Results for “Opal Stone”

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18K White and Yellow Gold 2.0ct Diamond and Opal Cocktail Ring: Theatrical yet grounded in tradition, this Exclusive cocktail ring combines drama and color with archival quality. At its center rests a 9ct oval black opal, its dark ground ignited by flashes of gree

May 22, 2026

18K White and Yellow Gold 2.0ct Diamond and Opal Cocktail Ring

Est. $6,000-$7,000

$4,500

Eastern European Art Gallery IncBroomall, PA

18K WHITE AND YELLOW GOLD 2.0CT DIAMOND AND OPAL COCKTAIL RING: Theatrical yet grounded in tradition, this cocktail ring combines drama and color with archival quality. At its center rests a 9ct oval black opal, its dark ground ignited by flashes of green, blue, a

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18K WHITE AND YELLOW GOLD 2.0CT DIAMOND AND OPAL COCKTAIL RING

$3,600

Robinhood AuctionsLas Vegas, NV

Vintage 14k Yellow Gold Multi Gemstone Slide Charm Bracelet: Vintage 14k Yellow Gold Multi Gemstone Slide Charm Bracelet This exquisite vintage bracelet features a stunning array of natural genuine gemstones, including vibrant blue opal, turquoise, coral, and o

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Vintage 14k Yellow Gold Multi Gemstone Slide Charm Bracelet

$4,060

Diamond DepotNew York, NY

Vintage 14k Yellow Gold Multi Gemstone Slide Charm Bracelet: Vintage 14k Yellow Gold Multi Gemstone Slide Charm Bracelet This exquisite vintage bracelet features a stunning array of natural genuine gemstones, including vibrant blue opal, turquoise, coral, and o

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Vintage 14k Yellow Gold Multi Gemstone Slide Charm Bracelet

$4,060

Diamond DepotNew York, NY

3.70 Ct Natural Welo Opal Rough Cab: Weight - 3.70 Ct / Size - 11.00 x 11.00 x 6.00 mm / Shape - Rough Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

May 22, 2026

3.70 Ct Natural Welo Opal Rough Cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

14.12 Ct Natural Dendrite Opal Round Beads: weight - 14.12 Ct / Size - 7.40 - 7.80 mm / 13 Pc's / Shape - Round Beads / Origin - Brazil / Treatment - None

May 22, 2026

14.12 Ct Natural Dendrite Opal Round Beads

Est. $75-$150

$1

Gems AuctionBangkok, TH

1.40 Ct Natural Mexican Fire Opal Pear Drop: Weight - 1.40 Ct / Dimensions - 9.00 x 5.90 x 5.90 mm / Shape - Pear Drop / Color - Orange / Clarity - Transparent / Origin - Mexico / Comments - None

May 22, 2026

1.40 Ct Natural Mexican Fire Opal Pear Drop

Est. $75-$150

$1

Gems AuctionBangkok, TH

7.57 Ct Natural Orange Fire Opal Pear Cab: Weight - 7.57 Ct / Dimensions - 19.30 x 11.50 x 8.20 mm / Shape - Pear Cab / Color - Orange / Clarity - Transparent / Origin - Ethiopia / Treatment - Heated

May 22, 2026

7.57 Ct Natural Orange Fire Opal Pear Cab

Est. $125-$250

$1

Gems AuctionBangkok, TH

17.60 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 17.60 Ct / Dimensions -25.00 x 18.00 x 8.80 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

May 22, 2026

17.60 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $250-$500

$1

Gems AuctionBangkok, TH

5.04 Ct Natural Multi-Color Welo Opal Round Beads: Weight - 5.04 Ct / Dimensions - 4.80 - 5.50 mm / 8 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Comments - None

May 22, 2026

5.04 Ct Natural Multi-Color Welo Opal Round Beads

Est. $75-$150

$1

Gems AuctionBangkok, TH

4.35 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut: Weight - 4.35 Ct / Dimensions - 14.30 x 10.60 x 7.00 mm / Shape - Oval Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

May 22, 2026

4.35 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut

Est. $125-$250

$1

Gems AuctionBangkok, TH

10.35 Ct Natural Multicolor Top Fire Opal Solid Rough Cab Set: Weight - 10.35 Ct / Dimensions - 17.0x7.0 - 17.5x9.0 mm / 3 Pc's / Shape - Unshaped Solid Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

May 22, 2026

10.35 Ct Natural Multicolor Top Fire Opal Solid Rough Cab Set

Est. $125-$250

$1

Gems AuctionBangkok, TH

6.00 Ct Natural Multicolor Top Fire Opal Solid Rough Cab Set: Weight - 6.00 Ct / Size - 9.10 x 9.00 x 5.70 mm / 3 Pc's / Shape - Unshaped Solid Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

May 22, 2026

6.00 Ct Natural Multicolor Top Fire Opal Solid Rough Cab Set

Est. $125-$250

$1

Gems AuctionBangkok, TH

12.07 Ct Natural Multicolor Top Fire Opal Solid Rough Cab Set: Weight - 12.07 Ct / Size - 11.5x7.0 - 14.5x10.0 mm / 4 Pc's / Shape - Unshaped Solid Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

May 22, 2026

12.07 Ct Natural Multicolor Top Fire Opal Solid Rough Cab Set

Est. $150-$300

$1

Gems AuctionBangkok, TH

10.50 Ct Natural Opal Oval Cab: Weight - 10.50 Ct / Size - 16.30 x 11.00 x 8.40 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

May 22, 2026

10.50 Ct Natural Opal Oval Cab

Est. $100-$200

$1

Gems AuctionBangkok, TH

22.75 Ct Natural Pink Opal Round Cab: Weight - 22.75 Ct / Size - 20.00 x 20.00 x 8.50 mm / Shape - Round Cabochon / Clarity - Opaque / Origin - Peru / Treatment - None

May 22, 2026

22.75 Ct Natural Pink Opal Round Cab

Est. $125-$250

$1

Gems AuctionBangkok, TH

1.65 Ct Natural Mexican Opal Pear Drop: Weight - 1.65 Ct / Dimensions - 8.30 x 6.80 x 6.80 mm / Shape - Pear Drop / Color - Orange / Clarity - Translucent / Origin - Mexico / Comments - None

May 22, 2026

1.65 Ct Natural Mexican Opal Pear Drop

Est. $75-$150

$1

Gems AuctionBangkok, TH

15.73 Ct Natural Dendrite Opal Round Beads: weight - 15.73 Ct / Dimensions - 7.60 - 7.90 mm / 12 Pc's / Shape & Cut - Excellent Round Beads / Origin - Brazil / Comments - None

May 22, 2026

15.73 Ct Natural Dendrite Opal Round Beads

Est. $75-$150

$1

Gems AuctionBangkok, TH

8.07 Ct Natural Blue Opal Round Beads: weight - 8.07 Ct / Size - 6.00 - 6.20 mm / 12 Pc's / Shape - Excellent Round Beads / Origin - Peru / Treatment - None

May 22, 2026

8.07 Ct Natural Blue Opal Round Beads

Est. $75-$150

$1

Gems AuctionBangkok, TH

1.20 Ct Natural Mexican Opal Octagon Cut: Weight - 1.20 Ct / Dimensions - 9.80 x 5.30 x 4.20 mm / Shape - Octagon Cut / Color - Orange / Clarity - Translucent / Origin - Mexico / Comments - None

May 26, 2026

1.20 Ct Natural Mexican Opal Octagon Cut

Est. $75-$150

$1

Gems AuctionBangkok, TH

3.41 Ct Natural Pink Opal Oval Cab: weight - 3.41 Ct / Size - 12.00 x 10.00 x 4.80 mm / Shape - Oval Cab / Origin - Australia / Treatment - None

May 26, 2026

3.41 Ct Natural Pink Opal Oval Cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

13.89 Ct Natural Dendrite Opal Round Beads: weight - 13.89 Ct / Dimensions - 7.30 - 7.50 mm / 13 Pc's / Shape & Cut - Excellent Round Beads / Origin - Brazil / Comments - None

May 26, 2026

13.89 Ct Natural Dendrite Opal Round Beads

Est. $75-$150

$1

Gems AuctionBangkok, TH

19.80 Ct Natural Blue Opal Oval cab: Weight - 19.80 Ct / Dimensions - 30.00 x 18.00 x 6.70 mm / Shape - Oval cab / Color - Blue / Clarity - Opaque / Origin -Brazil / Treatment - None

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19.80 Ct Natural Blue Opal Oval cab

$30

Gems AuctionBangkok, TH

11.37 Ct Natural Green Opal Fancy Cab: weight - 11.37 Ct / Size -24.10 x 13.10 x 4.10 mm / Shape - Excellent Fancy Cab / Origin - Brazil / Treatment - None

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11.37 Ct Natural Green Opal Fancy Cab

$30

Gems AuctionBangkok, TH

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