Results for “gem auction”

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39.34 Ct Natural Azurite Turquoise Oval Cab: Weight - 39.34 Ct / Size - 35.00 x 22.70 x 5.50 mm / Good Color / Oval Cabochon - Ready for Jewellery Setting / Origin - Egypt / Treatment - None

Sep 18, 2026

39.34 Ct Natural Azurite Turquoise Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

32.56 Ct Natural Bumblebee Jasper Quartz Oval Cab: weight - 32.56 Ct / Dimensions - 40.00 x 23.10 x 3.90 mm / Shape & Cut - Oval Cab / Origin - Brazil / Comments - None

Sep 18, 2026

32.56 Ct Natural Bumblebee Jasper Quartz Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

35.73 Ct Natural Bumblebee Jasper Quartz Pear Cab: weight - 35.73 Ct / Dimensions - 40.00 x 24.00 x 6.20 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

Sep 18, 2026

35.73 Ct Natural Bumblebee Jasper Quartz Pear Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

6.88 Ct Natural Aquamarine Square Octagon Cut Set: Weight - 6.88 Ct / Size - 8.00 x 8.00 x 5.30 mm / 8 Pc's / Shape - Square Octagon Cut / Color - Blue / Clarity - VVS / Origin -India / Treatment - None

Sep 18, 2026

6.88 Ct Natural Aquamarine Square Octagon Cut Set

Est.

US$300

-

US$600

US$1

Bangkok, TH

Gems Auction

4.7

(489)

6.53 Ct Natural Yellow Citrine Trillion Cut Pair: Weight - 6.53 Ct / Size - 10.10 x 10.00 x 6.50 mm / 2 Pc's / Shape - Trillion Cut / Color - Yellow / Clarity - VVS / Origin - Brazil / Treatment - Heated

Sep 18, 2026

6.53 Ct Natural Yellow Citrine Trillion Cut Pair

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

13.67 Ct Natural Purple Amethyst Round Ball Beads: Weight - 13.67 Ct / Dimensions - 7.30 - 7.70 mm / 5 pc's / Shape - Round Ball Beads / Color - Purple / Clarity - Transparent / Origin - Brazil / Treatment - Heated

Sep 18, 2026

13.67 Ct Natural Purple Amethyst Round Ball Beads

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

1.56 Ct Natural Green Tourmaline Octagon Cut: Weight - 1.56 Ct / Dimensions - 11.40 x 4.40 x 3.50 mm / Shape - Octagon Cut / Color - Green / Clarity - Translucent / Origin - Africa / Treatment - None

Sep 18, 2026

1.56 Ct Natural Green Tourmaline Octagon Cut

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

6.67 Ct Natural Sillimanite Catseye Oval Cab: weight - 6.67 Ct / Dimensions - 11.20 x 9.80 x 6.90 mm / Shape - Excellent Oval Cab / Origin - India / Treatment - None

Sep 18, 2026

6.67 Ct Natural Sillimanite Catseye Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

1.94 Ct Natural Pink Tourmaline Octagon Cut: Weight - 1.94 Ct / Dimensions - 14.00 x 4.30 x 3.20 mm / Shape - Octagon Cut / Color - Pink / Clarity - Translucent / Origin - Africa / Treatment - None

Sep 18, 2026

1.94 Ct Natural Pink Tourmaline Octagon Cut

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

28.16 Ct Natural Pink Rhodochrosite Oval Cab: weight - 28.16 Ct / Dimensions - 28.00 x 16.60 x 5.30 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

Sep 18, 2026

28.16 Ct Natural Pink Rhodochrosite Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

36.97 Ct Natural Blue Topaz Pear Carving Cab: Weight - 36.97 Ct / Size - 27.00 x 16.30 x 9.30 mm / Shape - Pear Carving Cab / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated

Sep 18, 2026

36.97 Ct Natural Blue Topaz Pear Carving Cab

Est.

US$250

-

US$500

US$1

Bangkok, TH

Gems Auction

4.7

(489)

31.64 Ct Natural Chrome-Chalcedony Pear Cab: weight - 31.64 Ct / Dimensions - 30.00 x 28.00 x 5.80 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

Sep 18, 2026

31.64 Ct Natural Chrome-Chalcedony Pear Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

29.49 Ct Natural Bumblebee Jasper Quartz Oval Cab: weight - 29.49 Ct / Dimensions - 41.00 x 23.50 x 4.10 mm / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

Sep 18, 2026

29.49 Ct Natural Bumblebee Jasper Quartz Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

36.06 Ct Natural Pink Charoite Oval Cab: Weight - 36.06 Ct / Dimensions - 36.00 x 21.40 x 4.80 mm / Shape - Oval Cab / Color - Pink / Clarity - Opaque / Origin - Russian Federation / Treatment - None

Sep 18, 2026

36.06 Ct Natural Pink Charoite Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

2.63 Ct Natural Orange Fire Opal OVal Cab: Weight - 2.63 Ct / Dimensions - 11.30 x 9.60 x 6.00 mm / Shape - OVal Cab / Color - Orange / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

Sep 18, 2026

2.63 Ct Natural Orange Fire Opal OVal Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

34.71 Ct Natural Rhodonite Oval Cab: Weight - 34.71 Ct / Dimensions - 29.00 x 19.00 x 5.20 mm / Shape - Oval cab / Clarity - Opaque / Origin - Nigeria / Treatment - None

Sep 18, 2026

34.71 Ct Natural Rhodonite Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

3.22 Ct Natural Almandite Garnet Pear Cut: Weight - 3.22 Ct / Dimensions - 11.80 x 7.90 x 4.80 mm / Shape - Pear Cut / Clarity - VVS / Origin - Nigeria / Treatment - None

Sep 18, 2026

3.22 Ct Natural Almandite Garnet Pear Cut

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

1.71 Ct Natural Spinel Octagon Cut: Weight - 1.71 Ct / Dimensions - 7.30 x 5.60 x 4.50 mm / Shape - Octagon Cut / Color - Deep Pink / Clarity - VS / Origin - Mozambique / Treatment - None

Sep 18, 2026

1.71 Ct Natural Spinel Octagon Cut

Est.

US$175

-

US$350

US$1

Bangkok, TH

Gems Auction

4.7

(489)

88.93 Ct Natural Orange Banded Agate Round ball Beads bracelet: weight - 88.93 Ct / Size - 8.00 - 8.40 mm / 24 pc's / 7.5" inches / Shape - Excellent Round Ball Beads / Origin - Brazil / Treatment - None

Sep 18, 2026

88.93 Ct Natural Orange Banded Agate Round ball Beads bracelet

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

4.65 Ct Natural Choco Smoky Quartz Rectangle Cut: Weight - 4.65 Ct / Size - 14.20 x 7.10 x 5.90 mm / Top Class Quality / Rectangle Cut / Origin - Norway / Treatment - None

Sep 18, 2026

4.65 Ct Natural Choco Smoky Quartz Rectangle Cut

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

3.30 Ct Natural Malaya Garnet Heart Cut: Weight - 3.30 Ct / Dimensions - 9.10 x 8.70 x 6.30 mm / Shape - Heart Cut / Clarity - VVS / Origin - Tanzaina / Treatment - None

Sep 18, 2026

3.30 Ct Natural Malaya Garnet Heart Cut

Est.

US$250

-

US$500

US$1

Bangkok, TH

Gems Auction

4.7

(489)

11.83 Ct Natural Yellow Citrine Round Cut: Weight - 11.83 Ct / Dimensions - 13.60 x 13.60 x 10.70 mm / Shape & Cut - Round Cut / Color - Yellow / Transparency - VVS / Origin - Brazil / Comments - Heated

Sep 18, 2026

11.83 Ct Natural Yellow Citrine Round Cut

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

11.78 Ct Natural Yellow Citrine Octagon Cut: weight - 11.78 Ct / Size - 16.70 x 10.70 x 8.20 mm / Shape - Excellent Octagon Cut / Origin - Brazil / Treatment - heated

Sep 18, 2026

11.78 Ct Natural Yellow Citrine Octagon Cut

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

4.12 Ct Natural Bicolor Candy Pink Fire Opal Oval Cab: Weight - 4.12 Ct / Dimensions - 16.20 x 10.70 x 4.70 mm / Shape - OVal Cab / Color - Bicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

Sep 18, 2026

4.12 Ct Natural Bicolor Candy Pink Fire Opal Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

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