Tanzanite

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14k Diamond & 8 CT Blue Tanzanite Ring: 14k yellow gold ring with a emerald cut approx. 8 CT tanzanite with 16 .03 ct round ct diamond surround. Ring size 7.

2025

14k Diamond & 8 CT Blue Tanzanite Ring

Merrill's Auctioneers and AppraisersWilliston, VT

14KT Yellow Gold 1.41ct Tanzanite and Diamond Ring: 1 Tanzanite stone with a total weight of 1.41cts. Tanzanite (AA+) Oval 9x7mm - 1Pc + White Diamond F/C Round 1.40mm - 20Pcs (I1-I2/I color). 0.22cts of Diamonds. Total weight of this ring is 2.52 gram

2025

14KT Yellow Gold 1.41ct Tanzanite and Diamond Ring

1 Great Deal Auctions Meridian, ID

14KT Yellow Gold 2.02ctw Tanzanite and Diamond Ring: Tanzanite (AA+) Cushion 9x7mm - 1Pc + White Diamond F/C Round 1.30mm - 22Pcs ( White Pan Rhodium ) ( SI2/HI color ) Total weight of gemstone is 2.02cts. Total Diamond weight is 0.22cts. Total weight o

2025

14KT Yellow Gold 2.02ctw Tanzanite and Diamond Ring

1 Great Deal Auctions Meridian, ID

Elegant Amethyst and Tanzanite Ring in Gleaming Sterling Silver – Size 7.5: Product Details Item: Ring Metal: Sterling Silver Gemstone: Amethyst & Tanzanite Approximate Measurements: Width: 21.5 mm Ring Size: 7.5 Chain Length: Not Applicable Chain Metal: Not Ap

2025

Elegant Amethyst and Tanzanite Ring in Gleaming Sterling Silver – Size 7.5

Dalshire InternationalCarrollton, TX

Tanzanite Earrings 14K Yellow Gold: Natural Tanzanite Earrings 14K Yellow Gold Metal: 14k Gold, Yellow Gold Stone: Tanzanite Stone Cut: Oval Cut Weight: 2 ct Style: Modern Place of Origin: United States Period: 2010- Date of Manufacture

2025

Tanzanite Earrings 14K Yellow Gold

Pacific Global AuctionRolling Hills Estates, CA

1.68 Cts Tanzanite & Diamond Designer Necklace $1,700: 30 pieces of GENUINE 2.4mm rounds Tanzanite quality AAA no treatment.4 pieces of GENUINE 1.1mm faceted round diamond 0.03 carat Tw.7.05 grams of brass layered with 18K yellow gold.The necklace length

2025

1.68 Cts Tanzanite & Diamond Designer Necklace $1,700

U.S. Auction GalleryEncino, CA

Stunning Vintage Sterling Silver Tanzanite Ring Size 7: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2025

Stunning Vintage Sterling Silver Tanzanite Ring Size 7

Sabertooth AuctionsMurray, KY

SOLD

Mixed Tanzanite Gems Purple:

2025

Mixed Tanzanite Gems Purple

Cady Auction Gallery & AppraisalCedar Rapids, IA

SOLD

Natural Tanzanite Oval cut, 11.2x8.44x4.56, 3.13ct: Natural Tanzanite Oval cut, 11.2x8.44x4.56, 3.13ct Consignor supplied appraisal paperwork appraised to the value of $4,035.00

2025

Natural Tanzanite Oval cut, 11.2x8.44x4.56, 3.13ct

Cady Auction Gallery & AppraisalCedar Rapids, IA

SOLD

Bi-Color Tanzanite Oval Cut 3Ct 10x8mm:

2025

Bi-Color Tanzanite Oval Cut 3Ct 10x8mm

Cady Auction Gallery & AppraisalCedar Rapids, IA

SOLD

Loose Tanzanite 1Ct Oval Cut 8x6mm, .75Ct Oval Cut 7x5mm, 1Ct Oval Cut, & 6mm Rounds Cut:

2025

Loose Tanzanite 1Ct Oval Cut 8x6mm, .75Ct Oval Cut 7x5mm, 1Ct Oval Cut, & 6mm Rounds Cut

Cady Auction Gallery & AppraisalCedar Rapids, IA

8.26ct Tanzanite Loose Stone: Loose Stone, 8.26ct Emerald Cut Tanzanite 13x11mm

2025

8.26ct Tanzanite Loose Stone

MJ Welch Auctioneers & AppraisersDyersbury, TN

18kt Tanzanite/Dia. Ring: 18kt W/YG Tanzanite 11.1ct Cushion Cut Diamond Ring size 6.75, twt.9.1g

2025

18kt Tanzanite/Dia. Ring

MJ Welch Auctioneers & AppraisersDyersbury, TN

Violet Blue Natural Tanzanite 1.10 Ct. Pear Shape 8.2 x 5.4 Mm. Gemstone From Tanzania: Product ID: 807009147 Product Name: Natural Tanzanite Weight: 1.10 CT. Size: 8.2 x 5.4 x 3.7 MM. Shape: Pear Color: Violet Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal

2025

Violet Blue Natural Tanzanite 1.10 Ct. Pear Shape 8.2 x 5.4 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.43 Ct. Clean Oval Shape 7.7 x 6.2 Mm. Gemstone From Tanzania: Product ID: 807006277 Product Name: Natural Tanzanite Weight: 1.43 CT. Size: 7.7 x 6.2 x 4.2 MM. Shape: Oval Color: Violetish Blue Clarity:IF Luster: Very Good Gems Origin: Tanzania Treatment: Heated

2025

Natural Violetish Blue Tanzanite 1.43 Ct. Clean Oval Shape 7.7 x 6.2 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.31 Ct. Clean Oval Shape 5.8 x 4.9 Mm Gemstone From Tanzania: Product ID: 807006596 Product Name: Natural Tanzanite Weight: 1.31 CT. Size: 5.8 x 4.9 x 4.3 MM. Shape: Oval Color: Violetish Blue Clarity:IF Luster: Very Good Gems Origin: Tanzania Treatment: Heated

2025

Natural Violetish Blue Tanzanite 1.31 Ct. Clean Oval Shape 5.8 x 4.9 Mm Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.30 Ct. Clean Oval Shape 8 x 5.8 Mm. Gemstone From Tanzania: Product ID: 807006314 Product Name: Natural Tanzanite Weight: 1.30 CT. Size: 8 x 5.8 x 4 MM. Shape: Oval Color: Violetish Blue Clarity:IF Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal S

2025

Natural Violetish Blue Tanzanite 1.30 Ct. Clean Oval Shape 8 x 5.8 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 0.57 Ct. Pear Shape 6 x 4.7 Mm. Gemstone From Tanzania: Product ID: 807007332 Product Name: Natural Tanzanite Weight: 0.57 CT. Size: 6 x 4.7 x 2.7 MM. Shape: Pear Color: Violetish Blue Clarity:SI Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal

2025

Natural Violetish Blue Tanzanite 0.57 Ct. Pear Shape 6 x 4.7 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.27 Ct. Cushion Shape 8.5 x 5.5 Mm. Gemstone From Tanzania: Product ID: 807010463 Product Name: Natural Tanzanite Weight: 1.27 CT. Size: 8.5 x 5.5 x 3 MM. Shape: Cushion Color: Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal Struc

2025

Natural Violetish Blue Tanzanite 1.27 Ct. Cushion Shape 8.5 x 5.5 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.17 Ct. Clean Oval Shape 8 x 6.2 Mm. Gemstone From Tanzania: Product ID: 807006498 Product Name: Natural Tanzanite Weight: 1.17 CT. Size: 8 x 6.2 x 3 MM. Shape: Oval Color: Violetish Blue Clarity:IF Luster: Very Good Gems Origin: Tanzania Treatment: Heated Crys

2025

Natural Violetish Blue Tanzanite 1.17 Ct. Clean Oval Shape 8 x 6.2 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Certified Natural Violet Tanzanite 2.04 Ct. Clean Pear Shape 10.29 x 6.90 Mm. Gemstone From Tanzania: Product ID: 807006463 Product Name: Natural Tanzanite Weight: 2.04 CT. Size: 10.29 x 6.90 x 4.53 MM. Shape: Pear Color: Violet Clarity:IF Luster: Very Good Gems Origin: Tanzania Treatment: Heated Crys

2025

Certified Natural Violet Tanzanite 2.04 Ct. Clean Pear Shape 10.29 x 6.90 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Aquamarine, Tanzanite, and Diamond Ring in Sterling Silver: In platinum over .925 sterling silver. Contains one oval cut aquamarine gemstone, .58cts, and six tanzanite gemstones, .20ctw. Accented with 2 genuine diamonds, .01ctw. Size 7. 1.9g

2025

Aquamarine, Tanzanite, and Diamond Ring in Sterling Silver

Eric's Estate & JewelryPunta Gorda, FL

14K WHITE GOLD 1.59CT TANZANITE & 0.47CTW DIA RING: One electronically tested 14KT white gold ladies cast tanzanite and diamond ring with a flat shank with a bright polish finish. Condition is new. Identified with markings of "14K". One prong set oval

2025

14K WHITE GOLD 1.59CT TANZANITE & 0.47CTW DIA RING

Florida Estate Sales Inc.Tallahassee, FL

2.45cts 6 Rays Blue Star Sapphire Pair: 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

2.45cts 6 Rays Blue Star Sapphire Pair

Ksmith Heritage AuctioneersJelutong, Penang

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24

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

5 days Left

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

4 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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