Results for “gem auction”

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25.73 Ct Natural Green Amethyst Round Cut Necklace Set: Weight - 25.73 Ct / Size - 10.20 - 10.30 mm / 7 Pc's / Shape - Round Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

Sep 18, 2026

25.73 Ct Natural Green Amethyst Round Cut Necklace Set

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

13.65 Ct Natural Tiger Eye Oval Cab: Weight - 13.65 Ct / Dimensions - 16.60 x 14.10 x 6.30 mm / Top Class Quality / Oval Cab / Origin - Burmese / Comments - None

Sep 18, 2026

13.65 Ct Natural Tiger Eye Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

19.96 Ct Natural Dalmation Jasper Quartz Marquise Cab: weight - 19.96 Ct / Size - 40.00 x 13.70 x 4.40 mm / Shape - Excellent Marquise Cab / Origin - Brazil / Treatment - None

Sep 18, 2026

19.96 Ct Natural Dalmation Jasper Quartz Marquise Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

12.68 Ct Natural Dendrite Opal Round Beads: weight - 12.68 Ct / Size - 7.40 - 7.80 mm / 9 Pc's / Shape - Excellent Round Beads / Origin - Brazil / Treatment - None

Sep 18, 2026

12.68 Ct Natural Dendrite Opal Round Beads

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

13.00 Ct Natural Green Opal Oval Cab: weight - 13.00 Ct / Size - 26.50 x 13.00 x 4.50 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

Sep 18, 2026

13.00 Ct Natural Green Opal Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

14.65 Ct Natural Seraphinite Fancy Cab: weight - 14.65 Ct / Dimensions - 30.00 x 12.50 x 4.20 mm / Shape - Excellent Fancy Cab / Origin - Brazil / Treatment - None

Sep 18, 2026

14.65 Ct Natural Seraphinite Fancy Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

29.30 Ct Natural Blue Copper Turquoise Oval cab: Weight - 29.30 Ct / Size - 23.40 x 19.70 x 9.10 mm / Good Color / Oval Cab - Ready for Jewellery Setting / Origin - Arizona / Treatment - None

Sep 18, 2026

29.30 Ct Natural Blue Copper Turquoise Oval cab

Est.

US$125

-

US$250

US$1

Bangkok, TH

Gems Auction

4.7

(489)

3.76 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 3.76 Ct / Dimensions - 13.60 x 9.00 x 5.60 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

Sep 18, 2026

3.76 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

3.56 Ct Natural Orange Fire Opal Oval Cab: Weight - 3.56 Ct / Size - 13.70 x 9.50 x 5.70 mm / Shape - Oval Cab / Color - Orange / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

Sep 18, 2026

3.56 Ct Natural Orange Fire Opal Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

12.83 Ct Natural Yellow Citrine Drilled Round Bead: weight - 12.83 Ct / Size - 13.10 x 11.20 mm / Shape - Excellent Drilled Round / Origin - Brazil / Treatment - heated

Sep 18, 2026

12.83 Ct Natural Yellow Citrine Drilled Round Bead

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

8.37 Ct Natural Pinkish Red Ruby Oval Cut: Weight - 8.37 Ct / Dimensions - 13.30 x 9.50 x 6.90 mm / Shape - Oval Cut / Color - Pinkish Red / Clarity - SI / Origin - Mozambique / Treatment - Heated

Sep 18, 2026

8.37 Ct Natural Pinkish Red Ruby Oval Cut

Est.

US$150

-

US$300

US$1

Bangkok, TH

Gems Auction

4.7

(489)

2.06 Ct Natural Deep Pink Spinel Oval Cut: Weight - 2.06 Ct / Size - 10.20 x 6.00 x 3.60 mm / Shape - Oval Cut / Clarity - VVS / Origin - Mozambique / Treatment - None

Sep 18, 2026

2.06 Ct Natural Deep Pink Spinel Oval Cut

Est.

US$125

-

US$250

US$1

Bangkok, TH

Gems Auction

4.7

(489)

41.15 Ct Natural Blue Turquoise Fancy Beads: Weight - 41.15 Ct / Dimensions - 13.20 - 13.30 mm / 3 Pc's / Shape - Fancy Beads / Color - Blue / Transparency - Translucent / Origin - Arizona / Treatment - None

Sep 18, 2026

41.15 Ct Natural Blue Turquoise Fancy Beads

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

34.49 Ct Natural Azurite Turquoise Oval Cab: Weight - 34.49 Ct / Size - 36.00 x 21.60 x 6.60 mm / Good Color / Oval Cabochon - Ready for Jewellery Setting / Origin - Egypt / Treatment - None

Sep 18, 2026

34.49 Ct Natural Azurite Turquoise Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

6.30 Ct Natural Blue Topaz Cushion Cut: Weight - 6.30 Ct / Dimensions - 10.50 x 8.80 x 7.00 mm / Shape - Cushion Cut / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated

Sep 18, 2026

6.30 Ct Natural Blue Topaz Cushion Cut

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

46.10 Ct Natural Green Amethyst Oval Cut: Weight - 46.10 Ct / Size - 35.00 x 18.00 x 12.80 mm / Shape - Oval Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

Sep 18, 2026

46.10 Ct Natural Green Amethyst Oval Cut

Est.

US$250

-

US$500

US$1

Bangkok, TH

Gems Auction

4.7

(489)

53.65 Ct Natural Blue Lapis Lazuli Oval Cab: Weight - 53.65 Ct / Size - 35.00 x 21.40 x 7.10 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Afghanisthan / Treatment - None

Sep 18, 2026

53.65 Ct Natural Blue Lapis Lazuli Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

52.14 Ct Natural Ruby Zoisite Oval Cab: Weight - 52.14 Ct / Size - 40.00 x 22.70 x 5.30 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

Sep 18, 2026

52.14 Ct Natural Ruby Zoisite Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

34.92 Ct Natural Peanut Obsidian Oval Cab: weight - 34.92 Ct / Size - 36.00 x 21.90 x 6.40 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

Sep 18, 2026

34.92 Ct Natural Peanut Obsidian Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

36.93 Ct Natural Bumblebee Jasper Quartz Oval Cab: weight - 36.93 Ct / Dimensions - 33.00 x 21.20 x 6.40 mm / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

Sep 21, 2026

36.93 Ct Natural Bumblebee Jasper Quartz Oval Cab

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(489)

13.00 Ct Natural Tiger Eye Trillion Cut: Weight - 13.00 Ct / Dimensions - 17.20 x 17.00 x 7.80 mm / Top Class Quality / Trillion Cut / Origin - Burmese / Comments - None

Sep 21, 2026

13.00 Ct Natural Tiger Eye Trillion Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(489)

1.45 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set: Weight - 1.45 Ct / Dimensions - 6.2x4.2 - 6.4x4.4 mm / 4 Pc's / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

Sep 21, 2026

1.45 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(489)

11.87 Ct Natural Black Onyx Trillion Cut: Weight - 11.87 Ct / Size - 16.80 x 16.50 x 8.60 mm / Shape - Trillion Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

Sep 21, 2026

11.87 Ct Natural Black Onyx Trillion Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(489)

18.63 Ct Natural Blue Apatite Oval Cab: Weight : 18.63 Ct / Dimensions : 24.20 x 14.40 x 4.70 mm / Shape : Oval Cab / Color : Blue / Transparency : Opaque / Treatment : No any treatment

Sep 21, 2026

18.63 Ct Natural Blue Apatite Oval Cab

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(489)

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