Alfons Bach Gems

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2.44 Ct Natural Blue Turquoise Oval Cab: Weight - 2.44 Ct / Dimensions - 10.80 x 6.80 x 5.10 mm / Good Color / Oval Cab - Ready for Jewellery Setting / Origin - Egypt / Treatment - None

2026

2.44 Ct Natural Blue Turquoise Oval Cab

Bangkok, TH

Gems Auction

4.7

(486)

3.16 Ct Natural Sharp Line Moonstone Round Cab: Weight - 3.16 Ct / Size - 9.50 x 9.50 x 4.90 mm / Shape - Round Cabochon / Clarity - Opaque / Origin - India / Treatment - None

2026

3.16 Ct Natural Sharp Line Moonstone Round Cab

Bangkok, TH

Gems Auction

4.7

(486)

2.04 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 2.04 Ct / Size - 11.50 x 7.90 x 5.00 mm / Shape - Oval Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.04 Ct Natural Black Flashing Fire Opal Oval Cab

Bangkok, TH

Gems Auction

4.7

(486)

7.06 Ct Natural Blue Tint Moonstone Round Cut Beads: Weight - 7.06 Ct / Size - 5.10 - 5.50 mm / 11 Pc's / Shape - Round beads / Clarity - Semi-Transparent / Origin - India / Treatment - None

2026

7.06 Ct Natural Blue Tint Moonstone Round Cut Beads

Bangkok, TH

Gems Auction

4.7

(486)

2.18 Ct Natural Multicolor Welo Opal Flash Fire Round Cab Set: Weight - 2.18 Ct / Dimensions - 4.90 - 5.20 mm / 5 PC's / Shape & Cut - Round Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

2.18 Ct Natural Multicolor Welo Opal Flash Fire Round Cab Set

Bangkok, TH

Gems Auction

4.7

(486)

1.92 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.92 Ct / Size - 11.10 x 7.80 x 4.70 mm / Shape - Oval Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.92 Ct Natural Black Flashing Fire Opal Oval Cab

Bangkok, TH

Gems Auction

4.7

(486)

17.60 Ct Natural Green Amazonite Round Beads: Weight - 17.60 Ct / Size - 8.70 - 9.10 mm / 5 Pc's / Shape - Round Beads / Color - Green / Clarity - Transparent / Origin - Brazil / Treatment - None

2026

17.60 Ct Natural Green Amazonite Round Beads

Bangkok, TH

Gems Auction

4.7

(486)

27.01 Ct Natural Maligano Jasper Quartz Heart Cab: weight - 27.01 Ct / Dimensions - 24.80 x 29.00 x 5.10 mm / Shape - Excellent Heart Cab / Origin - Brazil / Treatment - None

2026

27.01 Ct Natural Maligano Jasper Quartz Heart Cab

Bangkok, TH

Gems Auction

4.7

(486)

11.49 Ct Natural Multicolor Sapphire Pear Cut Pair: Weight - 11.49 Ct / Dimensions- 18.70 x 13.00 x 2.80 mm / 2 Pc's / Shape - Pear Cut / Clarity - Opaque / Origin - Sri Lanka / Treatment - None

2026

11.49 Ct Natural Multicolor Sapphire Pear Cut Pair

Bangkok, TH

Gems Auction

4.7

(486)

11.76 Ct Natural Orange Sunstone Oval Cab: weight - 11.76 Ct / Size - 15.60 x 13.30 x 8.00 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

11.76 Ct Natural Orange Sunstone Oval Cab

Bangkok, TH

Gems Auction

4.7

(486)

2.21 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 2.21 Ct / Size - 11.80 x 8.20 x 5.00 mm / Shape - Oval Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.21 Ct Natural Black Flashing Fire Opal Oval Cab

Bangkok, TH

Gems Auction

4.7

(486)

13.24 Ct Natural Dendrite Agate Round cut: weight - 13.24 Ct / Dimensions - 17.20 x 17.20 x 7.60 mm / Shape & Cut - Excellent Round cut / Origin - Brazil / Comments - None

2026

13.24 Ct Natural Dendrite Agate Round cut

Bangkok, TH

Gems Auction

4.7

(486)

8.47 Ct Natural Bicolor Ametrine Trillion Cut: Weight - 8.47 Ct / Dimensions - 14.80 x 15.10 x 7.50 mm / Shape - Trillion Cut / Color - Bicolor / Clarity - VVS / Origin -Brazil / Treatment - None

2026

8.47 Ct Natural Bicolor Ametrine Trillion Cut

Bangkok, TH

Gems Auction

4.7

(486)

1.18 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab: Weight - 1.18 Ct / Dimensions - 8.90 x 7.00 x 3.80 mm / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.18 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab

Bangkok, TH

Gems Auction

4.7

(486)

2.19 Ct Natural Black Flashing Fire Opal Oval Cut: Weight - 2.19 Ct / Size -13.40 x 7.90 x 5.30 mm / Shape - Oval Cut / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.19 Ct Natural Black Flashing Fire Opal Oval Cut

Bangkok, TH

Gems Auction

4.7

(486)

1.92 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.92 Ct / Size - 10.20 x 7.90 x 4.80 mm / Shape - Oval Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.92 Ct Natural Black Flashing Fire Opal Oval Cab

Bangkok, TH

Gems Auction

4.7

(486)

19.34 Ct Natural Choco Smoky Quartz Round Cut Beads: Weight - 19.34 Ct / Dimensions - 3.10 - 3.30 mm / 106 PC's / 12.5" inches / Top Class Quality / Round Cut Beads / Origin - Norway / Treatment - None

2026

19.34 Ct Natural Choco Smoky Quartz Round Cut Beads

Bangkok, TH

Gems Auction

4.7

(486)

1.05 Ct Natural Blue Fire Opal Oval Cut: Weight - 1.05 Ct / Size - 9.00 x 7.10 x 3.80 mm / Shape - Oval Cut / Color - Blue / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

1.05 Ct Natural Blue Fire Opal Oval Cut

Bangkok, TH

Gems Auction

4.7

(486)

2.19 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut: Weight - 2.19 Ct / Dimensions - 12.50 x 8.20 x 5.20 mm / Shape & Cut - Oval Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

2.19 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut

Bangkok, TH

Gems Auction

4.7

(486)

1.14 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.14 Ct / Size - 9.60 x 6.50 x 3.90 mm / Shape - Oval Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.14 Ct Natural Black Flashing Fire Opal Oval Cab

Bangkok, TH

Gems Auction

4.7

(486)

2.24 Ct Natural Zambian Green Emerald Round Cut Beads: Weight - 2.24 Ct / Dimensions - 3.00 - 3.20 mm / 16 Pc's / Shape - Round Cut Beads / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

2.24 Ct Natural Zambian Green Emerald Round Cut Beads

Bangkok, TH

Gems Auction

4.7

(486)

2.90 Ct Natural Pink Fire Opal Pear Cab: Weight - 2.90 Ct / Size - 13.80 x 9.70 x 5.30 mm / Shape - Pear Cab / Color - Pink / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

2.90 Ct Natural Pink Fire Opal Pear Cab

Bangkok, TH

Gems Auction

4.7

(486)

10.25 Ct Natural Orange Sunstone Oval Cab: weight - 10.25 Ct / Size - 21.80 x 14.20 x 3.60 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

10.25 Ct Natural Orange Sunstone Oval Cab

Bangkok, TH

Gems Auction

4.7

(486)

6.63 Ct Natural Black Onyx Pear Drop: Weight - 6.63 Ct / Size - 11.40 x 8.20 x 8.20 mm / Shape - Pear Drop / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

6.63 Ct Natural Black Onyx Pear Drop

Bangkok, TH

Gems Auction

4.7

(486)

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Gems Auctions

14KY&W Gold Tanzanite and Diamond Swirled Pendant

18K Emerald and Diamond Halo Ring Signed Iliana

Ruby and Diamond Marquise-Cut Doorknocker Earrings

Trending Colored Gems Plus Fine Jewelry Sale

Bidfair Fine Jewelry

Ends from:

Vero Beach, FL, US

Auction Cover

Auction Cover

Auction Cover

Silk Road Gems: Asian Art Across Time

harbor auction inc

Starts on:

Eastvale, CA, US

Hugh Jenkins and Stephanie Ross Hawaiian Art Glass Vase

Utagawa Kunisada (Toyokuni III) (Japanese, 1786-1865) Calligraphy from the series Selected One

14K Yellow Gold Emerald Cut Blue Topaz Pendant Charm

Gorgeous Gems, Crystal and So Much More

Lion and Unicorn

Starts on:

Hollywood, FL, US

3 days Left

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