Results for “Opal Stone”

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7.04 Ct Natural Green Opal Oval Cab: weight - 7.04 Ct / Dimensions - 15.50 x 12.00 x 6.90 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

Feb 23, 2026

7.04 Ct Natural Green Opal Oval Cab

Est. US$75-US$150

3.45 Carats Soft Blush Welo Opal - Natural Ethiopian Gemstone 15.1x11.1x4.9mm, 35XH: A delicate blend of ethereal pinks, gentle lavenders, and flashes of golden green light dances within this elegant 3.45 carat Welo opal. Its smooth teardrop cabochon is polished to a high luster, enha

2 days Left

3.45 Carats Soft Blush Welo Opal - Natural Ethiopian Gemstone 15.1x11.1x4.9mm, 35XH

Est. US$20-US$40

4.44 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 4.44 Ct / Dimensions - 17.00 x 13.60 x 4.30 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

Mar 03, 2026

4.44 Ct Natural Black Flashing Fire Opal Oval Cab

Est. US$100-US$200

3.67 Carats Sunset Bloom Welo Opal - Natural Ethiopian Gemstone 13.5x10.5x5.6mm, 27XH: This captivating Welo opal bursts with vibrant waves of rose pink, neon green, and golden fire, all swirling beneath a luminous translucent surface. The internal color display is broad and painterly,

2 days Left

3.67 Carats Sunset Bloom Welo Opal - Natural Ethiopian Gemstone 13.5x10.5x5.6mm, 27XH

Est. US$20-US$40

16.02 Ct Natural Multicolor Welo Opal Top Fire Round Ball Beads Bracelet: Weight - 16.02 Ct / Size - 4.00 - 4.70 mm / 34 Pc's / Shape - Round Ball Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

Mar 03, 2026

16.02 Ct Natural Multicolor Welo Opal Top Fire Round Ball Beads Bracelet

Est. US$150-US$300

8.88 Ct Natural Mexican Fire Opal Trillion Cab: Weight - 8.88 Ct / Dimensions - 14.20 x 14.00 x 9.80 mm / Shape - Trillion Cab / Color - Orange / Clarity - Transparent / Origin - Mexico / Comments - None

Mar 03, 2026

8.88 Ct Natural Mexican Fire Opal Trillion Cab

Est. US$150-US$300

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

Mar 03, 2026

7.57 Ct Natural Orange Fire Opal Pear Cab

Est. US$100-US$200

9.60 Ct Natural Pink Opal "PEPPERMINT" Oval Cab: Weight - 9.60 Ct / Dimensions - 16.20 x 12.50 x 6.80 mm / Shape - Oval Cabochon / Clarity - Opaque / Origin - Peru / Comments - None

Mar 03, 2026

9.60 Ct Natural Pink Opal "PEPPERMINT" Oval Cab

Est. US$75-US$150

3.81 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut: Weight - 3.81 Ct / Dimensions - 15.20 x 10.70 x 6.30 mm / Shape & Cut - Oval Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

Mar 03, 2026

3.81 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut

Est. US$100-US$200

1950s Brooch/Pin Garnet and Faux Opals: Title:1950s Brooch/Pin Garnet and Faux Opals Size:15/16 in x 15/16 in. Description:A very pretty vintage pin featuring faux opal cabochons and small round garnets mounted in a yellow gold tone open fr

2026

1950s Brooch/Pin Garnet and Faux Opals

Chairish Auctions

Est. US$30-US$40

Buy Now for US$24.00

4.00 Ct Natural Mexican Fire Opal Oval Cab: Weight - 4.00 Ct / Dimensions - 12.00 x 9.80 x 6.00 mm / Shape - Oval Cab / Color - Orange / Clarity - Transparent / Origin - Mexico / Comments - None

Mar 03, 2026

4.00 Ct Natural Mexican Fire Opal Oval Cab

Est. US$100-US$200

4.23 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 4.23 Ct / Dimensions - 14.70 x 8.80 x 7.10 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

Mar 03, 2026

4.23 Ct Natural Black Flashing Fire Opal Pear Cab

Est. US$100-US$200

1.23 Ct Natural Multicolor Welo Opal Flash Fire Pear cut Pair: Weight - 1.23 Ct / Dimensions - 7.00 x 5.00 x 3.60 mm / 2 Pc's / Shape & Cut - Pear Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

Feb 23, 2026

1.23 Ct Natural Multicolor Welo Opal Flash Fire Pear cut Pair

Est. US$75-US$150

10.44 Ct Natural Pink Opal "PEPPERMINT" Oval Cab: Weight - 10.44 Ct / Dimensions - 17.80 x 12.80 x 6.50 mm / Shape - Rectangle Cut / Clarity - Opaque / Origin - Peru / Comments - None

Mar 03, 2026

10.44 Ct Natural Pink Opal "PEPPERMINT" Oval Cab

Est. US$75-US$150

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

Mar 03, 2026

22.75 Ct Natural Pink Opal Round Cab

Est. US$100-US$200

5.56 Ct Natural Multicolor Welo Opal Top Fire Round Cab Set: Weight - 5.56 Ct / Dimensions - 6.10 x 3.30 - 6.20 x 4.50 mm / 7 Pc's / Shape - Round Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

Mar 03, 2026

5.56 Ct Natural Multicolor Welo Opal Top Fire Round Cab Set

Est. US$100-US$200

1.16 Ct Natural Multi-Color Welo Opal Marquise Cut: Weight - 1.16 Ct / Dimensions - 14.00 x 6.20 x 4.10 mm / Shape - Marquise Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Comments - None

Feb 23, 2026

1.16 Ct Natural Multi-Color Welo Opal Marquise Cut

Est. US$75-US$150

9.11 Ct Natural Pink Opal Oval Cab: weight - 9.11 Ct / Size - 18.20 x 13.00 x 6.60 mm / Shape - Excellent Oval Cab / Origin - Peru / Treatment - None

Mar 03, 2026

9.11 Ct Natural Pink Opal Oval Cab

Est. US$75-US$150

12.20 Ct Natural Pink Opal Cushion Cab: Weight - 12.20 Ct / Dimensions - 19.20 x 13.10 x 3.70 mm / Shape - Cushion Cabochon / Clarity - Opaque / Origin - Peru / Treatment - None

Feb 23, 2026

12.20 Ct Natural Pink Opal Cushion Cab

Est. US$75-US$150

17.75 Ct Natural Pink Opal Oval Cab Pair: weight - 17.75 Ct / Size - 18.00 x 13.00 x 6.00 mm / 2 Pc's / Shape - Excellent Oval Cab / Origin - Peru / Treatment - None

Mar 03, 2026

17.75 Ct Natural Pink Opal Oval Cab Pair

Est. US$75-US$150

16.67 Ct Natural Pink Opal Oval Cab Pair: weight - 16.67 Ct / Size - 18.00 x 13.00 x 5.30 mm / 2 Pc's / Shape - Excellent Oval Cab / Origin - Peru / Treatment - None

Mar 03, 2026

16.67 Ct Natural Pink Opal Oval Cab Pair

Est. US$75-US$150

9.26 Ct Natural Green Opal Oval Cab: weight - 9.26 Ct / Dimensions - 17.30 x 12.40 x 7.70 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

Feb 23, 2026

9.26 Ct Natural Green Opal Oval Cab

Est. US$75-US$150

2.47 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 12x9mm, 22XA: This captivating Welo opal gleams with a luminous cascade of multi neon color that ripple across the stone's surface with every movement. The play-of-color is vivid and well-distributed, presenting a

2 days Left

2.47 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 12x9mm, 22XA

Est. US$20-US$40

5.17 Carats Confetti Light Welo Opal - Natural Ethiopian Gemstone 16.7x11.4x5.6mm, 13XH: This luminous Welo opal shimmers with a soft cascade of pastel fire, revealing flashes of mint, lavender, peach, and lemon yellow dancing beneath a creamy translucent surface. The play-of-color appear

3 days Left

5.17 Carats Confetti Light Welo Opal - Natural Ethiopian Gemstone 16.7x11.4x5.6mm, 13XH

Est. US$30-US$60

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