Results for “gem auction”

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33.32 Ct Natural Bumblebee Jasper Quartz Cushion Cab: weight - 33.32 Ct / Dimensions - 29.00 x 19.40 x 6.40 mm / Shape & Cut - Excellent Cushion Cab / Origin - Brazil / Comments - None

Sep 14, 2026

33.32 Ct Natural Bumblebee Jasper Quartz Cushion Cab

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

9.53 Ct Natural Green Onyx Round Cut Beads: Weight - 9.53 Ct / Dimensions - 3.10 - 3.20 mm / 53 Pc's / 6.5" inches / Shape - Round Cut Beads / Clarity - Opaque / Origin - Brazil / Treatment - None

Sep 14, 2026

9.53 Ct Natural Green Onyx Round Cut Beads

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

10.94 Ct Natural Moonstone Trillion Cut: Weight - 10.94 Ct / Size - 17.40 x 17.20 x 6.90 mm / Shape - Trillion Cut / Clarity - Semi-Transparent / Origin - India / Treatment - None

Sep 14, 2026

10.94 Ct Natural Moonstone Trillion Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

7.02 Ct Natural Blue Tint Moonstone Round Cut Beads: Weight - 7.02 Ct / Size - 4.90 - 5.30 mm / 11 Pc's / Shape - Round beads / Clarity - Semi-Transparent / Origin - India / Treatment - None

Sep 14, 2026

7.02 Ct Natural Blue Tint Moonstone Round Cut Beads

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

2.81 Ct Natural Green Amethyst Round Cut: Weight - 2.81 Ct / Size - 10.20 x 10.20 x 5.40 mm / Shape - Round Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

Sep 14, 2026

2.81 Ct Natural Green Amethyst Round Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

26.95 Ct Natural Chalcedony Round Cab: weight - 26.95 Ct / Size - 20.00 x 20.00 x 9.00 mm / Shape - Excellent Round Cab / Origin - Brazil / Treatment - None

Sep 14, 2026

26.95 Ct Natural Chalcedony Round Cab

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

13.87 Ct Natural Flourite Round Cut Beads: weight - 13.87 Ct / Size - 3.20 - 3.40 mm / 55 Pc's / 7" inches / Shape - Round Cut Beads / Origin - Brazil / Treatment - None

Sep 14, 2026

13.87 Ct Natural Flourite Round Cut Beads

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

21.88 Ct Natural Wood Jasper Quartz Fancy Cab: weight - 21.88 Ct / Size - 23.30 x 18.80 x 4.70 mm / Shape - Excellent Fancy Cab / Origin - Brazil / Treatment - None

Sep 14, 2026

21.88 Ct Natural Wood Jasper Quartz Fancy Cab

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

9.36 Ct Natural Carnelian Round Beads: Weight - 9.36 Ct / Dimensions - 7.80 - 8.30 mm / 6 Pc's / Shape & Cut - Round Beads / Transparency - Semi - Opaque / Origin - Brazil

Sep 14, 2026

9.36 Ct Natural Carnelian Round Beads

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

9.21 Ct Natural Black Onyx Trillion Cut: Weight - 9.21 Ct / Size - 15.70 x 15.90 x 7.90 mm / Shape - Trillion Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

Sep 14, 2026

9.21 Ct Natural Black Onyx Trillion Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

3.85 Ct Natural Purple Amethyst Oval Cut: Weight - 3.85 Ct / Dimensions - 12.10 x 9.90 x 5.90 mm / Shape - Oval Cut / Color - Purple / Clarity - VVS / Origin - Brazil / Treatment - Heated

Sep 14, 2026

3.85 Ct Natural Purple Amethyst Oval Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

1.35 Ct Natural Blue Fire Opal Oval Cut: Weight - 1.35 Ct / Size - 10.00 x 7.90 x 3.80 mm / Shape - Oval Cut / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

Sep 14, 2026

1.35 Ct Natural Blue Fire Opal Oval Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

13.85 Ct Natural Green Rutile Prehnite Round Cut: Weight - 13.85 Ct / Dimensions - 16.80 x 16.80 x 7.20 mm / Shape - Round Cut / Clarity - Semi Transaprent / Origin - India / Comments - None

Sep 14, 2026

13.85 Ct Natural Green Rutile Prehnite Round Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

26.27 Ct Natural Picture Jasper Quartz Oval Cab: Weight - 26.27 Ct / Size - 33.00 x 19.60 x 4.70 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

Sep 14, 2026

26.27 Ct Natural Picture Jasper Quartz Oval Cab

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

8.90 Ct Natural Green Onyx Round Cut Beads: Weight - 8.90 Ct / Dimensions - 3.10 - 3.20 mm / 50 Pc's / 5.25" inches / Shape - Round Cut Beads / Clarity - Semi Transparent / Origin - Brazil / Treatment - None

Sep 14, 2026

8.90 Ct Natural Green Onyx Round Cut Beads

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

34.62 Ct Natural Blue Kyanite Oval Cab: Weight - 34.62 Ct / Size - 27.00 x 17.70 x 6.40 mm / Shape - Oval Cab / Color - Blue / Clarity - Opaque / Origin - India / Treatment - None

Sep 14, 2026

34.62 Ct Natural Blue Kyanite Oval Cab

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

3.50 Ct Natural Red Coral Trillion Cab: Weight - 3.50 Ct / Dimensions - 10.60 x 9.80 x 5.50 mm / Shape - Trillion Cabochon / Color - Red / Clarity - Opaque / Origin - Italy / Treatment - None

Sep 14, 2026

3.50 Ct Natural Red Coral Trillion Cab

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

23.83 Ct Natural Purple Stichite Oval Cab: weight - 23.83 Ct / Dimensions - 34.00 x 19.70 x 5.90 mm / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

Sep 14, 2026

23.83 Ct Natural Purple Stichite Oval Cab

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

2.20 Ct Natural Purple Amethyst Trillion Cab: Weight - 2.20 Ct / Dimensions - 8.10 x 8.00 x 6.40 mm / Shape - Trillion Cab / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

Sep 14, 2026

2.20 Ct Natural Purple Amethyst Trillion Cab

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

28.70 Ct Natural Candy Pink Rhodochrosite Pear Cab: Weight - 28.70 Ct / Size - 29.00 x 19.0 0x 5.10 mm / Shape - Pear Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

Sep 14, 2026

28.70 Ct Natural Candy Pink Rhodochrosite Pear Cab

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

8.50 Ct Natural Blue Sapphire Round Beads: Weight - 8.50 Ct / Size- 5.60 - 5.70 mm / 6 Pc's / Shape - Round Beads / Clarity - VVS / Origin - Sri Lanka / Treatment - Standard Heated

Sep 14, 2026

8.50 Ct Natural Blue Sapphire Round Beads

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

13.07 Ct Natural Green Rutile Prehnite Hexagon Cut: Weight - 13.07 Ct / Dimensions - 18.00 x 15.70 x 7.20 mm / Shape - Hexagon Cut / Clarity - Semi Transaprent / Origin - Norway / Comments - None

Sep 14, 2026

13.07 Ct Natural Green Rutile Prehnite Hexagon Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

31.86 Ct Natural Stichitite Purpurite Oval Cab: weight - 31.86 Ct / Dimensions - 37.00 x 20.70 x 5.90 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

Sep 14, 2026

31.86 Ct Natural Stichitite Purpurite Oval Cab

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

13.42 Ct Natural Polygram Jasper Quartz Oval Cab: weight - 13.42 Ct / Dimensions - 19.40 x 15.20 x 4.70 mm / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

Sep 14, 2026

13.42 Ct Natural Polygram Jasper Quartz Oval Cab

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(486)

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