Results for “gem auction”

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1.07 Ct Natural Green Sphene OVal Cut: Weight : 1.07 Ct / Dimensions : 8.20 x 5.10 x 3.10 mm / Shape : Oval Cut / Color : Yellowish Green / Transparency : Transparent / Treatment : No any treatment

4 days Left

1.07 Ct Natural Green Sphene OVal Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

21.65 Ct Natural Orange Carnelian Oval Cab Pair: Weight - 21.65 Ct / Dimensions - 16.90 x 12.30 x 6.90 mm / 2 Pc's / Shape & Cut - Oval cab / Transparency - Semi - Opaque / Origin - Brazil

Sep 11, 2026

21.65 Ct Natural Orange Carnelian Oval Cab Pair

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

16.30 Ct Natural Purple Amethyst Octagon Cut: Weight - 16.30 Ct / Dimensions - 18.80 x 12.60 x 8.70 mm / Shape - Octagon Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

Sep 11, 2026

16.30 Ct Natural Purple Amethyst Octagon Cut

Est.

US$125

-

US$250

US$1

Bangkok, TH

Gems Auction

4.7

(487)

29.60 Ct Natural Ruby Zoisite Fancy Cab Pair: weight - 29.60 Ct / Size - 25.50 x 14.50 x 4.00 mm / 2 Pc's / Shape - Excellent Fancy Cab / Origin - Brazil / Treatment - None

Sep 11, 2026

29.60 Ct Natural Ruby Zoisite Fancy Cab Pair

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

11.15 Ct Natural Orange Carnelian Oval cab: Weight - 11.15 Ct / Dimensions - 16.10 x 12.00 x 7.60 mm / Top Class Quality / Oval Cab / Transparency - Semi-Opaque / Origin - Brazil / Comments - None

Sep 11, 2026

11.15 Ct Natural Orange Carnelian Oval cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

2.36 Ct Natural Star Diopside Oval Cab: Weight - 2.36 Ct / Size - 9.10 x 7.10 x 4.20 mm / Shape - Oval Cabochon / Clarity - Opaque / Origin - India / Treatment - None

4 days Left

2.36 Ct Natural Star Diopside Oval Cab

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

155.52 Ct Natural Dendrite Agate JUMBO Round Cab: Weight - 155.52 Ct / Size - 54.00 x 54.00 x 6.50 mm / Shape - Excellent Round Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

Sep 11, 2026

155.52 Ct Natural Dendrite Agate JUMBO Round Cab

Est.

US$125

-

US$250

US$1

Bangkok, TH

Gems Auction

4.7

(487)

0.89 Ct Natural Zambian Green Emerald Square Cut: Weight - 0.89 Ct / Dimensions - 5.50 x 5.30 x 4.40 mm/ Shape - Square Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

Sep 11, 2026

0.89 Ct Natural Zambian Green Emerald Square Cut

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

12.20 Ct Natural Lemon Quartz Oval Cut Matching Pair: Weight - 12.20 Ct / Size - 14.10 x 12.10 x 7.40 mm / 2 PC's / Shape - Oval Cut / Clarity - VVS / Origin - Brazil / Treatment - None

Sep 11, 2026

12.20 Ct Natural Lemon Quartz Oval Cut Matching Pair

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

1.96 Ct Natural Multicolor Welo Opal Flash Fire Round Beads: Weight - 1.96 Ct / Dimensions - 3.20 - 3.50 mm / 24 Pc's / Shape & Cut - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

4 days Left

1.96 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

9.53 Ct Natural Lepitochrosite Round Cut Beads: Weight - 9.53 Ct / Dimensions - 9.80 x 9.80 x 5.30 mm / 3 Pc's / Shape - Round Cut Beads / Color - Pink / Clarity - SI / Origin -Brazil / Treatment - None

4 days Left

9.53 Ct Natural Lepitochrosite Round Cut Beads

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

0.96 Ct Natural Tourmaline Pear Cut: Weight - 0.96 Ct / Size - 7.40 x 5.50 x 3.40 mm / Shape - Pear Cut / Color - Deep Yellow / Clarity - VVS / Origin - Mozambique / Treatment - None

4 days Left

0.96 Ct Natural Tourmaline Pear Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

37.40 Ct Natural Blue Shaded Labradorite Fancy Cab: Weight - 37.40 Ct / Size - 30.00 x 23.40 x 7.10 mm / Shape - Fancy Cab / Clarity - Opaque / Origin - Africa / Treatment - None

Sep 11, 2026

37.40 Ct Natural Blue Shaded Labradorite Fancy Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

20.49 Ct Natural Orange Carnelian Round Cut Beads: Weight - 20.49 Ct / Dimensions - 8.20 - 8.80 mm / 5 Pc's / Shape & Cut - Round Cut Beads / Transparency - Semi - Opaque / Origin - Brazil

4 days Left

20.49 Ct Natural Orange Carnelian Round Cut Beads

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

3.16 Ct Natural London Blue Topaz Oval Cut: Weight - 3.16 Ct / Dimensions - 10.00 x 7.90 x 5.40 mm / Shape - Oval Cut / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated

Sep 11, 2026

3.16 Ct Natural London Blue Topaz Oval Cut

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

36.18 Ct Natural Wood Jasper Quartz Pear Cab: weight - 36.18 Ct / Dimensions - 41.00 x 19.60 x 5.40 mm / Shape & Cut - Excellent Pear Cab / Origin - Brazil / Comments - None

Sep 11, 2026

36.18 Ct Natural Wood Jasper Quartz Pear Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

13.26 Ct Natural Star Garnet Oval Cab: Weight - 13.26 Ct / Dimensions - 15.20 x 12.70 x 6.30 mm / Shape - Oval Cabochon / Clarity - Opaque / Origin - India / Treatment - None

Sep 11, 2026

13.26 Ct Natural Star Garnet Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

0.50 Ct Natural Zambian Green Emerald Oval Cut: Weight - 0.50 Ct / Dimensions - 7.00 x 5.10 x 2.30 mm / Shape - Oval Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

Sep 11, 2026

0.50 Ct Natural Zambian Green Emerald Oval Cut

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

28.41 Ct Natural Green Swiss Opal Round cab: Weight - 28.41 Ct / Dimensions - 27.00 x 27.00 x 5.30 mm / Shape - Round Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

Sep 11, 2026

28.41 Ct Natural Green Swiss Opal Round cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

36.03 Ct Natural Serpentine Round Cab Pair: weight - 36.03 Ct / Size - 20.40 x 20.40 x 5.40 mm / 2 Pc's / Shape - Round Cab / Origin - Brazil / Treatment - None

Sep 11, 2026

36.03 Ct Natural Serpentine Round Cab Pair

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

33.49 Ct Natural Bumblebee Jasper Quartz Oval Cab: weight - 33.49 Ct / Dimensions - 35.00 x 21.70 x 5.10 mm / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

Sep 11, 2026

33.49 Ct Natural Bumblebee Jasper Quartz Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

3.67 Ct Natural Honey Quartz Cushion Cut: Weight - 3.67 Ct / Dimensions - 11.00 x 8.90 x 6.40 mm / Top Class Quality / Cushion Cut / Origin - Brazil / Comments - Heated

4 days Left

3.67 Ct Natural Honey Quartz Cushion Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

45.07 Ct Natural Green Swiss Opal Oval cab: Weight - 45.07 Ct / Dimensions - 47.00 x 30.00 x 4.40 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

Sep 11, 2026

45.07 Ct Natural Green Swiss Opal Oval cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

5.42 Ct Natural Purple Amethyst Round Cut Beads: Weight - 5.42 Ct / Dimensions - 4.00 - 4.40 mm / 17 Pc's / Shape - Round Cut Beads / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

4 days Left

5.42 Ct Natural Purple Amethyst Round Cut Beads

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

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