Tanzanite ~ Antique & Vintage

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18k 17.50ct Tanzanite 7.35ct Diamond Necklace GIA certification: Retail: $126,800.00 ****** 18k 17.50ct Tanzanite 7.35ct Diamond Necklace ****** Metal: 18k Solid White Gold / Size: 17 / Total Item Weight: 26.0 grams / Country Made: United States / / Main Stone: Tan

2025

18k 17.50ct Tanzanite 7.35ct Diamond Necklace GIA certification

ZhentaiKowloon, Hong Kong

14K Gold 22.12cts Tanzanite & 0.40cts Diamond Bracelet GIA certification: 14K Gold 22.12cts Tanzanite & 0.40cts Diamond Bracelet GIA certification

2025

14K Gold 22.12cts Tanzanite & 0.40cts Diamond Bracelet GIA certification

ZhentaiKowloon, Hong Kong

GIA certification 14K Gold 5.60cts Tanzanite & 1.22cts Diamond Ring: GIA certification 14K Gold 5.60cts Tanzanite & 1.22cts Diamond Ring

2025

GIA certification 14K Gold 5.60cts Tanzanite & 1.22cts Diamond Ring

ZhentaiKowloon, Hong Kong

18k Gold 16.00ct Tanzanite 2.60ct Diamond Ring GIA certification: Retail: $48,500.00 ****** 18k Gold 16.00ct Tanzanite 2.60ct Diamond Ring ****** Metal: 18k Solid White Gold / Size: 7 / Total Item Weight: 11.3 grams / Country Made: United States / / Main Stone: Tanz

2025

18k Gold 16.00ct Tanzanite 2.60ct Diamond Ring GIA certification

ZhentaiKowloon, Hong Kong

14k Yellow Gold 8ct Tanzanite 1.90ct Diamond Ring GIA certification: 14k Yellow Gold 8ct Tanzanite 1.90ct Diamond Ring GIA certification

2025

14k Yellow Gold 8ct Tanzanite 1.90ct Diamond Ring GIA certification

ZhentaiKowloon, Hong Kong

SOLD

14k Gold Tanzanite Ring: Vivid Oval Gem over 1.5 carats in fancy setting- Size 6 1/2- Weighs 1.9 grams

2025

14k Gold Tanzanite Ring

Poinsett Auction & Realty, Inc.Travelers Rest, SC

SOLD

14k Gold 9.9 Ct Natural Tanzanite Ring: Ref:231063052 // gold content:14k gold // ring size:7. 25us // // main gemstone:tanzanite // shape:oval // carat weight:9. 9ct // color:blue // treatment:natural // Condition: New Low Estimate: 3500.0

2025

14k Gold 9.9 Ct Natural Tanzanite Ring

Elbert GallerySilver Spring, MD

6.18 Ct Natural Tanzanite Round Cut Beads: Weight - 6.18 Ct / Dimensions- 4.80 -5.10 mm / 10 Pc's / Shape & Cut - Round Cut Beads / Origin - Tanzania / Comments - Standard Heated

2025

6.18 Ct Natural Tanzanite Round Cut Beads

Gems AuctionBangkok, TH

5.62 Ct Natural Tanzanite Pear Drop Beads: Weight - 5.62 Ct / Dimensions- 6.3x4.2 - 6.5x4.0 mm / 7 Pc's / Shape & Cut - Pear Drop Beads / Transparency - VVS / Origin - Tanzania / Comments - Standard Heated

2025

5.62 Ct Natural Tanzanite Pear Drop Beads

Gems AuctionBangkok, TH

3.89 Ct Natural Tanzanite Round Cut Beads: Weight - 3.89 Ct / Dimensions- 4.20 -4.50 mm / 10 Pc's / Shape & Cut - Round Cut Beads / Origin - Tanzania / Comments - Standard Heated

2025

3.89 Ct Natural Tanzanite Round Cut Beads

Gems AuctionBangkok, TH

SOLD

Earrings: Title: EarringsDescription: Lavender Tanzanite Cushion 5.00mm - 2Pcs + White Topaz Round 1.00mm - 40Pcs ( Push Post )Date/Period: After 2000Materials: 925 Silver W/RhodiumDimensions: N/A Reserve: $15.

2025

Chairish AuctionsNew York, NY

SOLD

Ring: Title: RingDescription: Tanzanite Round 6.00mm - 1Pc + White Topaz Round 1.20mm - 8Pcs + White Topaz Round 1.10mm - 16Pcs + White Topaz Round 1.00mm - 4Pcs ( White Pen Rhodium )Date/Period: After 2000

2025

Chairish AuctionsNew York, NY

Earrings: No Reserve! Title: EarringsDescription: Tanzanite ( A-A+ ) Oval 6x4mm - 2Pcs ( Push Post )Date/Period: After 2000Materials: 925 Silver W/RhodiumDimensions: N/A Shipping: Domestic: Flat-rate of $40.00&

2025

Chairish AuctionsNew York, NY

14k Yellow Gold Ring with Diamonds and Tanzanite: 14k yellow gold, diamonds, tanzanite. Size: 8. Weight: 8.4g including stones. 14k yellow gold ring with diamonds surrounding a center tanzanite stone. Marked "14k-NT LA".

2025

14k Yellow Gold Ring with Diamonds and Tanzanite

Stefek's Auctioneers & AppraisersRoseville, MI

14k Yellow Gold Tanzanite Tennis Line Bracelet 14g: 14k yellow gold bracelet set with oval cut tanzanite stones, each measuring approximately 9mm x 5mm in prong settings. Box clasp with safety catch, marked 14k 585. Total gemstone weight approximately

2025

14k Yellow Gold Tanzanite Tennis Line Bracelet 14g

Hill Auction Gallery Sunrise, FL

14k Gold Tanzanite Opal Diamond Necklace Pendant: 14k yellow gold pendant set with a pear cut tanzanite, two round diamond accents, and inlaid opal panels. Open back with integrated bail. Tanzanite measures approximately 9mm x 6mm. Stamped 14K and TZ

2025

14k Gold Tanzanite Opal Diamond Necklace Pendant

Hill Auction Gallery Sunrise, FL

Iradj Moini Statement Choker Necklace & Bracelet: Iradj Moini luxury designer choker necklace and bracelet set composed of multi-strand polished tanzanite beads accented with faceted citrine, garnet, and amethyst. Necklace features a large carved ame

2025

Iradj Moini Statement Choker Necklace & Bracelet

Hill Auction Gallery Sunrise, FL

Certified 2.79 Ctw VS/SI1 Tanzanite And Diamond 14K Yellow Gold Vintage Sty: Center Stone Approx Weight: 2.00 Ctw (Oval Cut) Center Stone Color: Tanzanite Center Stone Setting: Prong Side Stone 0.79 Ctw Side Stone Color: G-H Stone Clarity: VS/SI1 Stone Setting: Prong Metal App

2025

Certified 2.79 Ctw VS/SI1 Tanzanite And Diamond 14K Yellow Gold Vintage Sty

Papps Family LiquidationBurbank, CA

Certified 4.08 Ctw VS/SI1 Tanzanite And Diamond 14K White Gold Victorian St: Center Stone Approx Weight: 3.47 Ctw (Oval Cut) Center Stone Color: Tanzanite Center Stone Setting: Prong Side Stone 0.61 Ctw Side Stone Color: J-K Stone Clarity: VS/SI1 Stone Setting: Prong Metal App

2025

Certified 4.08 Ctw VS/SI1 Tanzanite And Diamond 14K White Gold Victorian St

Papps Family LiquidationBurbank, CA

Certified 1.13 Ctw I2/I3 Multi Sapphire, tanzanite And Diamond 10K Yellow G: Multi Stone Approx Weight: 0.95 Ctw (Pear & Marquise Cut) Multi Stone Color: Sapphire tanzanite Center Setting: Prong Side Stone 0.18 ctw Side Stone Color: J-K Side Stone Setting: Prong Side Stone Cla

2025

Certified 1.13 Ctw I2/I3 Multi Sapphire, tanzanite And Diamond 10K Yellow G

Papps Family LiquidationBurbank, CA

Estate Tanzanite 28.63ct Diamond Sapphire 14K White Gold Cocktail Ring 12.5 Grams: Estate Tanzanite Diamond Sapphire 14K White Gold Cocktail Ring SKU: 09-26-1001071 Product Description: A bold and distinctive design, this estate c

2025

Estate Tanzanite 28.63ct Diamond Sapphire 14K White Gold Cocktail Ring 12.5 Grams

Dover JewelryMiami, FL

14k White Gold 3.29ct Tanzanite 1.61ct Diamond Ring: Retail: $7,350.00 ****** 14k White Gold 3.29ct Tanzanite 1.61ct Diamond Ring ****** Metal: 14K White Gold / Total Item Weight: 6.10 grams / Country Made: United States / / Main Stone: Tanzanite / Colo

2025

14k White Gold 3.29ct Tanzanite 1.61ct Diamond Ring

Riverside GalleriesArcadia, CA

5x7 Pear Lab Tanzanite Earrings in Sterling Silver: In platinum over .925 sterling silver basket mountings with friction backs included. Contains 2 pear cut lab created Tanzanite gemstones with excellent color and clarity, approx. 2.2CTW, 5x7mm each. 1

2025

5x7 Pear Lab Tanzanite Earrings in Sterling Silver

Eric's Estate & JewelryPunta Gorda, FL

Natural Violetish Blue Tanzanite 0.75 Ct. Clean Oval Shape 6.7 x 5.3 Mm. Gemstone From Tanzania: Product ID: 807006514 Product Name: Natural Tanzanite Weight: 0.75 CT. Size: 6.7 x 5.3 x 2.8 MM. Shape: Oval Color: Violetish Blue Clarity:IF Luster: Very Good Gems Origin: Tanzania Treatment: Heated

2025

Natural Violetish Blue Tanzanite 0.75 Ct. Clean Oval Shape 6.7 x 5.3 Mm. Gemstone From Tanzania

Treasure of Gems & JewelryBlanco, TX

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Tanzanite Auctions

4.0 Ct Cushion Natural Tanzanite 14K White Gold Cathedral Solitaire with Pave Shank Ring

3.5 Ct Oval Natural Emerald 14K White Gold Vintage Solitaire with Engraving Ring Certified

4.0 Ct Emerald Natural Tanzanite 14K White Gold Vintage Halo with Split Shank Ring Certified

Natural Gemstone Auction

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Veraval, Gujrat, IN

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