Tanzanite

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14K Gold Tanzanite Stud Earrings: Stud earrings featuring round-cut tanzanite gemstones set in 14K gold four-prong mounts. The tanzanite stones exhibit a violet-blue hue characteristic of the gem. Post-and-clutch backs provide secure

2026

14K Gold Tanzanite Stud Earrings

Legacy Auction HouseBloomfield Hills, MI

Sterling Silver Bangle with Tanzanite and Blue Topaz: A sterling silver bangle featuring marquise cut blue topaz and round cut tanzanite stones in a swirling design. The bracelet is crafted from 925 sterling silver, as marked on the interior. The hinged

2026

Sterling Silver Bangle with Tanzanite and Blue Topaz

Legacy Auction HouseBloomfield Hills, MI

Natural Violetish Blue Tanzanite Gemstones 2.63 Ct. 11 Pcs. Round Shape 4 Mm.: Product ID: 807015065 Product Name: Natural Weight: 2.63 CT. Size: 4 x 4 x 2.3 MM. Shape: Round Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal Structure

2026

Natural Violetish Blue Tanzanite Gemstones 2.63 Ct. 11 Pcs. Round Shape 4 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Tanzanite Gemstones 1.62 Ct. 11 Pcs. Round Shape 3.5 Mm.: Product ID: 807015072 Product Name: Natural Weight: 1.62 CT. Size: 3.5 x 3.5 x 2.3 MM. Shape: Round Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal Struc

2026

Natural Violetish Blue Tanzanite Gemstones 1.62 Ct. 11 Pcs. Round Shape 3.5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Tanzanite Gemstones 1.07 Ct. Fancy Shape 7.47 x 4.94 Mm.: Product ID: 807005837 Product Name: Natural Tanzanite Weight: 1.07 CT. Size: 7.47 x 4.94 x 3.72 MM. Shape: Fancy Color: Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal St

2026

Natural Violetish Blue Tanzanite Gemstones 1.07 Ct. Fancy Shape 7.47 x 4.94 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Tanzanite Gemstones 1.21 Ct. 3 Pcs. Round Shape and Mixed Size: Product ID: 807015073 Product Name: Natural Weight: 1.21 CT. Size: 5.2 x 5.2 x 3.3 to 4.4 x 4.4 x 2.9 MM. Shape: Round Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: H

2026

Natural Violetish Blue Tanzanite Gemstones 1.21 Ct. 3 Pcs. Round Shape and Mixed Size

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Tanzanite Gemstones 1.55 Ct. 10 Pcs. Round Shape 3.5 Mm.: Product ID: 807015077 Product Name: Natural Weight: 1.55 CT. Size: 3.5 x 3.5 x 1.8 MM. Shape: Round Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal Struc

2026

Natural Violetish Blue Tanzanite Gemstones 1.55 Ct. 10 Pcs. Round Shape 3.5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Tanzanite Gemstones 2.42 Ct. 10 Pcs. Round Shape 4 Mm.: Product ID: 807015069 Product Name: Natural Weight: 2.42 CT. Size: 4 x 4 x 2.6 MM. Shape: Round Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal Structure

2026

Natural Violetish Blue Tanzanite Gemstones 2.42 Ct. 10 Pcs. Round Shape 4 Mm.

Treasure of Gems & JewelryLake Charles, LA

Tanzanite and Diamond Bracelet in 14k White Gold: In 14k White Gold. Contains five 3x4mm and ten 2.5x3.5mm high quality natural Tanzanite gemstones with bright color and excellent clarity. Also contains two 1/2pt high quality diamonds. 7 3/8 inches l

2026

Tanzanite and Diamond Bracelet in 14k White Gold

Eric's Estate & JewelryPunta Gorda, FL

7.28 Ct Natural Tanzanite Round Cut Beads: Weight - 7.28 Ct / Dimensions - 5.40 - 5.90 mm / 7 Pc's / Shape & Cut - Round Cut Beads / Transparency - Semi - Opaque / Origin - Brazil

2026

7.28 Ct Natural Tanzanite Round Cut Beads

Gems AuctionBangkok, TH

10.45 Carat ---- Natural Purple Tanzanite----Brilliant Oval Cut ----AGL Certified: Originating from Tanzania. It features vibrant purple hues, strong pleochroism (showing shifting violet and reddish-purple tones depending on the light or viewing angle), and eye-clean transparency.

2026

10.45 Carat ---- Natural Purple Tanzanite----Brilliant Oval Cut ----AGL Certified

California GemstonesOceanside, CA

.925 Sterling Silver with Tanzanites and White Topaz Wide Ring Size 5 ; 1 in. x 1 in.: .925 Sterling Silver with Tanzanites and White Topaz Wide Ring Size 5 ; 1 in. x 1 in.

2026

.925 Sterling Silver with Tanzanites and White Topaz Wide Ring Size 5 ; 1 in. x 1 in.

Auctions at Deer Ridge FarmSaugerties, NY

14K Gold 20.20ct Tanzanite 1.34ct Diamond Bracelet: Retail: $20,715.00 ****** 14K Gold 20.20ct Tanzanite 1.34ct Diamond Bracelet ****** Metal: 14K White Gold / Total Item Weight: 21.5 Grams / Country Made: United States / / Main Stone: Tanzanite / Colo

2026

14K Gold 20.20ct Tanzanite 1.34ct Diamond Bracelet

Riverside GalleriesArcadia, CA

9.20 Carat ---- Natural Lustrous Blue Tanzanite --- Mixed Cushion Cut ---AGL Certified: An investment-grade gemstone. Mined exclusively in the Merelani Hills of Tanzania, this stone exhibits vibrant blue and violet-purple pleochroism. The mixed cushion cut maximizes its fire and brillian

2026

9.20 Carat ---- Natural Lustrous Blue Tanzanite --- Mixed Cushion Cut ---AGL Certified

California GemstonesOceanside, CA

34.67ct Natural Tanzanian Tanzanite Cushion Faceted Cabochon Loose Gemstone, 62BZ: This cushion-shaped faceted cabochon is natural tanzanite, originating from Tanzania, the sole global source of this exceptional gem variety. The stone displays rich deep violet-blue colour throughout

2026

34.67ct Natural Tanzanian Tanzanite Cushion Faceted Cabochon Loose Gemstone, 62BZ

ThousandPlanetSathorn, Bangkok

2.30ct Trillion-Cut Tanzanite: 2.30ct Trillion-Cut Tanzanite - This exceptional loose tanzanite showcases an approximately 2.30 carat trillion-cut gemstone of remarkable beauty and brilliance. Displaying a captivating blend of rich

2026

2.30ct Trillion-Cut Tanzanite

GWS Auctions Inc.Maitland, FL

5.00ctw Peridot, 4.50ctw Tanzanite and Sterling Earrings: 5.00ctw Peridot, 4.50ctw Tanzanite and Sterling Silver 2" Dangle Earrings - These striking sterling silver dangle earrings showcase a vibrant pairing of approximately 5.00 carats of peridot and 4.50 c

2026

5.00ctw Peridot, 4.50ctw Tanzanite and Sterling Earrings

GWS Auctions Inc.Maitland, FL

14KT Yellow Gold 3.75ctw Tanzanite and Diamond Pendant: Tanzanite (AA+) Oval 11x9mm - 1Pc + White Diamond F/C Round 2.00mm - 18Pcs + White Diamond F/C Round 1.50mm - 18Pcs ( Diamond Quality : SI-2/HI ) Total weight of gemstone is 3.75cts. Total Diamond wei

2026

14KT Yellow Gold 3.75ctw Tanzanite and Diamond Pendant

1 Great Deal Auctions Meridian, ID

14KT White Gold 2.88ctw Tanzanite and Diamond Earrings: Tanzanite (AA+) Pears 9x7mm - 2Pcs + White Diamond F/C Round 1.50mm - 32Pcs ( Diamond Quality : SI-2/HI ) Total weight of gemstones is 2.88cts. Total Diamond weight is 0.44cts. Total weight of these e

2026

14KT White Gold 2.88ctw Tanzanite and Diamond Earrings

1 Great Deal Auctions Meridian, ID

1.68 Cts Tanzanite & Diamond 18KGP Designer Necklace: 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

2026

1.68 Cts Tanzanite & Diamond 18KGP Designer Necklace

U.S. Auction GalleryEncino, CA

Swarovski Crystal Paradise Flower, Darany Tanzanite Figurine: Swarovski. Decorative figurine in faceted lead crystal and silver-tone metal, from the Paradise collection. The Darany Tanzanite flower features five faceted petals in a purple-blue hue surrounding a

2026

Swarovski Crystal Paradise Flower, Darany Tanzanite Figurine

Lion and UnicornHollywood, FL

11.30 Carat Royal Blue Tanzanite Cushion Cut Certified: An investment-grade gemstone. This size combined with a deeply saturated, vivid blue color offers spectacular brilliance and fire, making it a highly sought-after centerpiece for luxury, custom-design

2026

11.30 Carat Royal Blue Tanzanite Cushion Cut Certified

California GemstonesOceanside, CA

6.90 Carat ---- Natural Light Blue Tanzanite ---- Round Cut--GGL Certified: A high-quality stone represents a significant investment piece, with price per carat typically higher for stones over 3 carats. A perfectly round-cut stone of this size is highly desirable for its bri

2026

6.90 Carat ---- Natural Light Blue Tanzanite ---- Round Cut--GGL Certified

California GemstonesOceanside, CA

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

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Tanzanite Auctions

5.0 Ct Emerald Natural Tanzanite 14K White Gold Vintage Solitaire (Split Shank) Ring - Certified

3.0 Ct Emerald Natural Emerald 14K White Gold Solitaire with Pave Shank Ring - Certified

2.0 Ct Emerald Natural Aquamarine 14K White Gold Halo Setting with Split Shank Ring - Certified

Precious Gemstone Jewelry

Starts on:

veraval, Gujarat, IN

14K White Gold 61 CTW Tanzanite Sugarloaf & Ceylon Sapphire Earrings

Van Cleef & Arpels18K 750 White Gold & Turquoise 10 Motifs Alhambra Necklace

14K White Gold 1.93 CTW Emerald & 1.32 CTW Diamond Earrings

Legacy Jewel Cache-Cartier Van Cleef & Arpels

1111 Jewelry Store, LLC

Starts on:

Owens Cross Roads, AL, US

3 days Left

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