Tanzanite ~ Antique & Vintage

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AAA Tanzanite and Diamond Earrings in 14k Yellow Gold: In 14k Yellow Gold. Contains two 6.5mm AAA quality trillion cut natural Tanzanite gemstones, approximately 1.25ct TW, with vibrant color and excellent clarity. Also contains thirty-two high quality 1.

2026

AAA Tanzanite and Diamond Earrings in 14k Yellow Gold

Eric's Estate & JewelryPunta Gorda, FL

LADYS TANZANITE & DIAMOND LADYS 14KT RING: Ring size- 6.5 Weight- 8.2 grams Tanzanite- 3.65 CT. (approx.) Diamond- 1 CTTW Shipping U.S. $25 plus insurance

2026

LADYS TANZANITE & DIAMOND LADYS 14KT RING

Robert Slawinski Auctioneers, Inc.Carmel, CA

Kallati Diamond Tanzanite Gold Ring: Metal : 9k White Gold Designer : Kallati Gemstone : Tanzanite approx. 6.15 x 4.15mm. Diamonds 0.15ctw. Measurements : Ring size 7. Marked: : Kallati 375. Weight: <

2026

Kallati Diamond Tanzanite Gold Ring

Farber AuctioneersLambertville, NJ

2.21 Ct Natural Tanzanite Trillion Cut Set: Weight - 2.21 Ct / Dimensions- 4.0x4.0 - 4.5x4.5 mm / 9 Pc's / Shape & Cut - Trillion Cut / Transparency - SI / Origin - Tanzania / Comments - Standard Heated

2026

2.21 Ct Natural Tanzanite Trillion Cut Set

Gems AuctionBangkok, TH

3.85 Ct Natural Tanzanite Oval Cut Set: Weight - 3.85 Ct / Dimensions- 5.0x3.0 - 5.1x3.1 mm / 17 Pc's / Shape & Cut - OVal Cut / Transparency - VVS / Origin - Tanzania / Comments - Standard Heated

2026

3.85 Ct Natural Tanzanite Oval Cut Set

Gems AuctionBangkok, TH

14k Gold 4.00ct Tanzanite 1.00ct Diamond Ring: Retail: $9,800.00 ****** 14k Gold 4.00ct Tanzanite 1.00ct Diamond Ring ****** Metal: 14k Solid White Gold / Size: 7.25 / Total Item Weight: 5.5 grams / / Main Stone: Tanzanite / Color: Purple / Carat

2026

14k Gold 4.00ct Tanzanite 1.00ct Diamond Ring

Prestige Auction GalleriesWoodland Hills, CA

Natural Blue Tanzanite Gemstones 0.45 Ct. Round Shape 4.9 Mm: Product ID: 807007765 Product Name: Natural Tanzanite Weight: 0.45 CT. Size: 4.9 x 4.9 x 3 MM. Shape: Round Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Cryst

2026

Natural Blue Tanzanite Gemstones 0.45 Ct. Round Shape 4.9 Mm

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Tanzanite Gemstones 0.47 Ct. Oval Shape 5.4 x 4.6 Mm.: Product ID: 807007677 Product Name: Natural Tanzanite Weight: 0.47 CT. Size: 5.4 x 4.6 x 2.4 MM. Shape: Oval Color: Violetish Blue Clarity:SI Luster: Good Gems Origin: Tanzania Treatment: Heated Cryst

2026

Natural Blue Tanzanite Gemstones 0.47 Ct. Oval Shape 5.4 x 4.6 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Tanzanite Gemstones 0.56 Ct. Oval Shape 6.2 x 4.6 Mm.: Product ID: 807006943 Product Name: Natural Tanzanite Weight: 0.56 CT. Size: 6.2 x 4.6 x 2.7 MM. Shape: Oval Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crys

2026

Natural Blue Tanzanite Gemstones 0.56 Ct. Oval Shape 6.2 x 4.6 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Tanzanite Gemstones 0.98 Ct. Pear Shape 8 x 6 Mm.: Product ID: 807010829 Product Name: Natural Tanzanite Weight: 0.98 CT. Size: 8 x 6 x 3.2 MM. Shape: Pear Color: Blue Clarity:VSI Luster: Very Good Gems Origin: Tanzania Treatment: Heated Crystal Struc

2026

Natural Violetish Blue Tanzanite Gemstones 0.98 Ct. Pear Shape 8 x 6 Mm.

Treasure of Gems & JewelryLake Charles, LA

14K White Gold Round Tanzanite and Diamond Ring, 1.59ctw: 14K White Gold Round Tanzanite and Diamond Ring, 1.59ctw/Size 8/Ships from Newport Beach,CA

2026

14K White Gold Round Tanzanite and Diamond Ring, 1.59ctw

Kings Auctions IncLas Vegas, NV

14K Gold Tanzanite Diamond Ring IGI Certified: A 14K gold ring featuring a oval brilliant cut tanzanite, 1.40ct, measures approx. 8.35x6.25x3.75mm with 12 natural diamond accents, ring size 7, total weight 3.2g see IGI certificate for more informa

2026

14K Gold Tanzanite Diamond Ring IGI Certified

Keystone Auction LLCYork, PA

Certified 2.63 Ctw VS/SI1 Tanzanite And Diamond 14K Rose Gold Promises Ring: Center Stone Approx Weight: 2.32 Ctw (Oval Cut) Center Stone Color: Tanzanite Center Stone Setting: Prong Side Stone 0.31 Ctw Side Stone Color: J-K Stone Clarity: VS/SI1 Stone Setting: Prong Metal App

2026

Certified 2.63 Ctw VS/SI1 Tanzanite And Diamond 14K Rose Gold Promises Ring

Papps Family LiquidationBurbank, CA

14k Yellow Gold & Tanzanite Ring: 14k Yellow Gold & Tanzanite Ring. Featuring 0.87ct blue tanzanite oval with 0.22ctw diamonds surround. Ring appx size 7. Total weight appx 1.9 grams.

2026

14k Yellow Gold & Tanzanite Ring

San Rafael Auction GallerySan Rafael, CA

7" BRACELET NATURAL TANZANITE BEADS RONDELLE SOLID 925 SILVER: These are natural, earth mined and hand crafted with precision. Stone: Tanzanite, Stone Shape: Rondelle, Stone Size: 4mm, Width - 2 - 2.5mm, Length: 7", Weight: approx. 28 carats. The photographs are

2026

7" BRACELET NATURAL TANZANITE BEADS RONDELLE SOLID 925 SILVER

Designers ThemeJaipur, Rajasthan

7" SOLID 925 SILVER BRACELET - NATURAL TANZANITE BEADS RONDELLE: These are natural, earth mined and hand crafted with precision. Stone: Tanzanite, Stone Shape: Faceted Rondelle, Stone Size: 4 mm, Width - 2 - 2.5 mm, Length: 7", Weight: approx. 32 carats. The photog

2026

7" SOLID 925 SILVER BRACELET - NATURAL TANZANITE BEADS RONDELLE

Designers ThemeJaipur, Rajasthan

7 - 8" BRACELET NATURAL TANZANITE BEADS RONDELLE SOLID 925 SILVER: These are natural, earth mined and hand crafted with precision. Stone: Tanzanite, Stone Shape: Rondelle, Stone Size: 5 - 6mm, Width - 3 - 4.5mm, Length: 7 - 8", Weight: approx. 49 carats. The photogra

2026

7 - 8" BRACELET NATURAL TANZANITE BEADS RONDELLE SOLID 925 SILVER

Designers ThemeJaipur, Rajasthan

6.5 - 7.5" SOLID 925 SILVER BRACELET NATURAL AA TANZANITE BEADS TYRE: These are natural, earth mined and hand crafted with precision. Stone: Tanzanite, Shape: Faceted Tyre, Size: 3.5 - 4 mm, Width - 1 - 1.5 mm, Length: 6.5 - 7.5", Weight: approx. 28 carats. The photogra

2026

6.5 - 7.5" SOLID 925 SILVER BRACELET NATURAL AA TANZANITE BEADS TYRE

Designers ThemeJaipur, Rajasthan

Effy 14k Yellow Gold 3.75ctw Tanzanite Diamond Clover Flower Pendant: Effy 14k Yellow Gold 3.75ctw Tanzanite Diamond Clover Flower Pendant This exquisite pendant showcases a stunning clover flower design crafted in solid 14k yellow gold. The centerpiece features four pe

2026

Effy 14k Yellow Gold 3.75ctw Tanzanite Diamond Clover Flower Pendant

BidhausNew York, NY

FIVE PIECE GEMSTONE & 14K JEWELRY SET: Five piece gemstone and 14k yellow gold jewelry set comprising; a collar necklace, bracelet, ring, and pair of earrings, all set with various gemstones including; rubies, tanzanite, amethysts, blue to

2026

FIVE PIECE GEMSTONE & 14K JEWELRY SET

Ahlers & Ogletree Auction GalleryAtlanta, GA

Tanzanite Tennis Bracelet in 10K Yellow Gold: In 10k yellow gold. Measures 7 inches long. Contains 22 high quality natural 6mm Tanzanite gemstones, approximately 11ct TW, with bright color and excellent clarity. Slide clasp with double safety lat

2026

Tanzanite Tennis Bracelet in 10K Yellow Gold

Eric's Estate & JewelryPunta Gorda, FL

Tanzanite and Diamond Earrings in 14k Yellow Gold: In 14k Yellow Gold. Contains two 4x6mm high quality natural Tanzanite gemstones with bright color and excellent clarity. Also contains fourteen high quality 1/2pt diamonds. Friction backs. 1.9g.

2026

Tanzanite and Diamond Earrings in 14k Yellow Gold

Eric's Estate & JewelryPunta Gorda, FL

Tanzanite and Diamond Ring in 10k Yellow Gold: In 10k Yellow Gold. Contains one 6x3mm and two 5x2.5mm high quality natural Tanzanite gemstones with bright color and excellent clarity. Also contains two high quality 1/2pt diamonds. Size 8. 2.0g.

2026

Tanzanite and Diamond Ring in 10k Yellow Gold

Eric's Estate & JewelryPunta Gorda, FL

10K Gold Tanzanite & Diamond Ring 1.7 Grams: A 10 karat yellow gold fashion ring featuring five graduated marquise-cut violet-blue tanzanite, in a shared-prong setting. The central row is flanked by tapered shoulders containing small round-cut w

2026

10K Gold Tanzanite & Diamond Ring 1.7 Grams

Kellie's Estate SalesOkemos, MI

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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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