Tanzanite

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Natural Blue Tanzanite Gemstones 2.79 Ct. Clean Cushion Shape 9.00 x 7.09 Mm.: Product ID: 107000428 Product Name: Natural Tanzanite Weight: 2.79 CT. Size: 9.00 x 7.09 x 5.18 MM. Shape: Cushion Color: Blue Clarity:IF Luster: Very Good Gems Origin: Tanzania Treatment: Heated Crys

2026

Natural Blue Tanzanite Gemstones 2.79 Ct. Clean Cushion Shape 9.00 x 7.09 Mm.

Treasure of Gems & JewelryLake Charles, LA

14K YELLOW GOLD TANZANITE LADIES RING: 14K yellow gold tanzanite ladies ring. Gemstones to include five 0.07ct round cut tanzanite. Stone Type: Tanzanite Weight: 2.38 Grams Size: 5.25 U.S. Condition: Little to no wear, see images for detai

2026

14K YELLOW GOLD TANZANITE LADIES RING

Florida Estate Sales Inc.Tallahassee, FL

14K ROSE GOLD LADIES RING W/ TANZANITE & DIAMONDS: 14k rose gold ladies ring with a 1.5ct checkerboard square-cut scarlet tanzanite center gemstone surrounded by forty-eight round-cut diamonds (twenty-four 0.01ct pieces around the center stone, eight

2026

14K ROSE GOLD LADIES RING W/ TANZANITE & DIAMONDS

Florida Estate Sales Inc.Tallahassee, FL

ASSORTED SEMI-PRECIOUS LOOSE GEMSTONES LOT OF 32: Assorted semi-precious loose gemstones lot of 32 to include highlights of star sapphire, ruby, tanzanite, ametrine, bi-colored spinel, mystic topaz and more. All stones tested based on their thermal r

2026

ASSORTED SEMI-PRECIOUS LOOSE GEMSTONES LOT OF 32

Florida Estate Sales Inc.Tallahassee, FL

42.00 Ct Natural Tanzanite Oval Cab: Weight : 42.00 Ct / Dimensions : 27.00 x 18.80 x 10.70 mm / Shape : Oval Cab / Color : Purplish Blue / Transparency : Transparent / Treatment : Heated

2026

42.00 Ct Natural Tanzanite Oval Cab

Gems AuctionBangkok, TH

13.78 Ct Natural Tanzanite Oval Cab: Weight - 13.78 Ct / Dimensions - 16.50 x 12.50 x 7.70 mm / Shape & Cut - Oval Cab / Transparency - Transparent / Origin - Tanzania / Comments - Standard Heated

2026

13.78 Ct Natural Tanzanite Oval Cab

Gems AuctionBangkok, TH

9.89 Ct Natural Tanzanite Oval Cab: Weight - 9.89 Ct / Dimensions -14.20 x 11.50 x 6.80 mm / Shape & Cut - Oval Cab / Transparency - Transparent / Origin - Tanzania / Comments - Standard Heated

2026

9.89 Ct Natural Tanzanite Oval Cab

Gems AuctionBangkok, TH

4.45 Ct Natural Tanzanite Round Cut Beads: Weight - 4.45 Ct / Dimensions - 4.30 - 4.80 mm / 10 Pc's / Shape & Cut - Round Cut Beads / Transparency - Transparent / Origin - Tanzania / Comments - Standard Heated

2026

4.45 Ct Natural Tanzanite Round Cut Beads

Gems AuctionBangkok, TH

10.62 Ct Natural Tanzanite Cushion Cab: Weight : 10.62 Ct / Dimensions : 10.70 x 10.60 x 8.60 mm / Shape : Cushion Cab / Color : Purplish Blue / Transparency : Transparent / Treatment : Standard Heated

2026

10.62 Ct Natural Tanzanite Cushion Cab

Gems AuctionBangkok, TH

13.65 Ct Natural Tanzanite 16 Round Drilled Beads: Weight - 13.65 Ct / Dimensions - 5.30 - 5.80 mm / 16 Pc's / Shape - Round Drilled Beads / Transparency - Transparent / Origin - Tanzania / Treatment - Standard Heated

2026

13.65 Ct Natural Tanzanite 16 Round Drilled Beads

Gems AuctionBangkok, TH

7.8ct Blue Tanzanite Trillion Cut No Reserve GGL Certified.: A highly coveted gemstone. It features a, triangular shape with excellent brilliance and a rich, blue color, described as a "masterpiece" or "collector's piece" suitable for a statement ring or pendan

2026

7.8ct Blue Tanzanite Trillion Cut No Reserve GGL Certified.

California GemstonesSan Diego, CA

8.5ct Blue Tanzanite Cushion Cut No Reserve GGL Certified.: Beautiful stone. Known for its light-blue saturation and classic "pillow" shape. At this weight, would likely be a prominent center stone for statement jewelry. Because tanzanite is pleochroic, it can

2026

8.5ct Blue Tanzanite Cushion Cut No Reserve GGL Certified.

California GemstonesSan Diego, CA

8.5 carat tcw Tanzanite Emerald Cut 6 stones No Reserve, GIR Certified: 6 Stones. High-quality tanzanite displays deep viole tones, high clarity and an emerald Cut (step cut), which showcases the clarity of the stone.

2026

8.5 carat tcw Tanzanite Emerald Cut 6 stones No Reserve, GIR Certified

California GemstonesSan Diego, CA

Sterling Silver 2.76ctw Tanzanite and Diamond Ring: A cluster of sixteen natural oval tanzanites (4×3mm, 2.72ctw) forms a vivid violet center in this rhodium?plated .925 sterling silver ring, accented by eight round natural white diamonds (1.00?mm, 0.

2026

Sterling Silver 2.76ctw Tanzanite and Diamond Ring

1 Great Deal Auctions Meridian, ID

5.71 Ctw VS/SI1 Tanzanite And Diamond 10K Rose Gold Vintage Style Pendant: Color Stone Weight : 5.23 Ctw (1 Psc Oval ) Center Stone Color : Tanzanite Center Stone Setting : Prong Side Stone Weight Of Ctw 0.48 Ctw Side Stone Color : G-H Stone Clarity : VS/SI1 Stone Setting :

2026

5.71 Ctw VS/SI1 Tanzanite And Diamond 10K Rose Gold Vintage Style Pendant

Papps Family LiquidationBurbank, CA

2026

New Designer Sterling Silver Amethyst Tanzanite Pendant

Sabertooth AuctionsMurray, KY

Mint Vint Big Designer Sterling Silver Opal Tanzanite Ring 5: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2026

Mint Vint Big Designer Sterling Silver Opal Tanzanite Ring 5

Sabertooth AuctionsMurray, KY

7mm Tanzanite Round loose Gemstone For jewelry making Certified 1 point 20ct Tanzanite 225 USD: LOT 142 7mm Tanzanite Round loose Gemstone For jewelry making Certified 1.20ct Tanzanite $225

2026

7mm Tanzanite Round loose Gemstone For jewelry making Certified 1 point 20ct Tanzanite 225 USD

5150 AuctionsGreeley , CO

14K Yellow Gold 6.83ct Tanzanite and 2.48ct Diamond Ring: Retail: $22,400.00 ****** 14K Yellow Gold 6.83ct Tanzanite and 2.48ct Diamond Ring ****** Metal: 14K Yellow Gold / Total Item Weight: 12.5 Grams / Country Made: United States / / Main Stone: Tanzanite

2026

14K Yellow Gold 6.83ct Tanzanite and 2.48ct Diamond Ring

Riverside GalleriesArcadia, CA

14K White Gold Setting with 6.79ct Tanzanite and 1.34ct Diamond Ladies Ring: Retail: $22,500.00 ****** 14K White Gold Setting with 6.79ct Tanzanite and 1.34ct Diamond Ladies Ring ****** Size: 7(we offer free resizing to winning bidders) / Metal: 14K White Gold / Total Item Wei

2026

14K White Gold Setting with 6.79ct Tanzanite and 1.34ct Diamond Ladies Ring

Riverside GalleriesArcadia, CA

Heated Pear Blue Sapphire and Tanzanite Earrings in 925 Sterling Silver: Heated Pear Blue Sapphire and Tanzanite Earrings in 925 Sterling Silver These exquisite earrings feature heated pear-shaped blue sapphire gemstones, complemented by sparkling tanzanites, all set in 92

2026

Heated Pear Blue Sapphire and Tanzanite Earrings in 925 Sterling Silver

Weatherham Estate TreasuresCobourg, ON

Natural Violetish Blue Tanzanite 0.70 Ct. Oval Shape 6.6 x 4.6 Mm Gemstone From Tanzania: Product ID: 807007018 Product Name: Natural Tanzanite Weight: 0.70 CT. Size: 6.6 x 4.6 x 3.2 MM. Shape: Oval Color: Violetish Blue Clarity:SI Luster: Good Gems Origin: Tanzania Treatment: Heated Cryst

2026

Natural Violetish Blue Tanzanite 0.70 Ct. Oval Shape 6.6 x 4.6 Mm Gemstone From Tanzania

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Tanzanite 3.05 Ct. Clean Oval Shape 9.92 x 7.11 Mm. Gemstone from Tanzania: Product ID: 807006191 Product Name: Natural Tanzanite Weight: 3.05 CT. Size: 9.92 x 7.11 x 6.15 MM. Shape: Oval Color: Blue Clarity:IF Luster: Very Good Gems Origin: Tanzania Treatment: Heated Crystal

2026

Natural Violetish Blue Tanzanite 3.05 Ct. Clean Oval Shape 9.92 x 7.11 Mm. Gemstone from Tanzania

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Tanzanite 1.25 Ct. 15 Pcs Round Diamond Cut 2.6 Mm Gemstone from Tanzania: Product ID: 807015059 Product Name: Natural Tanzanite Weight: 1.25 CT. Size: 2.6 x 2.6 x 1.5 MM. Shape: Round Diamond Cut Color: Violetish Blue Clarity:SI1 Luster: Good Gems Origin: Tanzania Treatment

2026

Natural Violetish Blue Tanzanite 1.25 Ct. 15 Pcs Round Diamond Cut 2.6 Mm Gemstone from Tanzania

Treasure of Gems & JewelryLake Charles, LA

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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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