Opal Gems

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3.79 Ct Natural Pink Fire Opal Round Beads: Weight - 3.79 Ct / Size - 4.40 - 4.70 mm / 14 Pc's / Shape - Round Beads / Clarity - Transparent / Origin - Ethiopia / Treatment - Heated

2026

3.79 Ct Natural Pink Fire Opal Round Beads

Gems AuctionBangkok, TH

27.50 Ct Natural Stichitite Purpurite Oval Cab: weight - 27.50 Ct / Dimensions - 34.00 x 20.40 x 6.40 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

27.50 Ct Natural Stichitite Purpurite Oval Cab

Gems AuctionBangkok, TH

3.46 Ct Natural Sharp Line Moonstone Oval Cab: weight - 3.46 Ct / Size - 9.90 x 8.00 x 6.00 mm / Shape - Excellent Oval Cab / Origin - India / Treatment - None

2026

3.46 Ct Natural Sharp Line Moonstone Oval Cab

Gems AuctionBangkok, TH

4.87 Ct Natural Multicolor Fire Opal Round Beads: Weight - 4.87 Ct / Dimensions - 5.00 - 5.30 mm / 14 Pc's / Shape - Round Beads / Color - Blue & Pink / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

4.87 Ct Natural Multicolor Fire Opal Round Beads

Gems AuctionBangkok, TH

4.25 Ct Natural Blue Lapis Lazuli Oval Beads: Weight - 4.25 Ct / Size - 5.3x3.9 - 5.4x4.6 mm / 7 Pc's / Shape - Oval Beads / Clarity - Opaque / Origin - Afghanisthan / Treatment - None

2026

4.25 Ct Natural Blue Lapis Lazuli Oval Beads

Gems AuctionBangkok, TH

1.91 Ct Natural Almandite Garnet Oval Cut: Weight - 1.91 Ct / Dimensions - 8.90 x 7.00 x 3.70 mm / Shape - Oval Cut / Clarity - VVS / Origin - Nigeria / Treatment - None

2026

1.91 Ct Natural Almandite Garnet Oval Cut

Gems AuctionBangkok, TH

11.46 Ct Natural Blue Topaz Round Cut Beads: Weight - 11.46 Ct / Dimensions - 3.30 - 3.50 mm / 53 Pc's / Shape - Round cut Beads / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated

2026

11.46 Ct Natural Blue Topaz Round Cut Beads

Gems AuctionBangkok, TH

7.48 Ct Natural Pink Amethyst Octagon Cut: Weight - 7.48 Ct / Dimensions - 13.10 x 10.00 x 7.10 mm / Shape - Octagon Cut / Color - Pink / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

7.48 Ct Natural Pink Amethyst Octagon Cut

Gems AuctionBangkok, TH

2.51 Ct Natural Hessonite & Tsavorite Round Cut Beads: Weight - 2.51 Ct / Dimensions - 2.20 - 2.80 mm / 26 Pc's / Top Quality Luster / Excellent Round Cut Beads/ Origin - Brazil / Comments - None

2026

2.51 Ct Natural Hessonite & Tsavorite Round Cut Beads

Gems AuctionBangkok, TH

3.59 Ct Natural Prehnite Marquise Cab: Weight - 3.59 Ct / Size - 13.10 x 7.40 x 4.80 mm / Shape - Marquise Cab / Clarity - Semi Transparent / Origin - Brazil / Treatment - None

2026

3.59 Ct Natural Prehnite Marquise Cab

Gems AuctionBangkok, TH

10.26 Ct Natural Purple Amethyst Round Cut Beads: Weight - 10.26 Ct / Dimensions - 3.10 - 3.30 mm / 55 Pc's / 6" inches / Shape - Round Cut Beads / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

10.26 Ct Natural Purple Amethyst Round Cut Beads

Gems AuctionBangkok, TH

2.59 Ct Natural Multicolor Welo Opal Top Fire Round Cab Set: Weight - 2.59 Ct / Dimensions - 6.90 - 7.10 mm / 3 Pc's / Shape - Round Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

2.59 Ct Natural Multicolor Welo Opal Top Fire Round Cab Set

Gems AuctionBangkok, TH

2.53 Ct Natural Red Coral Capsule Cab: Weight - 2.53 Ct / Dimensions - 10.60 x 5.50 x 4.80 mm / Shape - Capsule Cabochon / Color - Red / Clarity - Opaque / Origin - Italy / Treatment - None

2026

2.53 Ct Natural Red Coral Capsule Cab

Gems AuctionBangkok, TH

1.43 Ct Natural Blue Fire Opal Oval Cut: Weight - 1.43 Ct / Dimensions - 10.00 x 7.90 x 4.30 mm / Shape - Oval Cut / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

1.43 Ct Natural Blue Fire Opal Oval Cut

Gems AuctionBangkok, TH

25.56 Ct Natural Dalmation Jasper Quartz Oval Cab: weight - 25.56 Ct / Size - 31.00 x 19.00 x 5.60 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

25.56 Ct Natural Dalmation Jasper Quartz Oval Cab

Gems AuctionBangkok, TH

2.11 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 2.11 Ct / Size - 12.20 x 7.60 x 4.60 mm / Shape - Oval Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.11 Ct Natural Black Flashing Fire Opal Oval Cab

Gems AuctionBangkok, TH

3.81 Ct Natural Purple Amethyst Octagon Cut: Weight - 3.81 Ct / Dimensions - 10.80 x 8.70 x 5.90 mm / Shape - Octagon Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

3.81 Ct Natural Purple Amethyst Octagon Cut

Gems AuctionBangkok, TH

5.39 Ct Natural Green Chrysoprase Octagon Cut: Weight - 5.39 Ct / Size - 14.10 x 10.00 x 4.20 mm / Shape - Octagon Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

5.39 Ct Natural Green Chrysoprase Octagon Cut

Gems AuctionBangkok, TH

29.74 Ct Natural Bumblebee Jasper Quartz Oval Cab: Weight - 29.74 Ct / Dimensions - 32.00 x 19.00 x 5.90 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

29.74 Ct Natural Bumblebee Jasper Quartz Oval Cab

Gems AuctionBangkok, TH

21.58 Ct Natural Multicolor Flourite Pear Cab: weight - 21.58 Ct / Size - 28.00 x 17.00 x 5.20 mm / Shape - Pear Cab / Origin - Brazil / Treatment - None

2026

21.58 Ct Natural Multicolor Flourite Pear Cab

Gems AuctionBangkok, TH

5.72 Ct Natural Green Amethyst Oval Cut: Weight - 5.72 Ct / Size - 14.10 x 10.10 x 7.30 mm / Shape - Oval Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

5.72 Ct Natural Green Amethyst Oval Cut

Gems AuctionBangkok, TH

1.58 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut: Weight - 1.58 Ct / Dimensions - 11.60 x 8.40 x 4.40 mm / Shape & Cut - Oval Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.58 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut

Gems AuctionBangkok, TH

29.01 Ct Natural Bumblebee Jasper Quartz Pear Cab: Weight - 29.01 Ct / Dimensions - 32.00 x 20.30 x 5.90 mm / Shape - Pear Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

29.01 Ct Natural Bumblebee Jasper Quartz Pear Cab

Gems AuctionBangkok, TH

3.75 Ct Natural Yellow Citrine Octagon Cut: Weight - 3.75 Ct / Size - 9.50 x 8.00 x 6.50 mm / Shape - Octagon Cut / Color - Yellow / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

3.75 Ct Natural Yellow Citrine Octagon Cut

Gems AuctionBangkok, TH

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24

Gems Auctions

2.05cts Freshwater Pearl Pair 5.3mm, Peach Natural Colour - No Hole Drill , 516C

2.95Ct Natural Smoked Ethiopian Black Opal, Faceted Cut - 10.8x10.8x6.5 mm , 707C

101Ct Raw Spinel Freeform Lot - Rough Specimen , 753C

The Aurora Treasury Gems & Jewels #4

Ksmith Heritage Auctioneers

Starts on:

Jelutong,, Penang, MY

3 days 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

Live36

Nile Gems | Fine Jewelry & Gemstones Auction

Nile Jewels Co Ltd

Started:

Bangkok, Krung thep, TH

6.00 Carats Natural 6 Ray Blue Star Sapphire Loose Gemstone, 50XX

7.62 Carats Natural Madagascar Ruby Oval Faceted Loose Gemstone, 38XM

Natural Burmese Type A Moss Floating Green Jadeite Jade Bangle Bracelet, 84TD

No Reserve $10-$75 Gems, Rough & Jadeite #19

Starts on:

Sathorn, Bangkok, TH

1 hr Left

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