Tanzanite

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4.70 Carat ---- Blue Tanzanite--- Brilliant Oval Cut---- AGSL Certified: a rare, vivid gemstone boasting a fiery brilliance. Mined exclusively in Tanzania, it has a luxurious violetish-blue hue and is shaped with a precision faceted cut that perfectly maximizes its sparkle

2026

4.70 Carat ---- Blue Tanzanite--- Brilliant Oval Cut---- AGSL Certified

California GemstonesSan Diego, CA

14K Gold Multi-Stone Pendant 1.4g: 14K Gold Multi-Stone Pendant 1.4g-Diamond, Tanzanite

2026

14K Gold Multi-Stone Pendant 1.4g

Retro Roadshow AuctionsMantua, OH

Mint Vint Designer Sterling Silver Tanzanite Ring 7.5: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2026

Mint Vint Designer Sterling Silver Tanzanite Ring 7.5

Sabertooth AuctionsMurray, KY

Mint Vint Designer Sterling Silver Lapis Lazuli Tanzanite Ring 9: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2026

Mint Vint Designer Sterling Silver Lapis Lazuli Tanzanite Ring 9

Sabertooth AuctionsMurray, KY

Mint Big Vint Designer Sterling Silver Diamond Tanzanite Ring 10: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2026

Mint Big Vint Designer Sterling Silver Diamond Tanzanite Ring 10

Sabertooth AuctionsMurray, KY

Mint Vint Thick Sterling Silver 1.25cttw Tanzanite Ring 6: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2026

Mint Vint Thick Sterling Silver 1.25cttw Tanzanite Ring 6

Sabertooth AuctionsMurray, KY

Tanzanite & Diamond Ring 14Kt.: Ladies 14Kt White Gold Tanzanita & Diamond Ring. This Ring has Purple Tanzanite with 2 round Diamonds. Ring size: 5.75.

2026

Tanzanite & Diamond Ring 14Kt.

AWS AuctioneersLos Angeles, CA

14 K Tanzanite Bangle Bracelet: Yellow gold with round and heart shaped gemstones with diamond accents. Marked 14 k 585 - ()

2026

14 K Tanzanite Bangle Bracelet

Broken Arch Auction Gallery NCFL#9399Weaverville, NC

7.45 Carat--- Purple Tanzanite ---- Pear Cut---GGL Certified: A highly coveted gemstone. Features a triangular shape with excellent brilliance and a rich, color, described as a "masterpiece" or "collector's piece" suitable for a statement ring or pendant, showca

2026

7.45 Carat--- Purple Tanzanite ---- Pear Cut---GGL Certified

California GemstonesSan Diego, CA

Tanzanite, Diamond, 18k Yellow Gold Ring: Tanzanite, Diamond, 18k Yellow Gold Ring Featuring one oval-cut tanzanite weighing approximately 2.20 ct., accented by eight round brilliant-cut diamonds weighing a total of approximately 0.24 cttw.,

2026

Tanzanite, Diamond, 18k Yellow Gold Ring

Fine Estate, Inc. San Rafael, CA

Tanzanite, Diamond, 18k Yellow Gold Ring: Tanzanite, Diamond, 18k Yellow Gold Ring Centering one oval-cut tanzanite weighing approximately 1.90 ct., highlighted by fifty-six round brilliant-cut diamonds weighing a total of approximately 0.82

2026

Tanzanite, Diamond, 18k Yellow Gold Ring

Fine Estate, Inc. San Rafael, CA

Creation Diamond/Tanzanite Earrings 6.18Ct 18k W/g Over: Gem: Creation Diamond/Tanzanite Qty: 1 Item: Earrings Center stone: 4.00 carat oval shape, size 10x8mm (Clarity: VSI, Color: Dark Violet Blue) Creation Diamond: 2.18 carat round (Clarity: VSI, Color:

2026

Creation Diamond/Tanzanite Earrings 6.18Ct 18k W/g Over

M.D.CHJewelry Co.Fort Worth, TX

Certified 11.78 Ctw VS/SI1 Tanzanite,Blue Sapphire And Diamond 14K Rose Gol: Center Stone Approx Weight: 6.63 Ctw (Cushion Cut) Center Stone Color: Tanzanite Center Stone Setting: Prong Color Stone Weight: 3.09ctw stone Color: Blue Sapphire Setting: Prong Side Stone 2.06 Ctw S

2026

Certified 11.78 Ctw VS/SI1 Tanzanite,Blue Sapphire And Diamond 14K Rose Gol

Papps Family LiquidationBurbank, CA

3.31 Ctw VS/SI1 Tanzanite,Garnet And Diamond 18K Yellow Gold Pendant Neckla: Center Stone Weight : 3.25 Ctw (Oval & Pear,Marquise Cut) Center Stone Color :-Tanzanite,Garnet Center Stone Setting : Prong Side Stone Weight Of Ctw 0.06 Ctw Side Stone Color : G-H Stone Clarity : VS

2026

3.31 Ctw VS/SI1 Tanzanite,Garnet And Diamond 18K Yellow Gold Pendant Neckla

Papps Family LiquidationBurbank, CA

9.75 Carat ---- Blue Tanzanite --- Oval Cut: Sourced from Tanzania, this gemstone is characterized by vivid blue violet hues, showing intense coloration, eye-clean clarity. Deep blue with velvety violet undertones, having high saturation.

2026

9.75 Carat ---- Blue Tanzanite --- Oval Cut

California GemstonesSan Diego, CA

11 Carat --- Blue Tanzanite --- Asscher Cut: Featuring a square, step-cut facet pattern with deeply cropped corners, creating a vintage "hall of mirrors" effect. These stones typically display a deep blue or violet-blue hue, with AAAA quality, h

2026

11 Carat --- Blue Tanzanite --- Asscher Cut

California GemstonesSan Diego, CA

10.25 Carat ---- Tanzanite ---- Round Cut----GGI Certified: A collector's piece or a high-end center stone for custom jewelry. At this carat weight, the stone often exhibits a deep, intense blue violet color.

2026

10.25 Carat ---- Tanzanite ---- Round Cut----GGI Certified

California GemstonesSan Diego, CA

Tanzanite, Diamond, 18k White Gold Ring. Featuring one oval-cut tanzanite weighing approximately: Tanzanite, Diamond, 18k White Gold Ring. Featuring one oval-cut tanzanite weighing approximately 4.05 cts., accented by forty-four round-cut diamonds weighing a total of approximately 0.10 cttw., set

2026

Tanzanite, Diamond, 18k White Gold Ring. Featuring one oval-cut tanzanite weighing approximately

Michaan's AuctionsAlameda, CA

Tanzanite, Diamond, 18k White Gold Ring. Featuring one oval-cut tanzanite weighing approximately: Tanzanite, Diamond, 18k White Gold Ring. Featuring one oval-cut tanzanite weighing approximately 1.90 ct., accented by forty-four full-cut diamonds weighing a total of approximately 0.15 cttw., set in

2026

Tanzanite, Diamond, 18k White Gold Ring. Featuring one oval-cut tanzanite weighing approximately

Michaan's AuctionsAlameda, CA

Two Pairs of Apatite, Tanzanite, 14k, 10k Yellow Gold Stud Earrings. Including one pair of oval-cut: Two Pairs of Apatite, Tanzanite, 14k, 10k Yellow Gold Stud Earrings. Including one pair of oval-cut tanzanite, 14k yellow gold stud earrings together with a pair of square cushion-cut apatite, 10k yel

2026

Two Pairs of Apatite, Tanzanite, 14k, 10k Yellow Gold Stud Earrings. Including one pair of oval-cut

Michaan's AuctionsAlameda, CA

A Trio of Sterling Silver, Tanzanite, and Cubic Zirconia Jewelry: A jewelry set comprising a pendant and a matching pair of stud earrings, all constructed from sterling silver. Each piece features a centrally mounted, oval-cut, translucent gemstone in a deep violet-

2026

A Trio of Sterling Silver, Tanzanite, and Cubic Zirconia Jewelry

Palmer's Auction CoCampbell, NY

Natural Violet Blue Tanzanite Gemstones 1.04 Ct. Oval Shape 6 x 5 Mm.: Product ID: 807009168 Product Name: Natural Tanzanite Weight: 1.04 CT. Size: 6 x 5 x 4.5 MM. Shape: Oval Color: Violet Blue Clarity:SI Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal Stru

2026

Natural Violet Blue Tanzanite Gemstones 1.04 Ct. Oval Shape 6 x 5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Tanzanite Gemstone 1.17 Ct. Pear Shape 8.9 x 5.7 Mm.: Product ID: 807009231 Product Name: Natural Tanzanite Weight: 1.17 CT. Size: 8.9 x 5.7 x 3.6 MM. Shape: Pear Color: Violetish Blue Clarity:SI Luster: Good Gems Origin: Tanzania Treatment: Heated Cryst

2026

Natural Violetish Blue Tanzanite Gemstone 1.17 Ct. Pear Shape 8.9 x 5.7 Mm.

Treasure of Gems & JewelryLake Charles, LA

A Tanzanite & Pink Sapphire Ring in Sterling Silver: Sterling silver ring featuring a square sugarloaf tanzanite cabochon measuring 7.6 x 7.9 mm prong set in the center of alternating round diamond and pink sapphire bead set halos, 14K yellow gold high

2026

A Tanzanite & Pink Sapphire Ring in Sterling Silver

Alex CooperTowson, MD

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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

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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