Gems

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4.60 Ct Natural Purple Amethyst Octagon Cut: Weight - 4.60 Ct / Dimensions - 10.90 x 9.20 x 6.20 mm / Shape - Octagon Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

4.60 Ct Natural Purple Amethyst Octagon Cut

Bangkok, TH

Gems Auction

4.7

(492)

3.98 Ct Natural Pink Fire Opal Round Beads: Weight - 3.98 Ct / Dimensions - 4.40 - 4.70 mm / 14 Pc's / Shape - Round Beads / Color - Pink / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

3.98 Ct Natural Pink Fire Opal Round Beads

Bangkok, TH

Gems Auction

4.7

(492)

5.30 Ct Natural Green Amethyst Oval Cut: Weight - 5.30 Ct / Size - 14.20 x 10.10 x 6.50 mm / Shape - Oval Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

5.30 Ct Natural Green Amethyst Oval Cut

Bangkok, TH

Gems Auction

4.7

(492)

2.74 Ct Natural Bicolor Fire Opal Pear Cab: Weight - 2.74 Ct / Dimensions - 15.40 x 8.50 x 4.60 mm / Shape - Pear Cab / Color - Bicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

2.74 Ct Natural Bicolor Fire Opal Pear Cab

Bangkok, TH

Gems Auction

4.7

(492)

24.60 Ct Natural Chevron Amethyst Pear Cab: Weight - 24.60 Ct / Size - 39.00 x 12.40 x 7.20 mm / Shape - pear Cab / Color - Purple / Clarity - Opaque / Origin -Brazil / Treatment - None

2026

24.60 Ct Natural Chevron Amethyst Pear Cab

Bangkok, TH

Gems Auction

4.7

(492)

17.78 Ct Natural Colorless Quartz Round Ball Beads: Weight - 17.78 Ct / Dimensions - 7.10 - 7.50 mm / 7 pc's / Shape & Cut - Round Ball Beads / Color - White / Transparency - VVS / Origin - Brazil / Comments - None

2026

17.78 Ct Natural Colorless Quartz Round Ball Beads

Bangkok, TH

Gems Auction

4.7

(492)

2.70 Ct Natural Sharp Line Moonstone Round Cab: weight - 2.70 Ct / Size - 8.50 x 8.50 x 5.20 mm / Shape - Excellent Round Cab / Origin - India / Treatment - None

2026

2.70 Ct Natural Sharp Line Moonstone Round Cab

Bangkok, TH

Gems Auction

4.7

(492)

11.72 Ct Natural Blue Turquoise Round Beads: Weight - 11.72 Ct / Dimensions - 5.50 - 5.90 mm / 13 Pc's / Shape - Round Beads / Color - Blue / Transparency - Translucent / Origin - Egypt / Treatment - None

2026

11.72 Ct Natural Blue Turquoise Round Beads

Bangkok, TH

Gems Auction

4.7

(492)

23.83 Ct Natural Purple Stichite Oval Cab: weight - 23.83 Ct / Dimensions - 34.00 x 19.70 x 5.90 mm / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

2026

23.83 Ct Natural Purple Stichite Oval Cab

Bangkok, TH

Gems Auction

4.7

(492)

33.32 Ct Natural Bumblebee Jasper Quartz Cushion Cab: weight - 33.32 Ct / Dimensions - 29.00 x 19.40 x 6.40 mm / Shape & Cut - Excellent Cushion Cab / Origin - Brazil / Comments - None

2026

33.32 Ct Natural Bumblebee Jasper Quartz Cushion Cab

Bangkok, TH

Gems Auction

4.7

(492)

21.89 Ct Natural Blue Jade Round Cut Beads: weight - 21.89 Ct / Dimensions - 4.10 - 4.30 mm / 50 Pc's / 7" Inches / Shape - Excellent Round Cut Beads / Origin - Brazil / Treatment - None

2026

21.89 Ct Natural Blue Jade Round Cut Beads

Bangkok, TH

Gems Auction

4.7

(492)

4.21 Ct Natural Purple Amethyst Octagon Cut: Weight - 4.21 Ct / Size - 11.10 x 9.20 x 5.70 mm / Shape - Octagon Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

4.21 Ct Natural Purple Amethyst Octagon Cut

Bangkok, TH

Gems Auction

4.7

(492)

12.88 Ct Natural Blue Lapis Lazuli Trillion Cut: Weight - 12.88 Ct / Size - 16.90 x 16.60 x 7.60 mm / Shape - Trillion Cut / Clarity - Opaque / Origin - Afghanisthan / Treatment - None

2026

12.88 Ct Natural Blue Lapis Lazuli Trillion Cut

Bangkok, TH

Gems Auction

4.7

(492)

2.93 Ct Natural Rutile Quartz Oval Cut: Weight - 2.93 Ct / Dimensions - 10.00 x 8.60 x 5.70 mm / Shape & Cut - Oval Cut / Transparency - Transaprent / Origin - Norway / Comments - None

2026

2.93 Ct Natural Rutile Quartz Oval Cut

Bangkok, TH

Gems Auction

4.7

(492)

1.41 Ct Natural Blue Topaz Pear Drop: Weight - 1.41 Ct / Size - 9.00 x 5.30 x 5.30 mm / Shape - Pear Drop / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated

2026

1.41 Ct Natural Blue Topaz Pear Drop

Bangkok, TH

Gems Auction

4.7

(492)

2.94 Ct Natural Blue Tint Moonstone Oval Cab Pair: Weight - 2.94 Ct / Dimensions - 7.90 x 6.00 x 3.80 mm / 2 Pc's / Shape - Oval cab / Clarity - Semi-Transparent / Origin - India / Treatment - None

2026

2.94 Ct Natural Blue Tint Moonstone Oval Cab Pair

Bangkok, TH

Gems Auction

4.7

(492)

13.77 Ct Natural Green Onyx Round Cut: Weight - 13.77 Ct / Dimensions - 17.30 x 17.30 x 8.00 mm / Shape - Round Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

13.77 Ct Natural Green Onyx Round Cut

Bangkok, TH

Gems Auction

4.7

(492)

1.92 Ct Natural Purple Amethyst Trillion Cab: Weight - 1.92 Ct / Dimensions - 8.10 x 7.90 x 5.80 mm / Shape - Trillion Cab / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

1.92 Ct Natural Purple Amethyst Trillion Cab

Bangkok, TH

Gems Auction

4.7

(492)

4.14 Ct Natural Sharp Line Moonstone Oval Cab: weight - 4.14 Ct / Size - 12.00 x 9.90 x 5.10 mm / Shape - Excellent OVal Cab / Origin - India / Treatment - None

2026

4.14 Ct Natural Sharp Line Moonstone Oval Cab

Bangkok, TH

Gems Auction

4.7

(492)

2.97 Ct Natural London Blue Topaz Round Cut: Weight : 2.97 Ct / Dimensions : 8.00 x 8.00 x 6.80 mm / Shape : Round Cut / Color : Blue / Transparency : VVS / Treatment : Irradiated

2026

2.97 Ct Natural London Blue Topaz Round Cut

Bangkok, TH

Gems Auction

4.7

(492)

6.59 Ct Natural Green Amethyst Pear Cut: Weight - 6.59 Ct / Size - 16.80 x 10.40 x 6.90 mm / Shape - Pear Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

6.59 Ct Natural Green Amethyst Pear Cut

Bangkok, TH

Gems Auction

4.7

(492)

3.43ct Natural Siamese 6-Ray Black Star Sapphire Loose Gemstone, 50WW: This polished star sapphire originates from classic Siamese mining deposits, featuring a deep dark crystalline base with fine native mineral traces trapped within its structure, sized at calibrated 9x

2026

3.43ct Natural Siamese 6-Ray Black Star Sapphire Loose Gemstone, 50WW

Sathorn, Bangkok

Lazo Heritage

4.4

(25)

7.46 Carats Natural Brazilian Pink Topaz Faceted Loose Gemstone, 91SA: This specimen is composed of natural topaz sourced from Brazilian mineral deposits, processed via professional faceted lapidary techniques with consistent glossy polishing applied to the entire crysta

2026

7.46 Carats Natural Brazilian Pink Topaz Faceted Loose Gemstone, 91SA

Sathorn, Bangkok

Lazo Heritage

4.4

(25)

3.68 Carats Natural Green Rutilated Peridot Faceted Loose Gemstone, 75XY: This peridot is mined from natural earth deposits and refined with precise faceting and glossy surface polishing by professional lapidary techniques. Fine needle-like rutile filaments dispersed inside

2026

3.68 Carats Natural Green Rutilated Peridot Faceted Loose Gemstone, 75XY

Sathorn, Bangkok

Lazo Heritage

4.4

(25)

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Gems Auctions

Original Vintage Leonetto Cappiello Journe'e de la Femme et L'Enfant Poster 1923 - RARE

I Want You for U.S. Army Original Poster 1917 by James Montgomery Flagg

Original Vintage General Dynamics - Building Materials Poster by Erik Nitsche 1960

Original Vintage Poster Gems

The Ross Art Group

Starts on:

Boca Raton, FL, US

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

Live40

Nile Gems | Fine Jewelry & Gemstones Auction

Nile Jewels Co Ltd

Started:

Bangkok, Krung thep, TH

Auction Cover

Auction Cover

Auction Cover

Silk Road Gems: Asian Art Across Time

Starts on:

Eastvale, CA, US

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