Attilio Codognato Rings

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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

1.29 Ct Natural Blue Fire Opal Oval Cut: Weight - 1.29 Ct / Size - 9.00 x 7.00 x 5.10 mm / Shape - Oval Cut / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

1.29 Ct Natural Blue Fire Opal Oval Cut

Gems AuctionBangkok, TH

2.13 Ct Natural Bicolor Fire Opal Oval Cab: Weight - 2.13 Ct / Dimensions - 11.60 x 9.10 x 4.50 mm / Shape - OVal Cab / Color - Bicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

2.13 Ct Natural Bicolor Fire Opal Oval Cab

Gems AuctionBangkok, TH

1.86 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.86 Ct / Size - 10.90 x 8.80 x 4.50 mm / Shape - Oval Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.86 Ct Natural Black Flashing Fire Opal Oval Cab

Gems AuctionBangkok, TH

3.08 Ct Natural Yellow Citrine Octagon Cut: Weight - 3.08 Ct / Size - 10.30 x 8.20 x 5.20 mm / Shape - Octagon Cut / Color - Yellow / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

3.08 Ct Natural Yellow Citrine Octagon Cut

Gems AuctionBangkok, TH

3.42 Ct Natural Yellow Citrine Octagon Cut: Weight - 3.42 Ct / Size - 9.20 x 7.70 x 5.90 mm / Shape - Octagon Cut / Color - Yellow / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

3.42 Ct Natural Yellow Citrine Octagon Cut

Gems AuctionBangkok, TH

6.41 Ct Natural Golden Rutile Quartz Cushion Cut: Weight - 6.41 Ct / Dimensions - 12.00 x 10.20 x 7.90 mm / Shape - Cushion Cut / Color - Golden Yellow / Clarity - Transparent / Origin - Norway / Treatment - None

2026

6.41 Ct Natural Golden Rutile Quartz Cushion Cut

Gems AuctionBangkok, TH

2.17 Ct Natural Green Fire Opal Oval Cab: Weight - 2.17 Ct / Dimensions - 10.50 x 7.90 x 5.90 mm / Shape - Oval cab / Clarity - Semi Transparent / Origin - Ethiopia / Treatment - Colror Heated

2026

2.17 Ct Natural Green Fire Opal Oval Cab

Gems AuctionBangkok, TH

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Rings Auctions

Natural Citrine Gemstone & Lab Grown Diamonds Silver Ring

Lab Grown Emerald Gemstone 92.5 Sterling Silver Ring

Natural Amethyst Gemstone 92.5 Sterling Silver Ring

Fine Gemstone & Diamond Silver Rings

Siddhi Gems & Jewels

Starts on:

Jaipur, Rajasthan, IN

IGI Certified 1.35 ct Round Cut Natural Diamond Antique Floral Ring in 14K Yellow Gold

IGI Certified 1.55 ct Oval Cut Natural Diamond Crown Frame Halo Ring in 14K White Gold

GIA Certified 1.5 ct Oval Cut Natural Diamond Heritage Scroll Ring in 14K Rose Gold

Fine Natural Diamond Rings Collection

Starts on:

Veraval, Gujarat, IN

10 Carat Emerald Cut Certified D VVS1 Lab Grown Diamond in 14KT Solid White Gold Engagement Ring

5.5 Carat Cushion Cut Certified D VVS1 Lab Grown Diamond in 14KT Solid White Gold Engagement Ring

12 Carat Radiant Cut Certified D VVS1 Lab Grown Diamond in 14KT Solid White Gold Engagement Ring

Certified Lab Grown Diamond Fine Jewelry

Starts on:

Delhi, Delhi, IN

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