Tanzanite Loose Stones & Beads for Sale at Auction

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1 day LeftJasper52

10.48 Cts GIA Certified Very Rare Collection Of Tanzanite

$1,800

GIA Certified Loose Tanzanite 74.49 CT: Loose Tanzanite. This is an amazing and rare AAA quality cushion-cut GIA certified genuine tanzanite. This loose gemstone measures 24.70 mm x 21.89 mm x 15.05 mm and is bottom-faceted for

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Apr 02, 2023Confiscated Assets Auctioneers

GIA Certified Loose Tanzanite 74.49 CT

$10,000

Tanzanite 8x6 MM Oval Faceted Cut 10 Pieces: Natural Tanzanite 8x6 MM Oval Faceted Cut 10 Pieces Gemstone : Tanzanite Shape : Oval Size : 8x6 MM Color : Blue Type : Faceted Cut Quantity : 10 Pieces Weight : 12 Car

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2 days LeftSiddhi Gems & Jewels

Tanzanite 8x6 MM Oval Faceted Cut 10 Pieces

$165

(1 bid)

0.55 Ct Natural Tanzanite Set Loose Stones: Weight - 0.55 Ct / Size - 5.00 x 3.10 x 2.30 mm / 3 Pc's / Shape - Pear Cut / Clarity - VVS / Origin - Tanzania / Treatment - Standard Heated

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6 days LeftGems Auction

0.55 Ct Natural Tanzanite Set Loose Stones

(1 bid)

6.18 CT Natural Blue Tanzanite Loose stone: Ref:23328106 For people:Women Weight of Item:6.18grams Main Gemstone:Tanzanite Number of stones:1 Shape:Pear Carat Weight:6.18ct Color:Blue Cut Grade:G

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6 days LeftElbert Gallery

6.18 CT Natural Blue Tanzanite Loose stone

$2,400

(1 bid)

Tanzanite 4 MM Round Faceted Cut 50 Pieces: Natural Tanzanite 4 MM Round Faceted Cut 50 Pieces Gemstone : Tanzanite Shape : Round Size : 4 MM Color : Blue Type : Faceted Cut Quantity : 50 Pieces Weight : 11 Carat

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2 days LeftSiddhi Gems & Jewels

Tanzanite 4 MM Round Faceted Cut 50 Pieces

$110

(1 bid)

1.15 ct "Good Quality" Natural Tanzanite: No Reserve! Title: 1.15 ct "Good Quality" Natural Tanzanite Additional Information: Gemstones: Natural Tanzanite Carat Weights: 1.15 ct Size/Dimensions: 5 X 7 mm Origin : Tanzania Materials Techniques

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1 day LeftJasper52

1.15 ct "Good Quality" Natural Tanzanite

(1 bid)

Tanzanite 3 MM Trillion Faceted Cut 50 Pieces: Natural Tanzanite 3 MM Trillion Faceted Cut 50 Pieces Gemstone : Tanzanite Shape : Trillion Size : 3 MM Color : Blue Type : Faceted Cut Quantity : 50 Pieces Weight : 5

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2 days LeftSiddhi Gems & Jewels

Tanzanite 3 MM Trillion Faceted Cut 50 Pieces

$50

(1 bid)

Tanzanite 2 MM Square Faceted Cut 100 Pieces: Natural Tanzanite 2 MM Square Faceted Cut 100 Pieces Gemstone : Tanzanite Shape : Square Size : 2 MM Color : Blue Type : Faceted Cut Quantity : 100 Pieces Weight : 5 Ca

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2 days LeftSiddhi Gems & Jewels

Tanzanite 2 MM Square Faceted Cut 100 Pieces

$50

0.86ct Cushion Faceted Tanzanite Gemstone: Tanzanite is a rare and precious gemstone, which has been coined a 'geographical phenomenon' because of the unusual formation of the stone. The only known source this stone can be found in is

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Mar 29, 2023Weatherham Estate Treasures

0.86ct Cushion Faceted Tanzanite Gemstone

$175

1.28ct V-AAA Cushion Cut Ultra Fine Violet Tanzanite Polished Gem Stone GIA: 1.28ct V-AAA Cushion Cut Ultra Fine Violet Tanzanite Polished Gem Stone For Auction Is A 1.28ct Extra Fine Violet Tanzanite Cushion Cut / Faceted Stone. This Piece Has Excellent Polish & Grade In

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1 day LeftWeatherham Estate Treasures

1.28ct V-AAA Cushion Cut Ultra Fine Violet Tanzanite Polished Gem Stone GIA

$200

2.49 Ct Natural Tanzanite Loose Stone: Weight - 2.49 Ct / Size - 9.10 x 7.00 x 4.40 mm / Shape - Oval Cab / Clarity - SI / Origin - Tanzania / Treatment - Standard Heated

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6 days LeftGems Auction

2.49 Ct Natural Tanzanite Loose Stone

(1 bid)

Tanzanite 5 MM Round Faceted Cut 25 Pieces: Natural Tanzanite 5 MM Round Faceted Cut 25 Pieces Gemstone : Tanzanite Shape : Round Size : 5 MM Color : Blue Type : Faceted Cut Quantity : 25 Pieces Weight : 12.25 Ca

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2 days LeftSiddhi Gems & Jewels

Tanzanite 5 MM Round Faceted Cut 25 Pieces

$120

(1 bid)

Tanzanite 7x5 MM Oval Faceted Cut 30 Pieces: Natural Tanzanite 7x5 MM Oval Faceted Cut 30 Pieces Gemstone : Tanzanite Shape : Oval Size : 7x5 MM Color : Blue Type : Faceted Cut Quantity : 30 Pieces Weight : 21.00

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2 days LeftSiddhi Gems & Jewels

Tanzanite 7x5 MM Oval Faceted Cut 30 Pieces

$240

(1 bid)

12.82 Cts Natural Tanzanite Carving: No Reserve! Title: 12.82 Cts Natural Tanzanite Carving Additional Information: Gemstone : Natural Tanzanite Carving Origin: Tanzania Weight : 12.82 carats Dimensions : 22.34x9.47x5.80 mm Shape/Cut: Fa

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1 day LeftJasper52

12.82 Cts Natural Tanzanite Carving

Tanzanite 1.5 MM Round Faceted Cut 100 Pieces: Natural Tanzanite 1.5 MM Round Faceted Cut 100 Pieces Gemstone : Tanzanite Shape : Round Size : 1.5 MM Color : Blue Type : Faceted Cut Quantity : 100 Pieces Weight : 2

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2 days LeftSiddhi Gems & Jewels

Tanzanite 1.5 MM Round Faceted Cut 100 Pieces

$25

4.80 Cttw. Loose Oval-Cut Tanzanite Stones 7: 4.80 cttw. loose oval-cut tanzanite stones. Stones are approx: 7 x 5 mm.

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Apr 16, 2023Auctions at Showplace

4.80 Cttw. Loose Oval-Cut Tanzanite Stones 7

$50

6.40 Cttw. Group of Loose Trillion-Cut Tanzanite 3: 6.40 Cttw. group of three loose trillion-cut tanzanite gemstones. Approx: 8 x 8 mm each.

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Apr 16, 2023Auctions at Showplace

6.40 Cttw. Group of Loose Trillion-Cut Tanzanite 3

$50

Tanzanite 3.5 MM Round Faceted Cut 50 Pieces: Natural Tanzanite 3.5 MM Round Faceted Cut 50 Pieces Gemstone : Tanzanite Shape : Round Size : 3.5 MM Color : Blue Type : Faceted Cut Quantity : 50 Pieces Weight : 9.5

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2 days LeftSiddhi Gems & Jewels

Tanzanite 3.5 MM Round Faceted Cut 50 Pieces

$94

1.29 ct. Natural Violet Blue Tanzanite - TANZANIA: RESERVE PRICE - 300 $ 1.29 ct. Natural Violet Blue Tanzanite - TANZANIA Cut - Pear Color - Violet-Blue Ct. Weight - 1.29 ct. Clarity - VVS Dimensions - 8.20 x 5.00

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Apr 01, 2023Kissing Auction

1.29 ct. Natural Violet Blue Tanzanite - TANZANIA

$100

Tanzanite Oval Faceted: Tanzanite Oval Faceted Tanzanite gemstone flawless piece, Size- 8x6 mm, Weight- 1.14 ct View photo for further details.

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Apr 05, 2023Weatherham Estate Treasures

Tanzanite Oval Faceted

$130

1.17 Carat Oval Cut Tanzanite Gemstone: 1.17 Carat Oval Cut Tanzanite Gemstone Tanzanite is a rare and precious gemstone, which has been coined a 'geographical phenomenon' because of the unusual formation of the stone. The only know

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1 day LeftWeatherham Estate Treasures

1.17 Carat Oval Cut Tanzanite Gemstone

$175

0.78ct Oval Faceted Tanzanite Gemstone: Tanzanite is a rare and precious gemstone, which has been coined a 'geographical phenomenon' because of the unusual formation of the stone. The only known source this stone can be found in is

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Mar 29, 2023Weatherham Estate Treasures

0.78ct Oval Faceted Tanzanite Gemstone

$175

1.03ct Cushion Faceted Tanzanite Gemstone: Tanzanite is a rare and precious gemstone, which has been coined a 'geographical phenomenon' because of the unusual formation of the stone. The only known source this stone can be found in is

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Mar 29, 2023Weatherham Estate Treasures

1.03ct Cushion Faceted Tanzanite Gemstone

$175

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News about Tanzanite Loose Stones & Beads

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Miscellaneana: Scarce tanzanite gemstones

LONDON – Our bejewelled friend suggested we take a look at a particular TV shopping channel. Broadcasting 24 hours a day, seven days a week all year round, it’s a cornucopia of glitzy jewelry, featuring gemstones sourced direct from the mines at bargain basement prices. She said we might learn something. It had certainly […]

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Classic to modern gold and diamond jewelry showcased in March 15 auction

NEW YORK – An 18K gold, carved mother-of-pearl and diamond bangle bracelet, a GIA-certified 32.88-carat rough diamond set in a pendant, and a sapphire and diamond cocktail ring centered on a 4.32-carat GIA-certified stone will likely earn top lot status at Jasper52’s Classic to Modern Gold & Diamond Jewelry auction, which will be held on Wednesday, […]

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‘Real Housewives’ star’s diamond earrings led exciting fine jewelry sale at John Moran

LOS ANGELES — Everyone from bidders to Bravo fans checked in on John Moran’s December 7 Fine Jewelry & Timepieces sale to see the diamond stud earrings once owned by The Real Housewives of Beverly Hills star Erika Jayne Girardi. While they were the definite stars of the show, there was also major interest in the […]

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Classic to modern jewelry and stones add sparkle to Aug. 9 auction

NEW YORK – An 18K gold ring centered on a 13.33-carat natural blue-green sapphire, a pair of dangle earrings graced with 50 carats of briolette and rose cut diamonds, and an 18K white and yellow gold diamond ring will likely earn top lot status at Jasper52’s sale titled Classic to Modern Jewelry and Stones, which will […]