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2.40 Ct Natural Sphalarite Radiant Cut: Weight : 2.40 Ct / Dimensions : 7.50 x 6.30 x 5.50 mm / Shape : Radant Cut / Color : Orange / Transparency : Transparent / Treatment : No any treatment

Live Now

2.40 Ct Natural Sphalarite Radiant Cut

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

2.31 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 2.31 Ct / Size - 11.90 x 8.90 x 4.70 mm / Shape - Oval Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

5 days Left

2.31 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

US$75

-

US$150

US$1

Gems AuctionBangkok, TH

43.10 Ct Natural Purple Amethyst Oval Cut: Weight - 43.10 Ct / Dimensions - 23.00 x 18.00 x 13.20 mm / Shape - Oval Cut / Color - Purple / Clarity - VVS / Origin - Brazil / Treatment - None

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43.10 Ct Natural Purple Amethyst Oval Cut

Est.

US$250

-

US$500

US$1

Gems AuctionBangkok, TH

1.54 Ct Natural Multicolor Welo Opal Flash Fire Pear Cut: Weight - 1.54 Ct / Dimensions - 12.70 x 7.50 x 3.80 mm / Shape & Cut - Pear Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

5 days Left

1.54 Ct Natural Multicolor Welo Opal Flash Fire Pear Cut

Est.

US$75

-

US$150

US$1

Gems AuctionBangkok, TH

148.59 Ct Natural Lemon Quartz Fancy Flower Carving: Weight - 148.59 Ct / Dimensions - 60.00 x 30.00 x 18.00 mm / Top Quality Luster / Excellent Fancy Flower Carving / Origin - Brazil / Treatment - None

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148.59 Ct Natural Lemon Quartz Fancy Flower Carving

Est.

US$350

-

US$700

US$1

Gems AuctionBangkok, TH

2.21 Ct Natural Bicolor Fire Opal Oval Cab: Weight - 2.21 Ct / Size - 14.40 x 8.30 x 4.30 mm / Shape - Oval Cab / Color - Bicolor / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Heated

5 days Left

2.21 Ct Natural Bicolor Fire Opal Oval Cab

Est.

US$75

-

US$150

US$1

Gems AuctionBangkok, TH

3.27 Ct Natural Pinkish Red Ruby Heart Cut: Weight - 3.27 Ct / Size - 9.20 x 8.90 x 5.00 mm / Shape - Heart Cut / Color - Blood Red / Clarity - SI / Origin - Mozambique / Treatment - Color Enhanced by Glass Filling

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3.27 Ct Natural Pinkish Red Ruby Heart Cut

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

0.26 Ct Natural Zambian Green Emerald Octagon Cut: Weight - 0.26 Ct / Dimensions - 5.00 x 3.30 x 1.90 mm / Shape - Octagon Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

5 days Left

0.26 Ct Natural Zambian Green Emerald Octagon Cut

Est.

US$75

-

US$150

US$1

Gems AuctionBangkok, TH

2.26 Ct Natural Bicolor Fire Opal Cushion Cab: Weight - 2.26 Ct / Dimensions - 12.80 x 8.40 x 4.30 mm / Shape - Cushion Cab / Color - Bicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

Aug 21, 2026

2.26 Ct Natural Bicolor Fire Opal Cushion Cab

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

3.58 Ct Natural Green Fire Opal Round Cut Beads: Weight - 3.58 Ct / Dimensions - 4.80 - 5.40 mm / 9 Pc's / Shape - Round Cut Beads / Clarity - Semi Transparent / Origin - Ethiopia / Treatment - Colror Heated

5 days Left

3.58 Ct Natural Green Fire Opal Round Cut Beads

Est.

US$75

-

US$150

US$8

Gems AuctionBangkok, TH

4.33 Ct Natural Green Peridot Oval Cut: Weight - 4.33 Ct / Dimensions - 12.00 x 8.30 x 6.00 mm / Shape - Oval Cut / Color - Green / Clarity - VVS / Origin - Pakistan / Treatment - None

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4.33 Ct Natural Green Peridot Oval Cut

Est.

US$150

-

US$300

US$1

Gems AuctionBangkok, TH

7.07 Ct Natural Champagne Topaz Pear Cut: Weight - 7.07 Ct / Size - 12.50 x 11.50 x 7.50 mm / Shape - Pear Cut / Color - Multicolor / Clarity - VVS / Origin - Brazil / Treatment - Color Coated

Live Now

7.07 Ct Natural Champagne Topaz Pear Cut

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

74.38 Ct Natural Purple Amethyst 7.5" Round Cut beads Bracelet: Weight - 74.38 Ct / Dimensions - 7.10 - 7.50 mm / 50 Pc's / 7.5" inches inches / Shape - Round Cut beads Beads / Color - Purple / Origin - Brazil / Treatment - Heated

Live Now

74.38 Ct Natural Purple Amethyst 7.5" Round Cut beads Bracelet

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

19.94 Ct Natural Purple Amethyst & Peridot Earing Set: Weight - 19.94 Ct / Dimensions - 7.10 x 4.40 - 15.00 x 10.10 mm / 10 Pc's / Shape - Pear , Trillion , Oval Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - None

Live Now

19.94 Ct Natural Purple Amethyst & Peridot Earing Set

Est.

US$250

-

US$500

US$1

Gems AuctionBangkok, TH

5.35 Ct Natural Green Tourmaline Octagon Cut: Weight - 5.35 Ct / Size - 13.00 x 7.50 x 5.80 mm / Shape - Octagon Cut / Color - Green / Clarity - VVS / Origin - Mozambique / Treatment - None

Live Now

5.35 Ct Natural Green Tourmaline Octagon Cut

Est.

US$250

-

US$500

US$1

Gems AuctionBangkok, TH

1.33 Ct Natural Zambian Green Emerald Square Octagon Cut: Weight - 1.33 Ct / Size - 6.30 x 6.20 x 5.50 mm / Shape - Square OCtagon Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

Live Now

1.33 Ct Natural Zambian Green Emerald Square Octagon Cut

Est.

US$125

-

US$250

US$1

Gems AuctionBangkok, TH

1.50 Ct Natural Sanda Maria Color Aquamarine Oval Cut: Weight - 1.50 Ct / Dimensions - 8.30 x 6.40 x 5.50 mm / Shape - Oval Cut / Color - Sanda Maria / Clarity - SI / Origin -India / Treatment - None

Live Now

1.50 Ct Natural Sanda Maria Color Aquamarine Oval Cut

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

6.66 Ct Natural Champagne Topaz Oval Cut: Weight - 6.66 Ct / Size - 12.50 x 10.10 x 6.50 mm / Top Quality Luster / Excellent Oval Cut / Origin - Brazil / Treatment - Heated

Live Now

6.66 Ct Natural Champagne Topaz Oval Cut

Est.

US$125

-

US$250

US$1

Gems AuctionBangkok, TH

5.97 Ct Natural Aquamarine Cushion Cut: Weight - 5.97 Ct / Dimensions - 13.50 x 8.40 x 7.40 mm / Shape - Cushion cut / Color - Baby Blue / Clarity - VVS / Origin -India / Treatment - None

Live Now

5.97 Ct Natural Aquamarine Cushion Cut

Est.

US$250

-

US$500

US$1

Gems AuctionBangkok, TH

4.19 Ct Natural Pink Kunzite Rare Octagon Cut: Weight - 4.19 Ct / Dimensions - 8.40 x 8.30 x 8.50 mm / Shape - Octagon Cut / Color - Sweet Pink / Clarity - VVS / Origin - Afghanisthan / Comments - None

Live Now

4.19 Ct Natural Pink Kunzite Rare Octagon Cut

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

3.01 Ct Natural Multicolor Welo Opal Top Fire Oval Cut: Weight - 3.01 Ct / Dimensions - 14.40 x 9.60 x 5.60 mm / Shape - Oval Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

Live Now

3.01 Ct Natural Multicolor Welo Opal Top Fire Oval Cut

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

0.90 Ct Natural Blue Sapphire Pear Cut: Weight - 0.90 Ct / Dimensions - 6.60 x 5.20 x 3.20 mm / Shape - Pear Cut / Clarity - VVS / Origin - Sri Lanka / Treatment - Standard Heated

Live Now

0.90 Ct Natural Blue Sapphire Pear Cut

Est.

US$150

-

US$300

US$1

Gems AuctionBangkok, TH

4.80 Ct Natural London Blue Topaz Octagon Cut Set: Weight - 4.80 Ct / Size - 7.00 x 5.00 mm / 4 PC's / Shape - Octagon Cut / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated

Live Now

4.80 Ct Natural London Blue Topaz Octagon Cut Set

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

3.58 Ct Natural Multicolor Welo Opal Flash Fire Round Beads: Weight - 3.58 Ct / Dimensions - 4.10 - 4.60 mm / 15 Pc's / Shape & Cut - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

5 days Left

3.58 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Est.

US$75

-

US$150

US$1

Gems AuctionBangkok, TH

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