Tanzanite

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.5ct 14k Yellow Gold Tanzanite Ring GIA: .5ct Center Stone. 1.85 grams. Size 7 1/4.

2025

.5ct 14k Yellow Gold Tanzanite Ring GIA

Davis Brothers AuctionMissoula, MT

14KT Yellow Gold 1.24ctw Tanzanite and Diamond Earrings: Tanzanite (AA+) Oval 7x5mm - 2Pcs + White Diamond F/C Round 1.50mm - 10Pcs ( Push-Post ) ( White Pan Rhodium ) ( I1-I2/I color ) Total weight of gemstones is 1.24cts. Total Diamond weight is 0.14cts.

2025

14KT Yellow Gold 1.24ctw Tanzanite and Diamond Earrings

1 Great Deal Auctions Meridian, ID

14k Yellow Gold Beautiful Opal Inlaid Tile, Tanzanite And Diamond Jewelry Suite: 14k yellow gold beautiful opal inlaid tile, tanzanite and diamond jewelry suite. This stunning suite features a ring, with a center trillion cut tanzanite, approximately 1.32 CTS, prong set and flanke

2025

14k Yellow Gold Beautiful Opal Inlaid Tile, Tanzanite And Diamond Jewelry Suite

Black Rock GalleriesGreenwich, CT

14K White Gold 28.36ct Tanzanite and 1.05ct Diamond Bracelet: Retail: $23,527.00 ****** 14K White Gold 28.36ct Tanzanite and 1.05ct Diamond Bracelet ****** Metal: 14K White Gold / Total Item Weight: 24.5 Grams / Country Made: United States / / Main Stone: Tanzan

2025

14K White Gold 28.36ct Tanzanite and 1.05ct Diamond Bracelet

Riverside GalleriesPasadena, CA

Round Cut Peridot With Tanzanite & Rhodolite Sterling Silver 925 Earrings: Round Cut Peridot With Tanzanite & Rhodolite Sterling Silver 925 Earrings Metal: 925 sterling silver Base Metal: Fine Silver, 925/1000 Style: Stud Plate: 14k White Gold Main Stone: Peridot Main St

2025

Round Cut Peridot With Tanzanite & Rhodolite Sterling Silver 925 Earrings

Weatherham Estate TreasuresCobourg, ON

Sterling SIlver 925 Dragonfly Brooch With Tanzanite / Rhodolite & Peridot Cut Stones: Sterling SIlver 925 Dragonfly Brooch With Tanzanite / Rhodolite & Peridot Cut Stones TYPE OF METAL: 925 STERLING SILVER PLATING: 14K WHITE GOLD SIZE (INCHES): 2 3/4" x 2" Inches MAIN STONE

2025

Sterling SIlver 925 Dragonfly Brooch With Tanzanite / Rhodolite & Peridot Cut Stones

Weatherham Estate TreasuresCobourg, ON

18k White Gold Cushion Cut Tanzanite and Diamond Halo Ring: Diamonds weighing approx. 0.50 ctw. Ring size 5 1/2. top measures 15mm x 13mm. Stamped 750, 18k. 8.2 grams. Gemstones have not been graded for color and clarity, and tested for clarity and color enhan

2025

18k White Gold Cushion Cut Tanzanite and Diamond Halo Ring

Hampton Estate AuctionNew York, NY

14K Gold 1.20cts Tanzanite, 0.76cts Peridot, 0.30cts Citrine & 0.05cts Diamond Ring: Retail: $3,860*****14K Gold Tanzanite, Peridot, Citrine & Diamond Ring*****Metal: 14K White Gold/ Total Wt.:4.1g / Country Made US// Primary Stone: Tanzanite, 1.20 cts, Secondary Stone: Peridot, 0.76

2025

14K Gold 1.20cts Tanzanite, 0.76cts Peridot, 0.30cts Citrine & 0.05cts Diamond Ring

Prestige Auction GalleriesWoodland Hills, CA

10.87Ct Natural Tanzanite Oval Cut Lot: Weight : 10.87 Ct / Dimensions : 5.0x3.0 - 5.2x3.2 mm / Lot / Shape : Oval Cut / Color : Purplish Blue / Transparency : Transparent / Treatment : Heated

2025

10.87Ct Natural Tanzanite Oval Cut Lot

Gems AuctionBangrak, Bangkok

CERTIFIED 0.86 Ct Natural Tanzanite Round Faceted: Weight : 0.86 Ct / Dimensions : 6.0 x 6.0 x 4.0 mm/ Shape : Round Faceted / Color : Purplish Blue / Transparency : Transparent / Treatment : Heated

2025

CERTIFIED 0.86 Ct Natural Tanzanite Round Faceted

Gems AuctionBangrak, Bangkok

9.81 Ct Natural Tanzanite Round Cut Lot: Weight : 9.81 Ct / Dimensions : 3.50 to 3.70 mm / Lot / Shape : Round Cut / Color : Purplish Blue / Transparency : Transparent / Treatment : Heated

2025

9.81 Ct Natural Tanzanite Round Cut Lot

Gems AuctionBangrak, Bangkok

CERTIFIED 7.25 Ct Natural Tanzanite Marquise Cut: Weight : 7.25 Ct / Dimensions : 6.0 x 3.0 to 6.2x3.1 mm/ Shape : Marquise Cut / Color : Purplish Blue / Transparency : Transparent / Treatment : Heated

2025

CERTIFIED 7.25 Ct Natural Tanzanite Marquise Cut

Gems AuctionBangrak, Bangkok

8.30 Ct Natural Tanzanite Triangular Cut Lot: Weight : 8.30 Ct / Dimensions : 3.9x3.9 - 4.2x4.2 mm / Lot / Shape : Triangular Cut / Color : Purplish Blue / Transparency : Transparent / Treatment : Heated

2025

8.30 Ct Natural Tanzanite Triangular Cut Lot

Gems AuctionBangrak, Bangkok

SOLD

POMELLATO: AN 18K ROSE GOLD GEM-SET 'ICONICA' RING: POMELLATO: AN 18K ROSE GOLD GEM-SET 'ICONICA' RING The 'Iconica' ring set with circular-cut orange and blue sapphires, pink tourmaline, peridot, ruby, blue zirconia, red spinel, tanzanite, and tsavori

2025

POMELLATO: AN 18K ROSE GOLD GEM-SET 'ICONICA' RING

BonhamsBoston, MA

Certified 4.54 Ctw VS/SI1 Tanzanite And Diamond 14K Yellow Gold Plated Platinum Pendent: Certified 4.54 Ctw VS/SI1 Tanzanite And Diamond 14K Yellow Gold Plated Platinum Pendent -- Center Stone Approx Weight: 4.44 Ctw (1 Pcs Oval Cut) Center Stone Color: Tanzanite Center Stone Setting: Pro

2025

Certified 4.54 Ctw VS/SI1 Tanzanite And Diamond 14K Yellow Gold Plated Platinum Pendent

Papps Family LiquidationBurbank, CA

14k White Gold 3.32ct Tanzanite 0.72ct Diamond Ring: Retail: $7,750.00 ****** 14k White Gold 3.32ct Tanzanite 0.72ct Diamond Ring ****** Metal: 14K White Gold / Total Item Weight: 4.30 grams / Country Made: United States / / Main Stone: Tanzanite / Colo

2025

14k White Gold 3.32ct Tanzanite 0.72ct Diamond Ring

Riverside GalleriesPasadena, CA

SOLD

Majestic 1.80ct Tanzanite & White Sapphire Ring: Size 9. This stylish piece of jewelry boasts a delicate 2 mm band width, crafted from lead-free alloy (brass) for both elegance and eco-friendliness. The beautiful rhodium plating color adds a touch o

2025

Majestic 1.80ct Tanzanite & White Sapphire Ring

Garnet GazelleHouston, TX

SOLD

Oval 4.20ct Tanzanite & Topaz Cocktail Ring: Ring size: 5. This classic cocktail ring features a stunning tanzanite center stone surrounded by a mixed-cut white topaz. The band width measures 2. 5mm, and the ring has a total carat weight of 4. 2

2025

Oval 4.20ct Tanzanite & Topaz Cocktail Ring

Garnet GazelleHouston, TX

Natural Violet Blue Tanzanite 0.75 Ct. 5 Pcs Round Shape 3.5 Mm Gemstones From Tanzania: Product ID: 807015051 Product Name: Natural Tanzanite Weight: 0.75 CT. Size: 3.5 x 3.5 x 1.9 MM. Shape: Round Color: Violet Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crysta

2025

Natural Violet Blue Tanzanite 0.75 Ct. 5 Pcs Round Shape 3.5 Mm Gemstones From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violet Blue Tanzanite 0.91 Ct. 5 Pcs Round Shape 3.6 Mm Gemstones From Tanzania: Product ID: 807015052 Product Name: Natural Tanzanite Weight: 0.91 CT. Size: 3.6 x 3.6 x 2.1 MM. Shape: Round Color: Violet Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crysta

2025

Natural Violet Blue Tanzanite 0.91 Ct. 5 Pcs Round Shape 3.6 Mm Gemstones From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 0.81 Ct. Marquise Shape 8.9 x 4.2 Mm Gemstone From Tanzania: Product ID: 807007002 Product Name: Natural Tanzanite Weight: 0.81 CT. Size: 8.9 x 4.2 x 3.3 MM. Shape: Marquise Color: Violetish Blue Clarity:SI Luster: Good Gems Origin: Tanzania Treatment: Heated C

2025

Natural Violetish Blue Tanzanite 0.81 Ct. Marquise Shape 8.9 x 4.2 Mm Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Tanzanite 1.50 Ct. VVS Oval Shape 8 x 6 Mm Gemstone From Tanzania: Product ID: 807010801 Product Name: Natural Tanzanite Weight: 1.50 CT. Size: 8 x 6 x 4.3 MM. Shape: Oval Color: Violetish Blue Clarity:VVS Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal

2025

Natural Violetish Blue Tanzanite 1.50 Ct. VVS Oval Shape 8 x 6 Mm Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violet Blue Tanzanite 0.99 Ct. 5 Pcs Round Shape 3.6 Mm Gemstones From Tanzania: Product ID: 807015055 Product Name: Natural Tanzanite Weight: 0.99 CT. Size: 3.6 x 3.6 x 2.9 MM. Shape: Round Color: Violet Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crysta

2025

Natural Violet Blue Tanzanite 0.99 Ct. 5 Pcs Round Shape 3.6 Mm Gemstones From Tanzania

Treasure of Gems & JewelryBlanco, TX

Natural Violet Blue Tanzanite 0.93 Ct. 5 Pcs Round Shape 3.6 Mm Gemstones From Tanzania: Product ID: 807015040 Product Name: Natural Tanzanite Weight: 0.93 CT. Size: 3.6 x 3.6 x 2.3 MM. Shape: Round Color: Violet Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crysta

2025

Natural Violet Blue Tanzanite 0.93 Ct. 5 Pcs Round Shape 3.6 Mm Gemstones From Tanzania

Treasure of Gems & JewelryBlanco, TX

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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

6 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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