Results for “gem auction”

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16.48 Ct Natural Carnelian Pear cab: Weight - 16.48 Ct / Dimensions - 19.30 x 13.70 x 9.20 mm / Shape & Cut - Pear cab / Transparency - Semi - Opaque / Origin - Brazil

Sep 11, 2026

16.48 Ct Natural Carnelian Pear cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

3.25 Ct Natural Lemon Quartz Oval Cut: Weight - 3.25 Ct / Dimensions - 10.50 x 9.00 x 6.00 mm / Shape & Cut - Oval Cut / Color - Greenish Yellow / Transparency - Transparent / Comments - Heated

4 days Left

3.25 Ct Natural Lemon Quartz Oval Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

29.48 Ct Natural Picture Jasper Quartz Pear Cab: weight - 29.48 Ct / Dimensions - 31.00 x 17.40 x 6.80 mm / Shape & Cut - Excellent Pear Cab / Origin - Brazil / Comments - None

Sep 11, 2026

29.48 Ct Natural Picture Jasper Quartz Pear Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

3.35 Ct Natural Green Amethyst Oval Cut: Weight - 3.35 Ct / Size - 23.50 x 12.40 x 4.20 mm / Shape - Oval Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

4 days Left

3.35 Ct Natural Green Amethyst Oval Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

29.22 Ct Natural Mariposite Trillion Cab Pair: Weight - 29.22 Ct / Size - 22.20 x 17.70 x 4.50 mm / 2 Pc's / Shape - Excellent Trillion Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

Sep 11, 2026

29.22 Ct Natural Mariposite Trillion Cab Pair

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

4.30 Ct Natural Black Onyx Pear Cut: Weight - 4.30 Ct / Size - 13.90 x 9.70 x 3.90 mm / Shape - Pear Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

4 days Left

4.30 Ct Natural Black Onyx Pear Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

64.45 Ct Natural Rose Quartz Oval cab: Weight - 64.45 Ct / Dimensions - 38.00 x 28.60 x 8.70 mm / Top Class Quality / Oval Cab / Origin - Brazil / Comments - None

Sep 11, 2026

64.45 Ct Natural Rose Quartz Oval cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

22.53 Ct Natural Chrome-Chalcedony Fancy Cab: weight - 22.53 Ct / Dimensions - 30.00 x 18.50 x 6.50 mm / Shape - Excellent Fancy Cab / Origin - Brazil / Treatment - None

4 days Left

22.53 Ct Natural Chrome-Chalcedony Fancy Cab

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

12.45 Ct Natural Purple Amethyst Square Cut Beads: Weight - 12.45 Ct / Dimensions - 7.90 - 8.10 mm / 3 Pc's / Shape - Square Cut Cut / Color - Purple / Clarity - VVS / Origin - Brazil / Treatment - Heated

4 days Left

12.45 Ct Natural Purple Amethyst Square Cut Beads

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

62.84 Ct Natural Rose Quartz Pear Cab: Weight - 62.84 Ct / Dimensions - 41.00 x 25.60 x 8.20 mm / Shape - Pear Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

Sep 11, 2026

62.84 Ct Natural Rose Quartz Pear Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

12.10 Ct Natural Purple Amethyst Round Beads: Weight - 12.10 Ct / Dimensions - 8.20 - 8.50 mm / 5 Pc's / Shape - Round Beads / Color - Purple / Clarity - VVS / Origin - Brazil / Treatment - Heated

4 days Left

12.10 Ct Natural Purple Amethyst Round Beads

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

10.98 Ct Natural Colorless Quartz Round Cut Beads: Weight - 10.98 Ct / Dimensions - 6.60 - 6.90 mm / 11 pc's / Shape & Cut - Round Cut Beads / Transparency - VVS / Origin - Brazil / Comments - None

4 days Left

10.98 Ct Natural Colorless Quartz Round Cut Beads

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

13.72 Ct Natural Rose Quartz Oval Cab: Weight - 13.72 Ct / Dimensions - 17.30 x 12.30 x 8.50 mm / Top Class Quality / Oval Cab / Origin - Brazil / Comments - None

Sep 11, 2026

13.72 Ct Natural Rose Quartz Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

42.75 Ct Natural Rose Quartz Oval cab: Weight - 42.75 Ct / Dimensions - 30.00 x 22.20 x 7.70 mm / Shape - Oval cab / Clarity - VVS / Origin - Brazil / Treatment - None

Sep 11, 2026

42.75 Ct Natural Rose Quartz Oval cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

12.37 Ct Natural Carnelian Pear Drop: Weight - 12.37 Ct / Dimensions - 21.70 x 9.60 x 9.60 mm / Shape & Cut - Pear Drop / Transparency - Semi - Opaque / Origin - Brazil

Sep 11, 2026

12.37 Ct Natural Carnelian Pear Drop

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

55.53 Ct Natural Rose Quartz Pear Cab: Weight - 55.53 Ct / Dimensions - 40.00 x 31.00 x 7.20 mm / Shape - Pear Cab / Clarity - Semi Opaque / Origin - Brazil / Treatment - None

Sep 11, 2026

55.53 Ct Natural Rose Quartz Pear Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

6.28 Ct Natural Choco Smoky Quartz Pear Cut Beads: Weight - 6.28 Ct / Dimensions - 7.0x7.0 - 7.2x7.0 mm / 4 Pc's/ Top Class Quality / Pear Cut Beads / Origin - Norway / Treatment - None

4 days Left

6.28 Ct Natural Choco Smoky Quartz Pear Cut Beads

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

12.09 Ct Natural Dendrite Agate Trillion Cut: weight - 12.09 Ct / Size - 17.40 x 17.10 x 7.60 mm / Shape - Excellent Trillion Cut / Origin - Brazil / Treatment - None

4 days Left

12.09 Ct Natural Dendrite Agate Trillion Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

28.15 Ct Natural Picture Jasper Quartz Fancy Cab: Weight - 28.15 Ct / Size - 32.00 x 23.60 x 5.10 mm / Shape - Fancy Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

Sep 11, 2026

28.15 Ct Natural Picture Jasper Quartz Fancy Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

11.48 Ct Natural Carnelian Pear Drop: Weight - 11.48 Ct / Dimensions - 20.70 x 9.40 x 9.40 mm / Shape & Cut - Pear Drop / Transparency - Semi - Opaque / Origin - Brazil

Sep 11, 2026

11.48 Ct Natural Carnelian Pear Drop

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

15.15 Ct Natural Lizardite Oval Cab: weight - 15.15 Ct / Size - 30.00 x 13.70 x 3.60 mm / Shape - OVal Cab / Origin - Brazil / Treatment - None

4 days Left

15.15 Ct Natural Lizardite Oval Cab

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

92.05 Ct Natural Rose Quartz Oval Cab: Weight - 92.05 Ct / Dimensions - 46.00 x 31.00 x 8.10 mm / Top Class Quality / Oval Cab / Origin - Brazil / Comments - None

Sep 11, 2026

92.05 Ct Natural Rose Quartz Oval Cab

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(487)

6.52 Ct Natural Moonstone Flower Carving: Weight - 6.52 Ct / Size - 16.60 x 16.60 x 4.00 mm / Shape - Flower Carving / Clarity - Semi-Transparent / Origin - India / Treatment - None

4 days Left

6.52 Ct Natural Moonstone Flower Carving

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

6.34 Ct Natural Green Onyx Fancy Flower Carving: Weight - 6.34 Ct / Size - 16.50 x 16.50 x 3.70 mm / Shape - Fancy Flower Carving / Clarity - Semi Transparent / Origin - Brazil / Treatment - None

4 days Left

6.34 Ct Natural Green Onyx Fancy Flower Carving

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(487)

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