Diamond Rings

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0.23 Ct Natural Zambian Green Emerald Square Cut: Weight - 0.23 Ct / Dimensions - 3.80 x 3.60 x 2.20 mm / Shape - Square Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

0.23 Ct Natural Zambian Green Emerald Square Cut

Gems AuctionBangkok, TH

0.48 Ct Natural Zambian Green Emerald Oval Cut: Weight - 0.48 Ct / Dimensions - 5.80 x 4.40 x 3.20 mm / Shape - Oval Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

0.48 Ct Natural Zambian Green Emerald Oval Cut

Gems AuctionBangkok, TH

1.78 Ct Natural Orange Fire Opal Oval Cut: Weight - 1.78 Ct / Dimensions - 12.60 x 9.50 x 3.40 mm / Shape - Oval Cut / Color - Orange / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

1.78 Ct Natural Orange Fire Opal Oval Cut

Gems AuctionBangkok, TH

0.80 Ct Natural Blue Sapphire Pear Cut: Weight - 0.80 Ct / Dimensions- 7.00 x 5.00 x 3.00 mm / Shape - Pear Cut / Clarity - Opaque / Origin - Sri Lanka / Treatment - Diffused

2026

0.80 Ct Natural Blue Sapphire Pear Cut

Gems AuctionBangkok, TH

3.55 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 3.55 Ct / Size - 12.70 x 10.10 x 5.50 mm / Shape - Oval Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

3.55 Ct Natural Black Flashing Fire Opal Oval Cab

Gems AuctionBangkok, TH

0.94 Ct Natural Blue Sapphire Pear Cut: Weight - 0.94 Ct / Dimensions- 7.00 x 5.10 x 3.10 mm / Shape - Pear Cut / Clarity - Opaque / Origin - Sri Lanka / Treatment - Diffused

2026

0.94 Ct Natural Blue Sapphire Pear Cut

Gems AuctionBangkok, TH

3.12 Ct Natural Chrysoprase Oval cab: Weight - 3.12 Ct / Size - 10.40 x 8.40 x 4.60 mm / Shape - Oval cab / Color - Green / Clarity - Opaque / Origin - Brazil / Treatment - Heated

2026

3.12 Ct Natural Chrysoprase Oval cab

Gems AuctionBangkok, TH

8.11 Ct Natural Orange Carnelian Oval Cab: Weight - 8.11 Ct / Dimensions - 13.80 x 10.90 x 6.70 mm / Shape & Cut - Oval Cab / Transparency - Semi - Opaque / Origin - Brazil

2026

8.11 Ct Natural Orange Carnelian Oval Cab

Gems AuctionBangkok, TH

5.50 Ct Natural Pink Amethyst Cushion Cut: Weight - 5.50 Ct / Dimensions - 11.90 x 11.90 x 7.10 mm / Shape - Cushion Cut / Color - Pink / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

5.50 Ct Natural Pink Amethyst Cushion Cut

Gems AuctionBangkok, TH

1.41 Ct Natural Multicolor Welo Opal Flash Fire Pear Cut: Weight - 1.41 Ct / Dimensions - 10.00 x 7.70 x 4.70 mm / Shape & Cut - Pear Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.41 Ct Natural Multicolor Welo Opal Flash Fire Pear Cut

Gems AuctionBangkok, TH

2.78 Ct Natural Bicolor Fire Opal Oval Cab: Weight - 2.78 Ct / Dimensions - 11.90 x 8.90 x 5.80 mm / Shape - Oval Cab / Color - Bicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

2.78 Ct Natural Bicolor Fire Opal Oval Cab

Gems AuctionBangkok, TH

0.36 Ct Natural Zambian Green Emerald Oval Cut: Weight - 0.36 Ct / Dimensions - 5.00 x 4.00 x 2.50 mm / Shape - Oval Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

0.36 Ct Natural Zambian Green Emerald Oval Cut

Gems AuctionBangkok, TH

0.86 Ct Natural Multicolor Welo Opal Flash Fire Round Cut: Weight - 0.86 Ct / Dimensions - 6.90 x 6.90 x 4.30 mm / Shape & Cut - Round Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

0.86 Ct Natural Multicolor Welo Opal Flash Fire Round Cut

Gems AuctionBangkok, TH

1.37 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set: Weight - 1.37 Ct / Dimensions - 6.1x4.2 - 6.2x4.2 mm / 4 Pc's / Shape & Cut - Oval cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.37 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set

Gems AuctionBangkok, TH

1.76 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.76 Ct / Size - 12.90 x 7.50 x 3.70 mm / Shape - Oval Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.76 Ct Natural Black Flashing Fire Opal Oval Cab

Gems AuctionBangkok, TH

1.61 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.61 Ct / Size - 10.00 x 7.40 x 4.10 mm / Shape - Oval Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.61 Ct Natural Black Flashing Fire Opal Oval Cab

Gems AuctionBangkok, TH

2.75 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set: Weight - 2.75 Ct / Dimensions - 7.1x5.1 - 7.2x5.3 mm / 5 Pc's / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

2.75 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set

Gems AuctionBangkok, TH

0.23 Ct Natural Zambian Green Emerald Oval Cut: Weight - 0.23 Ct / Dimensions - 4.30 x 3.20 x 2.50 mm / Shape - Oval Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

0.23 Ct Natural Zambian Green Emerald Oval Cut

Gems AuctionBangkok, TH

0.81 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Pair: Weight - 2.75 Ct / Dimensions - 8.00 x 5.90 x 3.50 mm / 2 Pc's / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

0.81 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Pair

Gems AuctionBangkok, TH

1.92 Ct Natural Orange Fire Opal Oval Cab: Weight - 1.92 Ct / Dimensions - 10.80 x 8.80 x 4.60 mm / Shape - Oval Cab / Color - Orange / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

1.92 Ct Natural Orange Fire Opal Oval Cab

Gems AuctionBangkok, TH

4.21 Ct Natural Chrysoprase Octagon Cut: Weight - 4.21 Ct / Size - 12.10 x 12.00 x 3.10 mm / Shape - Octagon Cut / Color - Green / Clarity - Opaque / Origin - Brazil / Treatment - Heated

2026

4.21 Ct Natural Chrysoprase Octagon Cut

Gems AuctionBangkok, TH

2.00 Ct Natural Black Flashing Fire Opal Oval Cut: Weight - 2.00 Ct / Size - 11.70 x 7.20 x 5.00 mm / Shape - Oval Cut / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.00 Ct Natural Black Flashing Fire Opal Oval Cut

Gems AuctionBangkok, TH

1.19 Ct Natural Multicolor Welo Opal Flash Fire Pear Cut: Weight - 1.19 Ct / Dimensions - 11.30 x 6.90 x 4.60 mm / Shape & Cut - Pear Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.19 Ct Natural Multicolor Welo Opal Flash Fire Pear Cut

Gems AuctionBangkok, TH

1.98 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.98 Ct / Size - 10.40 x 8.00 x 5.30 mm / Shape - Oval Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.98 Ct Natural Black Flashing Fire Opal Oval Cab

Gems AuctionBangkok, TH

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