Opal

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20.25 Ct Natural Dendrite Opal Pear Cab: weight - 20.25 Ct / Size - 28.00 x 26.00 x 5.80 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2025

20.25 Ct Natural Dendrite Opal Pear Cab

Gems AuctionBangkok, TH

4.30 Ct Natural Black Fire Opal Round Beads: Weight - 4.30 Ct / Dimensions - 5.50 - 5.90 mm / 12 Pc's / Shape -Round Beads / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

4.30 Ct Natural Black Fire Opal Round Beads

Gems AuctionBangkok, TH

1.28 Ct Natural Multi-Color Welo Opal Oval cab: Weight - 1.28 Ct / Dimensions - 10.50 x 7.30 x 3.70 mm / Shape - Oval cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Comments - None

2025

1.28 Ct Natural Multi-Color Welo Opal Oval cab

Gems AuctionBangkok, TH

1.29 Ct Natural Multi-Color Welo Opal Oval cab: Weight - 1.29 Ct / Dimensions - 10.30 x 6.50 x 3.70 mm / Shape - Oval cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Comments - None

2025

1.29 Ct Natural Multi-Color Welo Opal Oval cab

Gems AuctionBangkok, TH

1.86 Ct Natural Multi-Color Welo Opal Pear Cut: Weight - 1.86 Ct / Dimensions - 12.90 x 8.60 x 5.40 mm / Shape - Pear Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Comments - None

2025

1.86 Ct Natural Multi-Color Welo Opal Pear Cut

Gems AuctionBangkok, TH

4.83 Ct Natural Multi-Color Welo Opal Round Beads: Weight - 4.83 Ct / Dimensions - 4.10 - 4.30 mm / 27 PC's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Comments - None

2025

4.83 Ct Natural Multi-Color Welo Opal Round Beads

Gems AuctionBangkok, TH

1.59 Ct Natural Multicolor Top Fire Opal Solid Rough Cab: Weight - 1.59 Ct / Dimensions 9.50 x 5.50 x 6.60 mm / Shape - Unshaped Solid Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

1.59 Ct Natural Multicolor Top Fire Opal Solid Rough Cab

Gems AuctionBangkok, TH

1.53 Ct Natural Multi-Color Welo Opal Round Cab: Weight - 1.53 Ct / Dimensions - 9.00 x 9.00 x 4.50 mm / Shape - Round Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Comments - None

2025

1.53 Ct Natural Multi-Color Welo Opal Round Cab

Gems AuctionBangkok, TH

3.11 Ct Natural Multicolor Top Fire Opal Solid Rough Cab: Weight - 3.11 Ct / Dimensions 12.00 x 8.50 x 6.30 mm / Shape - Unshaped Solid Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

3.11 Ct Natural Multicolor Top Fire Opal Solid Rough Cab

Gems AuctionBangkok, TH

2.37 Ct Natural Multicolor Top Fire Opal Solid Rough Cab: Weight - 2.37 Ct / Dimensions - 15.70 x 6.40 mm / Shape - Unshaped Solid Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

2.37 Ct Natural Multicolor Top Fire Opal Solid Rough Cab

Gems AuctionBangkok, TH

1.55 Ct Natural Multicolor Top Fire Opal Solid Rough Cab: Weight - 1.55 Ct / Dimensions - 14.70 x 6.40 x 4.80 mm / Shape - Unshaped Solid Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

1.55 Ct Natural Multicolor Top Fire Opal Solid Rough Cab

Gems AuctionBangkok, TH

2.49 Ct Natural Multicolor Top Fire Opal Solid Rough Cab: Weight - 2.49 Ct / Dimensions - 17.50 x 5.50 x 6.70 mm / Shape - Unshaped Solid Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

2.49 Ct Natural Multicolor Top Fire Opal Solid Rough Cab

Gems AuctionBangkok, TH

1.56 Ct Natural Multicolor Welo Opal Top Fire Pear Cut: Weight - 1.56 Ct / Size - 12.00 x 7.90 x 4.80 mm / Shape - Pear Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

1.56 Ct Natural Multicolor Welo Opal Top Fire Pear Cut

Gems AuctionBangkok, TH

Beautiful 14k Opal & Diamond Ring - 4.0g: Beautiful 14k opal and diamond ring. Center set opal surrounded by 8 diamonds. Heart details on band. Approximately size 8 and 4.0g. Photos are considered part of the condition and description. R

2025

Beautiful 14k Opal & Diamond Ring - 4.0g

Berner's AuctionDeland, FL

Henry Steig, Opal and gold ring: Henry Steig Opal and gold ring Set with a cabochon opal 14k yellow gold Signed Steig Ring size 7; Gross weight 7.2 dwts This work will ship from Lambertville, New Jersey.

2025

Henry Steig, Opal and gold ring

Rago Lambertville, NJ

Opal, pink spinel, and white gold ring: Opal, pink spinel, and white gold ring Of bombe design, centered on a cabochon opal, surrounded by pave-set circular-cut pink spinel White gold Ring size 6; Gross weight 8.4 dwts This work will ship f

2025

Opal, pink spinel, and white gold ring

Rago Lambertville, NJ

Jennifer Kalled, Multi-gem and gold earrings: Jennifer Kalled Multi-gem and gold earrings Each set with carved fire opal, polished boulder opal, and circular-cut blue topaz22k, 18k, 14k yellow gold Signed with maker's mark for Jennifer Kalled 1.5

2025

Jennifer Kalled, Multi-gem and gold earrings

Rago Lambertville, NJ

14K Yellow Gold Bracelet with Opals: A 14K yellow gold filigree bracelet with nine opal cabochons. Marked 14K on clasp. 7-1/2in long. 8.4 dwt. | You have additional shipping options, and are not required to use Live Shipping. Additional

2025

14K Yellow Gold Bracelet with Opals

Briggs Auction, Inc.Garnet Valley, PA

14K Yellow Gold Brooch Pendant with Opals: A 14K yellow gold filigree pendant brooch with seven opals. Approx. 1in x 1-1/2in. 4.1 dwt. | You have additional shipping options, and are not required to use Live Shipping. Additional third-party sh

2025

14K Yellow Gold Brooch Pendant with Opals

Briggs Auction, Inc.Garnet Valley, PA

SOLD

GOLD PLATED JADE AND OPAL CABOCHON CROSS PENDANT: REVERSIBLE DESIGN WITH JADE ON ONE SIDE AND OPALS ON OTHER 2 3/4", 7MM JADES AND OPALS

2025

GOLD PLATED JADE AND OPAL CABOCHON CROSS PENDANT

Premier Auctions LLCSparks, NV

SOLD

Twelve Opal Gemstones: A collection of twelve opal gemstones exhibiting characteristic iridescent play of color. One stone measures approximately 1/8" H x 1/16" W. All stones are in good condition.

2025

Twelve Opal Gemstones

Olivers Auction LLCBelton, SC

SOLD

Sterling Silver Opal Necklace: A sterling silver necklace featuring an oval cabochon opal set in a polished silver mounting, complemented by a delicate silver chain. The chain measures approximately 17" in length, and the pendant m

2025

Sterling Silver Opal Necklace

Olivers Auction LLCBelton, SC

SOLD

Collection of Vintage Rhinestone Brooches: This collection includes several vintage gold and silver-toned brooches, each featuring unique designs with rhinestones, pearls, enamel, or opal accents. The lot includes a silver-toned floral and lea

2025

Collection of Vintage Rhinestone Brooches

Olivers Auction LLCBelton, SC

Sparkling Blue Opal & Hematite Sterling Silver Bracelet - 7.75": Blue Opal: 9 mm X 5 mm Hematite Rondelle: 12 mm X 5 mm Product Details Item: Bracelet Metal: Sterling Silver Gemstone: Blue Opal & Hematite Approximate Measurements: Width: 12 mm Ring Size: Not A

2025

Sparkling Blue Opal & Hematite Sterling Silver Bracelet - 7.75"

Dalshire InternationalCarrollton, TX

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Opal Auctions

Natural Multi Color Play Of Colour Opal Gemstones 1.05 Ct. Oval Cabochon Shape 13 x 9.5 Mm.

Natural Paraiba Color Apatite Gemstones 58.85 Ct. Briolette With Drilled Beads Length 10 Inch

Natural Green Demantoid Garnet Gemstones 1.35 Ct. Oval Shape 6.42 x 5.70 Mm.

Natural Loose Gemstones Diamond Opal Special

Treasure of Gems & Jewelry

Starts on:

Lake Charles, LA, US

3 hrs Left

Fine Borneo Shaman Bin with Lid

Gorgeous Green Glazed Korean Mei Ping Shaped Vase

Gorgeous Large Section of Ancient Rainbow Petrified Wood

Fine Ethnographic, Asian & Antiques

Inspired Auctions

Starts on:

Brea, CA, US

TPZ213 14.05 carats AAA Quality Laser cut Swiss Blue Topaz 18?11?8 mm

3.80 Carats Natural Santa Maria Aquamarine - 11X9X8 mm

7.20 Carats Paired Peridot Gemstones ? 9?8?6 mm Natural Pair

Natural Loose Gemstones Starting at $50

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

2 days Left

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