Tanzanite

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A Pair of Turquoise, Diamond & Tanzanite Earrings in Sterling Silver: Sterling silver earrings featuring oval shaped tanzanite measuring 5.7 x 4 mm prong set in the center of round diamond bands crossing over turquoise cabochons, all dangling below a line of round diamo

2026

A Pair of Turquoise, Diamond & Tanzanite Earrings in Sterling Silver

Alex CooperTowson, MD

A Pair of Tanzanite & Ruby Earrings in Sterling Silver: Sterling silver earrings featuring square sugarloaf tanzanite cabochons measuring 11 x 11 mm prong set in the center of alternating halos of round diamonds and rubies bead set, 14K yellow gold posts w

2026

A Pair of Tanzanite & Ruby Earrings in Sterling Silver

Alex CooperTowson, MD

5.91 Ctw VS/SI1 Tanzanite and Diamond 14K Rose Gold Engagement Ring: Center Stone Weight : 4.59 Ctw ( Oval Cut) Center stone Color :-Tanzanite Center Stone Setting : Prong Side Stone Weight Of Ctw 1.32 Ctw Side Stone Color : J-K Stone Clarity : VS/SI1 Stone Setting : P

2026

5.91 Ctw VS/SI1 Tanzanite and Diamond 14K Rose Gold Engagement Ring

Papps Family LiquidationBurbank, CA

9.90 Carat --- Tanzanite--- Cushion Cut: This size showcases its signature trichroism—vibrant velvety blues and rich purples. A rich, vibrant hue ranging from deep royal blue to vivid violet-purple. It displays pleochroism, meaning the col

2026

9.90 Carat --- Tanzanite--- Cushion Cut

California GemstonesSan Diego, CA

14K GOLD & TANZANITE RING: MARKED 14K GOLD, WITH 9 TANZANITES, SIZE 8.5 APPROX 4 GRAMS.

2026

14K GOLD & TANZANITE RING

Redlands Antique AuctionRedlands, CA

14k Gold 4.00 Ct Tanzanite 1.00ct Diamond Ring: Retail: $9,800.00 ****** 14k Gold 4.00 Ct Tanzanite 1.00ct Diamond Ring ****** Metal: 14k Solid White Gold / Size: 7.25 / Total Item Weight: 5.5 grams / Country Made: United States / / Main Stone: Tan

2026

14k Gold 4.00 Ct Tanzanite 1.00ct Diamond Ring

Prestige Auction GalleriesWoodland Hills, CA

1.08 Carats Natural Tanzanite - Oval Faceted Loose Gemstone, 92WE: Natural oval-faceted tanzanite gemstone, mined from the iconic Merelani Hills of Tanzania. This specimen exhibits a stunning, vivid blue-violet hue with subtle pleochroism, shifting between cool blue

2026

1.08 Carats Natural Tanzanite - Oval Faceted Loose Gemstone, 92WE

ThousandPlanetSathorn, Bangkok

4.90Ct Tanzanite Faceted - Oval Polished , 768B: Ksmith Heritage Auctioneers Subject: Natural Tanzanite Origin: Tanzania Dimension: 11.6x9.1x5.5 mm Treatment: Heated Shape: Oval Type: Faceted, Polished

2026

4.90Ct Tanzanite Faceted - Oval Polished , 768B

ThousandPlanetBangkok, TH

Tanzanite Blue Purple Stone Sterling Silver 925 Modernist Ring: This item is in good pre-owned, previously used/displayed condition with noticeable light wear and surface scratches. Please reference all photos for full details. This piece of jewelry has been teste

2026

Tanzanite Blue Purple Stone Sterling Silver 925 Modernist Ring

Rapid Estate Liquidators and Auction GalleryOrlando, FL

Natural Blue Tanzanite Gemstones 1.42 Ct. Oval Shape 7.9 x 6.4 Mm.: Product ID: 807006128 Product Name: Natural Tanzanite Weight: 1.42 CT. Size: 7.9 x 6.4 x 3.6 MM. Shape: Oval Color: Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal Struct

2026

Natural Blue Tanzanite Gemstones 1.42 Ct. Oval Shape 7.9 x 6.4 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Tanzanite Gemstones 1.12 Ct. Clean Octagon Shape 5.8 x 5.7 Mm.: Product ID: 807005944 Product Name: Natural Tanzanite Weight: 1.12 CT. Size: 5.8 x 5.7 x 4.2 MM. Shape: Octagon Color: Blue Clarity:IF Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal Stru

2026

Natural Blue Tanzanite Gemstones 1.12 Ct. Clean Octagon Shape 5.8 x 5.7 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Tanzanite Gemstones 1.01 Ct. Clean Oval Shape 6.7 x 5.4 Mm.: Product ID: 807006532 Product Name: Natural Tanzanite Weight: 1.01 CT. Size: 6.7 x 5.4 x 3.8 MM. Shape: Oval Color: Blue Clarity:IF Luster: Very Good Gems Origin: Tanzania Treatment: Heated Crystal St

2026

Natural Blue Tanzanite Gemstones 1.01 Ct. Clean Oval Shape 6.7 x 5.4 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Tanzanite Gemstones 1.22 Ct. 10 Pcs. Marquise Shape 5 x 2.4 Mm.: Product ID: 807015023 Product Name: Natural Tanzanite Weight: 1.22 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

2026

Natural Violetish Blue Tanzanite Gemstones 1.22 Ct. 10 Pcs. Marquise Shape 5 x 2.4 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Sapphire with 925 Sterling Silver Jewelry Set Rose Gold Plated 12.81 Grams Ring Size 9: Product ID: 808500418 Product Type: 925 Sterling Silver Fine Jewelry Jewelry Weight: 12.81 Grams. Gemstones Color: Violet Blue Metal: Solid Silver 92.5%. Gemstone Detail: Tanzanite At Your Service: At

2026

Natural Blue Sapphire with 925 Sterling Silver Jewelry Set Rose Gold Plated 12.81 Grams Ring Size 9

Treasure of Gems & JewelryLake Charles, LA

Platinum 950 Trillion-Cut Tanzanite and Diamond Lariat Pendant Necklace with Box: This platinum lariat-style necklace features a trillion-cut blue-violet tanzanite as its primary stone. The tanzanite is secured in a three-prong setting and surrounded by a chevron-shaped halo accent

2026

Platinum 950 Trillion-Cut Tanzanite and Diamond Lariat Pendant Necklace with Box

Gallery 63Atlanta, GA

14K GOLD 4CT TANZANITE & DIAMOND RING W/APPRAISAL: Ladies' 14k yellow gold tanzanite (4.00ct) and diamond (0.96ctw) ring accompanied by an appraisal report (copy) with an ERRV of $6,594.00 (See additional website images of report for specifications).

2026

14K GOLD 4CT TANZANITE & DIAMOND RING W/APPRAISAL

Dan Morphy AuctionsDenver, PA

2.02 Ct Natural Tanzanite Round: Gemstones: Natural Tanzanite /Carat Weights: 2.02 ct /Size or Dimensions: 7.60 X 7.60 X 3.50 mm Approx /Origin : Tanzania

2026

2.02 Ct Natural Tanzanite Round

Finest Gems Auction Rajasthan, IN

0.33 Ct "Flawless" Natural Tanzanite: Gemstones: Natural Tanzanite /Carat Weights: 0.33 ct /Size or Dimensions: 5.80 X 3.80 X 1.80 mm Approx /Origin : Tanzania

2026

0.33 Ct "Flawless" Natural Tanzanite

Finest Gems Auction Rajasthan, IN

0.78 Ct Natural Tanzanite Set: Gemstones: Natural Tanzanite /Carat Weights: 0.78 ct /Size or Dimensions: 4 X 3 mm Approx /Origin : Tanzania

2026

0.78 Ct Natural Tanzanite Set

Finest Gems Auction Rajasthan, IN

2.04 Ct Natural Tanzanite Oval Set: Gemstones: Natural Tanzanite /Carat Weights: 2.04 ct /Size or Dimensions: 6 X 4 mm Approx /Origin : Tanzania

2026

2.04 Ct Natural Tanzanite Oval Set

Finest Gems Auction Rajasthan, IN

0.95 Ct Natural Tanzanite Oval Set: Gemstones: Natural Tanzanite /Carat Weights: 0.95 ct /Size or Dimensions: 5 X 3 mm Approx /Origin : Tanzania

2026

0.95 Ct Natural Tanzanite Oval Set

Finest Gems Auction Rajasthan, IN

1.89 Ct Natural Tanzanite Oval Set: Gemstones: Natural Tanzanite /Carat Weights: 1.89 ct /Size or Dimensions: 6 X 4 mm Approx /Origin : Tanzania

2026

1.89 Ct Natural Tanzanite Oval Set

Finest Gems Auction Rajasthan, IN

7.6ct Natural Emerald & Two 1.56ct Tanzanites with COA.: 7.6ct Natural Emerald & Two 1.56ct Tanzanites with COA.

2026

7.6ct Natural Emerald & Two 1.56ct Tanzanites with COA.

Lunds Auctioneers & Appraisers Ltd.Victoria, BC

14k Yellow Gold Tanzanite Ring Sz 8: 14k yellow gold ring set with a pear cut tanzanite surrounded by a swirl of white sapphires. Marked 14k CJ. Ring size: 8 US. Gross weight: 4.00 g

2026

14k Yellow Gold Tanzanite Ring Sz 8

Loon EstatesSaint Paul, MN

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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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