Tanzanite

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7.66 TANZANITE PLATINUM LADIES RING W/ DIAMONDS: Platinum (PLAT) natural tanzanite zoisite and diamond ring. Two (2) rectangular cushion cut natural tanzanite zoisite gemstones are mounted in the center of the ring. Round brilliant cut diamonds acce

2026

7.66 TANZANITE PLATINUM LADIES RING W/ DIAMONDS

Florida Estate Sales Inc.Tallahassee, FL

STERLING SILVER RINGS SET OF TWO TANZANITE: Two sterling silver ladies rings with tanzanite center stones. Stone Type: Tanzanite Weight: 9.51 Size: US 7-7.25 Condition: Very fine.

2026

STERLING SILVER RINGS SET OF TWO TANZANITE

Florida Estate Sales Inc.Tallahassee, FL

Sterling Amethyst Topaz Iolite Ring Sz 6: Sterling Amethyst Topaz Iolite/Tanzanite Ring Sz 6 4.9g

2026

Sterling Amethyst Topaz Iolite Ring Sz 6

Retro Roadshow AuctionsDublin, OH

Blue Tanzanite & Diamond Ring: 14k yellow gold ring with oval cut 4.7 CT blue tanzanite with two .05 ct round cut diamonds. Ring size 7. 3.62 grams t.w.

2026

Blue Tanzanite & Diamond Ring

Merrill's Auctioneers and AppraisersWilliston, VT

3 14k Yellow Gold Rings: 3 14k yellow gold rings including one with a emerald cut 3/4 CT ruby, ring size 6.5. One with 3 round cut white sapphires and a round cut tanzanite, ring size 5. And a oval cut 3/4 ct ruby with two sm

2026

3 14k Yellow Gold Rings

Merrill's Auctioneers and AppraisersWilliston, VT

SOLD

Safi Kilima Tanzanite Pendant Necklace w/ Snake Chain, Carded: Safi Kilima necklace featuring a marquise-cut tanzanite gemstone set in a teardrop-shaped silver-tone pendant Attached to a flexible and smooth snake chain with a lobster claw clasp Includes original

2026

Safi Kilima Tanzanite Pendant Necklace w/ Snake Chain, Carded

Legacy Auction & RealtySTROUDSBURG, PA

SOLD

14K Gold Ladies Ring w/ Semi-Precious Stones: Colorful white 14K gold ring Adorned with Aqua, Tanzanite, and Topaz stones, which show so very well 8 3/4 size 6.0 dwt Marked 14K

2026

14K Gold Ladies Ring w/ Semi-Precious Stones

Legacy Auction & RealtySTROUDSBURG, PA

6x8 Emerald Cut Lab Tanzanite Earrings in Sterling Silver: In platinum over .925 sterling silver basket mountings with friction backs included. Contains 2 emerald cut lab created Tanzanite gemstones with excellent color and clarity, approx. 4.8CTW, 6x8mm each

2026

6x8 Emerald Cut Lab Tanzanite Earrings in Sterling Silver

Eric's Estate & JewelryPunta Gorda, FL

18K Yellow Gold Tanzanite and Diamond Halo Stud Earrings: These 18K yellow gold stud earrings feature a matched pair of natural round mixed-cut tanzanites. Each central stone is surrounded by a halo of round brilliant-cut diamonds. The earrings are secured w

2026

18K Yellow Gold Tanzanite and Diamond Halo Stud Earrings

Gallery 63Atlanta, GA

14k Gold 8.00ct Tanzanite 1.90ct Diamond Ring: Retail: $23,600.00 ****** 14k Gold 8.00ct Tanzanite 1.90ct Diamond Ring ****** Metal: 14k Solid White Gold / Size: 6.75 / Total Item Weight: 7 grams / Country Made: United States / / Main Stone: Tanza

2026

14k Gold 8.00ct Tanzanite 1.90ct Diamond Ring

Prestige Auction GalleriesWoodland Hills, CA

Tanzanite and Diamond Earrings in 10k Yellow Gold: In 10k Yellow Gold. Contains six 5mm high quality natural Tanzanite gemstones with bright color and excellent clarity. Also contains two high quality .01ct diamonds. Friction backs. 1.2g.

2026

Tanzanite and Diamond Earrings in 10k Yellow Gold

Eric's Estate & JewelryPunta Gorda, FL

Loose Parcel Tanzanite w/ Appraisal, 12.00cttw: Loose lot of Tanzanite gemstones in various sizes. Come with appraisal. Minimum of 12cttw

2026

Loose Parcel Tanzanite w/ Appraisal, 12.00cttw

GOLDEN SUN AUCTIONS, Inc.Fullerton, CA

Natural Blue Tanzanite Gemstones 0.97 Ct. Oval Shape 6.9 x 5.3 Mm.: Product ID: 807004542 Product Name: Natural Tanzanite Weight: 0.97 CT. Size: 6.9 x 5.3 x 3.4 MM. Shape: Oval Color: Violetish Blue Clarity:VSI Luster: Very Good Gems Origin: Tanzania Treatment: Heated

2026

Natural Blue Tanzanite Gemstones 0.97 Ct. Oval Shape 6.9 x 5.3 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Tanzanite Gemstones 1.56 Ct. 2 Pcs. Clean Oval Shape 5.8 x 4.5 Mm.: Product ID: 807006761 Product Name: Natural Tanzanite Weight: 1.56 CT. Size: 5.8 x 4.5 x 4.2 MM. Shape: Oval Color: Violetish Blue Clarity:IF Luster: Good Gems Origin: Tanzania Treatment: Heated Cryst

2026

Natural Blue Tanzanite Gemstones 1.56 Ct. 2 Pcs. Clean Oval Shape 5.8 x 4.5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Tanzanite, Opal Pierced Earrings: Sterling silver earrings set with black opal and a dangling trillion cut tanzanite stone

2026

Tanzanite, Opal Pierced Earrings

Keystone Auction LLCYork, PA

8MM Heart Lab Tanzanite Earrings in Sterling Silver: In platinum over .925 sterling silver basket mountings with friction backs included. Contains 2 heart cut lab created Tanzanite gemstones with excellent color and clarity, approx. 5.4CTW, 8mm each. 2.

2026

8MM Heart Lab Tanzanite Earrings in Sterling Silver

Eric's Estate & JewelryPunta Gorda, FL

9.65 Carat Tanzanite Heart Cut GGL Certified: Heated to enhance its intense color, it features eye-clean clarity and superior brilliance. This sizeable, romantically shaped gem is ideal for high-end, custom-made, one-of-a-kind jewelry pieces. Hea

2026

9.65 Carat Tanzanite Heart Cut GGL Certified

California GemstonesSan Diego, CA

Jewelry. 2 gold rings, 14kt pearl diamond emerald ring, 2.50 grams, size 5 & 14kt tanzanite w/: Jewelry. 2 gold rings, 14kt pearl diamond emerald ring, 2.50 grams, size 5 & 14kt tanzanite w/ diamond chips, inclusion in the stone, 2.20 grams, size 6

2026

Jewelry. 2 gold rings, 14kt pearl diamond emerald ring, 2.50 grams, size 5 & 14kt tanzanite w/

Hudson Valley Auctioneers LLC Beacon NYBeacon, NY

Jewelry. 4 pairs of Gold earrings white gold tanzanite 3 small diamonds tested 14k, 4.65 grams;: Jewelry. 4 pairs of Gold earrings white gold tanzanite 3 small diamonds tested 14k, 4.65 grams; pearl drops, hallmark 14k, 5 grams; tested 10k wire earrings w/ crystal drop, 2.85 grams; & pair of hall

2026

Jewelry. 4 pairs of Gold earrings white gold tanzanite 3 small diamonds tested 14k, 4.65 grams;

Hudson Valley Auctioneers LLC Beacon NYBeacon, NY

14K White Gold 63.85ct Tanzanite and 0.93ct Diamond Necklace: Retail: $44,673.00 ****** 14K White Gold 63.85ct Tanzanite and 0.93ct Diamond Necklace ****** Metal: 14K White Gold / Total Item Weight: 40.3 Grams / Country Made: United States / / Main Stone: Tanzan

2026

14K White Gold 63.85ct Tanzanite and 0.93ct Diamond Necklace

Riverside GalleriesArcadia, CA

Natural Blue Tanzanite Gemstones 0.50 Ct. Oval Shape 5.8 x 4.8 Mm.: Product ID: 807007764 Product Name: Natural Tanzanite Weight: 0.50 CT. Size: 5.8 x 4.8 x 2.6 MM. Shape: Oval Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crys

2026

Natural Blue Tanzanite Gemstones 0.50 Ct. Oval Shape 5.8 x 4.8 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Tanzanite Gemstones 1.23 Ct. VVS Oval Shape 7.8 x 6 Mm.: Product ID: 807009007 Product Name: Natural Tanzanite Weight: 1.23 CT. Size: 7.8 x 6 x 3.5 MM. Shape: Oval Color: Blue Clarity:VVS Luster: Very Good Gems Origin: Tanzania Treatment: Heated Crystal Str

2026

Natural Blue Tanzanite Gemstones 1.23 Ct. VVS Oval Shape 7.8 x 6 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Tanzanite Gemstone 1.18 Ct. Pear Shape 8 x 6 Mm.: Product ID: 807009162 Product Name: Natural Tanzanite Weight: 1.18 CT. Size: 8 x 6 x 4.2 MM. Shape: Pear Color: Violet Blue Clarity:SI Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal Stru

2026

Natural Blue Tanzanite Gemstone 1.18 Ct. Pear Shape 8 x 6 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Tanzanite Gemstones 1.13 Ct. 10 Pcs. Marquise Shape 5.3 x 2.5 Mm.: Product ID: 807015027 Product Name: Natural Tanzanite Weight: 1.13 CT. Size: 5.3 x 2.5 x 1.1 MM. Shape: Marquise Shape Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: U

2026

Natural Blue Tanzanite Gemstones 1.13 Ct. 10 Pcs. Marquise Shape 5.3 x 2.5 Mm.

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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