Opal Gems

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RQC Signed 10K White Gold Multi-Gem Artist Pallet Pendant: Total weight of 4.2 grams, measures 3/4 inches H x 3/4 inches W

2026

RQC Signed 10K White Gold Multi-Gem Artist Pallet Pendant

Matthew Bullock AuctioneersOttawa, IL

Beautiful Natural Pink Kuznite Gemstone 10.05 carats 14X11X7 mm: Beautiful Natural Pink Kuznite Gemstone 10.05 carats 14X11X7 mm SHIPPING: 23$

2026

Beautiful Natural Pink Kuznite Gemstone 10.05 carats 14X11X7 mm

Fantasy JewelryMuscat, AE

1.85 Carats Intense Pink Natural Tourmaline Gemstone - 10X6X4 mm: 1.85 Carats Intense Pink Natural Tourmaline Gemstone - 10X6X4 mm SHIPPING: 23$

2026

1.85 Carats Intense Pink Natural Tourmaline Gemstone - 10X6X4 mm

Fantasy JewelryMuscat, AE

Shaquille O'Neal Signed 1992 Stadium Club Beam Team RC Gem Mint 10 Beckett: Shaquille O'Neal Signed 1992 Stadium Club Beam Team RC Gem Mint 10 Beckett This is a remarkable 1992 Stadium Club Beam Team #21 Rookie Card featuring the iconic Shaquille O'Neal, personally signed wit

2026

Shaquille O'Neal Signed 1992 Stadium Club Beam Team RC Gem Mint 10 Beckett

Mynt AuctionsNew York, NY

Ideal Loose Diamond - ROUND 1.5ct D VVS2: Ideal Loose Diamond - ROUND 1.5ct D VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: ROUND Carats: 1.5 Color: D Clarity: VVS2 Certification: IGI Video:

2026

Ideal Loose Diamond - ROUND 1.5ct D VVS2

Mynt AuctionsNew York, NY

Loose Diamond - OVAL 2.35ct D VVS2: Loose Diamond - OVAL 2.35ct D VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: OVAL Carats: 2.35 Color: D Clarity: VVS2 Certification: IGI Video:

2026

Loose Diamond - OVAL 2.35ct D VVS2

Mynt AuctionsNew York, NY

Ideal Loose Diamond - ROUND 1.53ct D VVS2: Ideal Loose Diamond - ROUND 1.53ct D VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: ROUND Carats: 1.53 Color: D Clarity: VVS2 Certification: IGI Video:

2026

Ideal Loose Diamond - ROUND 1.53ct D VVS2

Mynt AuctionsNew York, NY

RAW MIXED ROUGH ROCK LOT STONE LAPIDARY SPECIMEN FOR TUMBLING AND CABBING: This raw mixed rough rock lot is ready for tumbling or cabbing projects, offering natural unpolished material for hobbyists. See photos for exact pieces and sizes.

2026

RAW MIXED ROUGH ROCK LOT STONE LAPIDARY SPECIMEN FOR TUMBLING AND CABBING

Col. Christie Hatman AuctioneersThayer, MO

0.22ct Untreated Natural Fancy Diamond Loose Gemstone, 93BH: This fully polished untreated natural fancy diamond features inherent internal mineral markings characteristic of natural diamond formation, measured at calibrated dimensions of 3.3x2.8x2.4mm. Precisi

2026

0.22ct Untreated Natural Fancy Diamond Loose Gemstone, 93BH

ThousandPlanetSathorn, Bangkok

1.45 Carats Natural Cool White Moissanite Loose Gemstone, 96FM: This cool white moissanite holds dimension measurements of 7.3x6.3x4mm, delivering exceptional light dispersion that generates vivid rainbow sparkle across its fully transparent body, with faint micro

2026

1.45 Carats Natural Cool White Moissanite Loose Gemstone, 96FM

ThousandPlanetSathorn, Bangkok

28.92ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 97FC: This natural corundum rough is an unheated purplish blue sapphire sourced from Sri Lankan alluvial gem deposits, featuring an irregular natural native form with residual pale yellow-brown mineral matr

2026

28.92ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 97FC

ThousandPlanetSathorn, Bangkok

3.11ct Natural Brazilian Sky Blue Faceted Aquamarine Loose Gemstone, 100BD: This precisely faceted aquamarine boasts clear translucent pale sky blue body tone with subtle thin mineral needle and tiny scattered crystalline specks visible within its polished reflective planes i

2026

3.11ct Natural Brazilian Sky Blue Faceted Aquamarine Loose Gemstone, 100BD

ThousandPlanetSathorn, Bangkok

1.01ct Natural Australian Teal Faceted Sapphire Loose Gemstone, 7BA: This skillfully faceted sapphire features rich saturated body tone with fine microscopic mineral inclusions scattered evenly across its polished reflective planes within its 7.5x5.9x2.2mm calibrated d

2026

1.01ct Natural Australian Teal Faceted Sapphire Loose Gemstone, 7BA

ThousandPlanetSathorn, Bangkok

28.92ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 55FC: This natural corundum rough is an unheated purplish blue sapphire sourced from Sri Lankan alluvial gem deposits, featuring an irregular natural native form with residual pale yellow-brown mineral matr

2026

28.92ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 55FC

ThousandPlanetSathorn, Bangkok

1.07ct Natural Mozambique Fancy Color Tourmaline Loose Gemstone, 76BD: This Mozambique fancy color tourmaline carries physical measurements of 6.7x4.6x3.5mm, representing a fine example of collectible fancy tourmaline sourced from established Mozambican mineral deposits

2026

1.07ct Natural Mozambique Fancy Color Tourmaline Loose Gemstone, 76BD

ThousandPlanetSathorn, Bangkok

1.44 Carats Natural Mozambique Paraiba Color Tourmaline Loose Gemstone, 23AK: This transparent Mozambique tourmaline features bright Paraiba-style cool aqua-green body tone, filled with subtle natural fine mineral specks and faint native internal fissures throughout its crystal

2026

1.44 Carats Natural Mozambique Paraiba Color Tourmaline Loose Gemstone, 23AK

ThousandPlanetSathorn, Bangkok

0.20ct Untreated Natural Fancy Diamond Loose Gemstone, 66BH: This fully polished untreated natural fancy diamond features inherent internal mineral markings characteristic of natural diamond formation, measured at calibrated dimensions of 3.7x3.1x2.3mm. Precisi

2026

0.20ct Untreated Natural Fancy Diamond Loose Gemstone, 66BH

ThousandPlanetSathorn, Bangkok

2.50ct Natural Australian Blue Sapphire Loose Gemstone Parcel, 91BV: This parcel consists of natural blue sapphire originating from Australia. The stones display varied cool blue tonal variation across the crystal material, polished with fine faceting to maximise light

2026

2.50ct Natural Australian Blue Sapphire Loose Gemstone Parcel, 91BV

ThousandPlanetSathorn, Bangkok

29.62ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 33FC: This natural corundum rough is an unheated purplish blue sapphire sourced from Sri Lankan alluvial gem deposits, featuring an irregular natural native form with residual pale yellow-brown mineral matr

2026

29.62ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 33FC

ThousandPlanetSathorn, Bangkok

29.11ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 61FC: This natural corundum rough is an unheated purplish blue sapphire sourced from Sri Lankan alluvial gem deposits, featuring an irregular natural native form with residual pale yellow-brown mineral matr

2026

29.11ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 61FC

ThousandPlanetSathorn, Bangkok

1.10ct Natural Mozambique Fancy Color Tourmaline Loose Gemstone, 66AS: This Mozambique fancy color tourmaline carries physical measurements of 7.6x4.2x3.4mm, representing a fine example of collectible fancy tourmaline sourced from established Mozambican mineral deposits

2026

1.10ct Natural Mozambique Fancy Color Tourmaline Loose Gemstone, 66AS

ThousandPlanetSathorn, Bangkok

$1.03ct Natural Cambodian White Zircon Loose Gemstone, 4BA: This fully polished Cambodian white zircon displays a crisp colorless transparent crystal body with faint microscopic mineral specks scattered within its high-refraction interior, measured at calibrat$

2026

1.03ct Natural Cambodian White Zircon Loose Gemstone, 4BA

ThousandPlanetSathorn, Bangkok

0.19ct Untreated Natural Fancy Diamond Loose Gemstone, 4BG: This fully polished untreated natural fancy diamond features inherent internal mineral markings characteristic of natural diamond formation, measured at calibrated dimensions of 4.6x2.9x2mm. Precision

2026

0.19ct Untreated Natural Fancy Diamond Loose Gemstone, 4BG

ThousandPlanetSathorn, Bangkok

32.5ct Natural Mauritania Ruby Rough (Unheated), 58AT: Natural unheated ruby rough recovered from Mauritanian mineral deposits, exhibiting distinct tabular crystalline cleavage planes characteristic of corundum raw material. The specimen displays saturate

2026

32.5ct Natural Mauritania Ruby Rough (Unheated), 58AT

ThousandPlanetSathorn, Bangkok

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Gems Auctions

Chanel Classic Single Flap Bag Quilted Lambskin Mini

2025 NEW Rolex GMT Master II Bruce Wayne Oyster 126710GRNR Watch Box

Louis Vuitton On My Side Tote Mahina Leather MM

Summer Jewels & Gems!!

Activity Auctions

Ends from:

Dover, DE, US

Vintage Postcards Featuring Indigenous Seminole Life

RON HINOTE 1978 THE RAILROAD WORKER PEWTER STATUE VINTAGE ANTIQUE

AMETHYST ADJUSTABLE STATEMENT RING ROCK STONE LAPIDARY SPECIMEN

PROSPECTORS PAIL Rocks Antiques Gems

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

1 day Left

18K White Gold Kashmir Sapphire Ring with Diamonds

18K White Gold Paraiba ring With Diamonds

18K Gold-Plated 925 Silver Chain with amethyst, topaz and lemon quartz pear shape

Live34

Nile Gems | Fine Jewelry & Gemstones Auction

Nile Jewels Co Ltd

Started:

Bangkok, Krung thep, TH

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