Opal ~ Antique & Vintage Items

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Interesting Sterling Silver Pink Opal and Rhinestone Circle Pendant, 4.27g: Interesting Sterling Silver Circle Pendant w/ Pink Opal & Rhinestone, 4.27g, Engraved "925"

2026

Interesting Sterling Silver Pink Opal and Rhinestone Circle Pendant, 4.27g

Retro Roadshow AuctionsMantua, OH

Lovely Rose Gold Over Sterling Silver Opal and Rhinestone Signed Pendant, 1.62: Lovely Rose Gold Over Sterling Silver Opal + Rhinestone Signed Pendant, 1.62, Engraved "S925 GAS", Set Lot #171

2026

Lovely Rose Gold Over Sterling Silver Opal and Rhinestone Signed Pendant, 1.62

Retro Roadshow AuctionsMantua, OH

Stunning Rose Gold Over Sterling Silver White Opal and Rhinestone Earrings, 5.01: Stunning Rose Gold Over Sterling Silver White Opal + Rhinestone Earrings, 5.01, Engraved "925", Set Lot #172

2026

Stunning Rose Gold Over Sterling Silver White Opal and Rhinestone Earrings, 5.01

Retro Roadshow AuctionsMantua, OH

Sweet Pink Rhodochrosite Sterling Silver Filigree Ring, sz 9.75, 2.38g: Sweet Pink Rhodochrosite Opal Sterling Silver Filigree Ring, sz 9.75, 2.38g, engraved "STS 925"

2026

Sweet Pink Rhodochrosite Sterling Silver Filigree Ring, sz 9.75, 2.38g

Retro Roadshow AuctionsMantua, OH

Sterling Gold Tone Ring W Opal & Pink Stones: Marked 925 - Size 9 - 6.6 Grams

2026

Sterling Gold Tone Ring W Opal & Pink Stones

Berner's Antique Auction GallerySpringfield, OH

7.57 Ct Natural Opal Pear Cab: Weight - 7.57 Ct / Size - 15.50 x 12.30 x 8.60 mm / Shape - Pear Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

7.57 Ct Natural Opal Pear Cab

Gems AuctionBangkok, TH

6.71 Ct Natural Opal Trillion Cab: Weight - 6.71 Ct / Size - 16.90 x 15.70 x 5.30 mm / Shape - Trillion Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

6.71 Ct Natural Opal Trillion Cab

Gems AuctionBangkok, TH

4.18 Ct Natural Opal Oval Cab: Weight - 4.18 Ct / Size - 12.70 x 9.40 x 6.10 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

4.18 Ct Natural Opal Oval Cab

Gems AuctionBangkok, TH

11.11 Ct Natural Pink Opal Round Beads: Weight - 11.11 Ct / Dimensions - 6.50 - 6.90 mm / 12 Pc's/ Shape - Round Beads / Clarity - Opaque / Origin - Peru / Treatment - None

2026

11.11 Ct Natural Pink Opal Round Beads

Gems AuctionBangkok, TH

10.57 Ct Natural Opal Catseye OVal Cab: weight - 10.57 Ct / Dimensions - 16.90 x 13.30 x 8.50 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

10.57 Ct Natural Opal Catseye OVal Cab

Gems AuctionBangkok, TH

0.87 Ct Natural Black Fire Opal Pear Cab: Weight - 0.87 Ct / Size - 12.80 x 6.60 x 2.70 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

0.87 Ct Natural Black Fire Opal Pear Cab

Gems AuctionBangkok, TH

6.08 Ct Natural Pink Opal Round Beads: Weight - 6.08 Ct / Dimensions - 5.10 - 5.30 mm / 12 Pc's / Shape - Round Beads / Clarity - Opaque / Origin - Peru / Treatment - None

2026

6.08 Ct Natural Pink Opal Round Beads

Gems AuctionBangkok, TH

3.32 Ct Natural Black Fire Opal Pear Cab Pair: Weight - 3.32 Ct / Size - 11.30 x 7.60 x 4.10 mm / 2 Pc's / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

3.32 Ct Natural Black Fire Opal Pear Cab Pair

Gems AuctionBangkok, TH

2.25 Ct Natural Black Fire Opal Oval Cab Pair: Weight - 2.25 Ct / Size - 9.10 x 7.10 x 3.60 mm / 2 Pc's / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.25 Ct Natural Black Fire Opal Oval Cab Pair

Gems AuctionBangkok, TH

4.97 Ct Natural Multicolor Welo Opal Flash Fire Round Beads: Weight - 4.97 Ct / Dimensions - 4.60 - 4.90 mm / 16 Pc's / Shape & Cut - Drilled Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

4.97 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Gems AuctionBangkok, TH

3.00 Ct Natural Multicolor Welo Opal Top Fire Solid Rough: Weight - 3.00 Ct / Size - 14.00 x 8.50 x 6.70 mm / Shape - Solid Rough Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

3.00 Ct Natural Multicolor Welo Opal Top Fire Solid Rough

Gems AuctionBangkok, TH

1.17 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 1.17 Ct / Dimensions - 9.00 x 7.00 x 4.60 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.17 Ct Natural Black Flashing Fire Opal Pear Cab

Gems AuctionBangkok, TH

8.38 Ct Natural Multi-Color Welo Opal Round Beads: Weight - 8.38 Ct / Size - 7.20 - 8.00 mm / 6 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

8.38 Ct Natural Multi-Color Welo Opal Round Beads

Gems AuctionBangkok, TH

6.82 Ct Natural Multicolor Welo Opal Top Fire Round Beads: Weight - 6.82 Ct / Size - 5.20 - 6.30 mm / 12 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

6.82 Ct Natural Multicolor Welo Opal Top Fire Round Beads

Gems AuctionBangkok, TH

2.12 Ct Natural Multicolor Welo Opal Top Fire Solid Rough: Weight - 2.12 Ct / Size - 11.70 x 11.00 x 3.30 mm / Shape - Solid Rough Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

2.12 Ct Natural Multicolor Welo Opal Top Fire Solid Rough

Gems AuctionBangkok, TH

2.86 Ct Natural Multicolor Welo Opal Top Fire Solid Rough: Weight - 2.86 Ct / Size - 13.30 x 10.40 x 5.10 mm / Shape - Solid Rough Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

2.86 Ct Natural Multicolor Welo Opal Top Fire Solid Rough

Gems AuctionBangkok, TH

1.93 Ct Natural Multicolor Welo Opal Top Fire Solid Rough: Weight - 1.93 Ct / Size - 18.50 x 6.70 x 3.40 mm / Shape - Solid Rough Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

1.93 Ct Natural Multicolor Welo Opal Top Fire Solid Rough

Gems AuctionBangkok, TH

6.30 Ct Natural Multicolor Welo Opal Top Fire Round Beads: Weight - 6.30 Ct / Size - 5.80 - 7.00 mm / 8 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

6.30 Ct Natural Multicolor Welo Opal Top Fire Round Beads

Gems AuctionBangkok, TH

BOULDER OPAL CABOCHON ROCK STONE LAPIDARY SPECIMEN: BOULDER OPAL CABOCHON ROCK STONE LAPIDARY SPECIMEN

2026

BOULDER OPAL CABOCHON ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

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