Rajasthan, IN

2.21 Ct "Fine" Natural Tanzanite Oval: Gemstones: Natural Tanzanite /Carat Weights: 2.21 ct /Size or Dimensions: 9 X 7 X 4 mm Approx /Origin : Tanzania

2026

2.21 Ct "Fine" Natural Tanzanite Oval

Finest Gems Auction Rajasthan, IN

1.81 Ct Natural Tanzanite Oval Set: Gemstones: Natural Tanzanite /Carat Weights: 1.81 ct /Size or Dimensions: 6 X 4 mm Approx /Origin : Tanzania

2026

1.81 Ct Natural Tanzanite Oval Set

Finest Gems Auction Rajasthan, IN

2.40 Ct "Fine" Natural Tanzanite Oval: Gemstones: Natural Tanzanite /Carat Weights: 2.40 ct /Size or Dimensions: 9 X 7 X 4 mm Approx /Origin : Tanzania

2026

2.40 Ct "Fine" Natural Tanzanite Oval

Finest Gems Auction Rajasthan, IN

1.91 Ct Natural Tanzanite Oval Set: Gemstones: Natural Tanzanite /Carat Weights: 1.91 ct /Size or Dimensions: 6 X 4 mm Approx /Origin : Tanzania

2026

1.91 Ct Natural Tanzanite Oval Set

Finest Gems Auction Rajasthan, IN

1.74 Ct Natural Tanzanite Oval Set: Gemstones: Natural Tanzanite /Carat Weights: 1.74 ct /Size or Dimensions: 6 X 4 mm Approx /Origin : Tanzania

2026

1.74 Ct Natural Tanzanite Oval Set

Finest Gems Auction Rajasthan, IN

0.91 Ct "Flawless" Natural Tanzanite Oval Set: Gemstones: Natural Tanzanite /Carat Weights: 0.91 ct /Size or Dimensions: 5 X 3 mm Approx /Origin : Tanzania

2026

0.91 Ct "Flawless" Natural Tanzanite Oval Set

Finest Gems Auction Rajasthan, IN

0.94 Ct "Flawless" Natural Tanzanite Oval Set: Gemstones: Natural Tanzanite /Carat Weights: 0.94 ct /Size or Dimensions: 5 X 3 mm Approx /Origin : Tanzania

2026

0.94 Ct "Flawless" Natural Tanzanite Oval Set

Finest Gems Auction Rajasthan, IN

1.03 Ct "Flawless" Natural Tanzanite Oval Set: Gemstones: Natural Tanzanite /Carat Weights: 1.03 ct /Size or Dimensions: 5 X 3 mm Approx /Origin : Tanzania

2026

1.03 Ct "Flawless" Natural Tanzanite Oval Set

Finest Gems Auction Rajasthan, IN

0.90 Ct "Flawless" Natural Tanzanite Oval Set: Gemstones: Natural Tanzanite /Carat Weights: 0.90 ct /Size or Dimensions: 5 X 3 mm Approx /Origin : Tanzania

2026

0.90 Ct "Flawless" Natural Tanzanite Oval Set

Finest Gems Auction Rajasthan, IN

Natural Violetish Blue Tanzanite 1.54 Ct. Oval Shape 7.96 x 5.32 Mm Gemstone from Tanzania: Product ID: 807002557 Product Name: Natural Tanzanite Weight: 1.54 CT. Size: 7.96 x 5.32 x 4.70 MM. Shape: Oval Color: Violetish Blue Clarity:SI Luster: Good Gems Origin: Tanzania Treatment: Heated Cr

2026

Natural Violetish Blue Tanzanite 1.54 Ct. Oval Shape 7.96 x 5.32 Mm Gemstone from Tanzania

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Tanzanite 1.58 Ct. Clean Pear Shape 9 x 7 Mm. Gemstone from Tanzania: Product ID: 807009312 Product Name: Natural Tanzanite Weight: 1.58 CT. Size: 9 x 7 x 4.2 MM. Shape: Pear Color: Violetish Blue Clarity:IF Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal S

2026

Natural Violetish Blue Tanzanite 1.58 Ct. Clean Pear Shape 9 x 7 Mm. Gemstone from Tanzania

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Tanzanite 0.49 Ct. Oval Shape 5.9 x 3.9 Mm Gemstone from Tanzania: Product ID: 807008314 Product Name: Natural Tanzanite Weight: 0.49 CT. Size: 5.9 x 3.9 x 3.1 MM. Shape: Oval Color: Violetish Blue Clarity:VVS Luster: Good Gems Origin: Tanzania Treatment: Heated Crys

2026

Natural Violetish Blue Tanzanite 0.49 Ct. Oval Shape 5.9 x 3.9 Mm Gemstone from Tanzania

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Tanzanite 1.13 Ct. 15 Pcs Round Diamond Cut 2.9 Mm Gemstone from Tanzania: Product ID: 807015060 Product Name: Natural Tanzanite Weight: 1.13 CT. Size: 2.9 x 2.9 x 1.2 MM. Shape: Round Diamond Cut Color: Violetish Blue Clarity:SI1 Luster: Good Gems Origin: Tanzania Treatment

2026

Natural Violetish Blue Tanzanite 1.13 Ct. 15 Pcs Round Diamond Cut 2.9 Mm Gemstone from Tanzania

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Tanzanite 1.19 Ct. 10 Pcs Marquise Shape 5.2 x 2.7 Mm Gemstone From Tanzania: Product ID: 807015031 Product Name: Natural Tanzanite Weight: 1.19 CT. Size: 5.2 x 2.7 x 1.3 MM. Shape: Marquise Shape Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: H

2026

Natural Violetish Blue Tanzanite 1.19 Ct. 10 Pcs Marquise Shape 5.2 x 2.7 Mm Gemstone From Tanzania

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Tanzanite 1.23 Ct. 15 Pcs Round Diamond Cut 2.8 Mm Gemstone from Tanzania: Product ID: 807015063 Product Name: Natural Tanzanite Weight: 1.23 CT. Size: 2.8 x 2.8 x 1.5 MM. Shape: Round Diamond Cut Color: Violetish Blue Clarity:SI1 Luster: Good Gems Origin: Tanzania Treatment

2026

Natural Violetish Blue Tanzanite 1.23 Ct. 15 Pcs Round Diamond Cut 2.8 Mm Gemstone from Tanzania

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Tanzanite 1.31 Ct. 2 Pcs. VVS Oval Shape 6 x 5.3 Mm. Gemstone from Tanzania: Product ID: 807005547 Product Name: Natural Tanzanite Weight: 1.31 CT. Size: 6 x 5.3 x 3 MM. Shape: Oval Color: Blue Clarity:VVS Luster: Very Good Gems Origin: Tanzania Treatment: Heated Crystal Struc

2026

Natural Violetish Blue Tanzanite 1.31 Ct. 2 Pcs. VVS Oval Shape 6 x 5.3 Mm. Gemstone from Tanzania

Treasure of Gems & JewelryLake Charles, LA

2026

RING K18 WHITE GOLD TANZANITE

NY Elizabeth Beverly Hills, CA

4.0 Ct Emerald Natural Tanzanite 14K White Gold Three-Stone Setting Ring – Certified: This certified fine jewelry piece features a 4.0 carat natural Tanzanite in a Emerald cut, crafted in 14K White Gold. The Three-Stone Setting design highlights the beauty of the natural center stone.

2026

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

ILAGEMSveraval, Gujarat

10ctw Of Mixed Shaped Tanzanite Gemstones: 2.0 Total Grams Gemstones Tested With Presidium Gem Tester Il - Berners Does Not Guarantee Authenticity Of Gemstones

2026

10ctw Of Mixed Shaped Tanzanite Gemstones

Berner's Antique Auction GallerySpringfield, OH

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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

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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