Opal

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FEATURED

1.39 Carats Natural Ethiopian Welo Orange Fire Opal Oval Faceted Loose Gemstone, 76XX: This opal material is mined from the Welo deposits of Ethiopia and processed with professional faceted lapidary work with uniform polished facets across the gem surface. Natural subtle internal textur

Starts in 3 hrs

1.39 Carats Natural Ethiopian Welo Orange Fire Opal Oval Faceted Loose Gemstone, 76XX

Est.

$10

-

$200

Current Bid - 1 bid

$10

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

FEATURED

A Chinese Bronze Standing Horse with Saddle Trappings, 76BT: Cast in bronze, the figure depicts a standing horse fitted with saddle and saddle trappings, with defined facial features, upright ears and slender legs. The surface bears encrusted green and brown pa

Starts in 1 day

A Chinese Bronze Standing Horse with Saddle Trappings, 76BT

Est.

$15

-

$200

$15

Sathorn, Bangkok

ThousandPlanet

4.5

(319)

FEATURED

1.52ct Natural Ethiopian Welo Solid Opal Oval Cabochon Loose Gemstone, 55TG: Solid opal cabochon mined from Ethiopia's Welo opal deposits, polished into a smooth elongated oval dome with high reflective gloss. The translucent pale milky base hosts broad shifting play-of-color

Starts in 3 hrs

1.52ct Natural Ethiopian Welo Solid Opal Oval Cabochon Loose Gemstone, 55TG

Est.

$10

-

$200

$10

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

FEATURED

A Chinese Bronze Twin Dragon-Handled Ritual Bowl, 60AD: Cast in bronze, this shallow ritual bowl features two sculpted dragon-form handles gripping the vessel rim from either side. The exterior surface is decorated with finely incised geometric and scroll

Starts in 1 day

A Chinese Bronze Twin Dragon-Handled Ritual Bowl, 60AD

Est.

$25

-

$200

$25

Sathorn, Bangkok

ThousandPlanet

4.5

(319)

BAROQUE PEARL, DIAMOND, & WHITE OPAL & 18K GOLD PEACOCK PENDANT NECKLACE / BROOCH: Designed as an impressive peacock form brooch, the body with a conjoined baroque pearl and engraved gold, seven rows of tiered feathers mounting seed pearls, round opal cabochons, and melee diamonds;

Starts in 2 days

BAROQUE PEARL, DIAMOND, & WHITE OPAL & 18K GOLD PEACOCK PENDANT NECKLACE / BROOCH

Est.

$2,000

-

$4,000

Current Bid - 1 bid

$1,200

Stamford, CT

ACES Gallery

4.4

(35)

18k Yellow Gold Coral, Opal, Emerald & Ruby Chinese Motif Pendant: 18k Yellow Gold Coral, Opal, Emerald & Ruby Chinese Motif Pendant 20th Century, Chinese 18K yellow gold round Chinese motif pendant with textured openwork decoration, carved coral figural scene, drago

Starts in 6 days

18k Yellow Gold Coral, Opal, Emerald & Ruby Chinese Motif Pendant

Est.

$4,000

-

$6,000

$2,000

Dania Beach, FL

Akiba Galleries

4.7

(2.1k)

Tiffany & Co. Pair of Gold, Opal and Black Jade Checkerboard Bombé Earclips: 18 kt., rectangular and fancy-shaped inlaid opal and black jade, signed T & Co., ap. 15.4 dwts.

Starts in 5 days

Tiffany & Co. Pair of Gold, Opal and Black Jade Checkerboard Bombé Earclips

Est.

$4,000

-

$6,000

$2,000

New York, NY

DOYLE Auctioneers & Appraisers

4.6

(246)

Renee Lewis, Opal and Yellow Gold Earrings: Renee Lewis, Opal and Yellow Gold Earrings Variously shaped opal. 18 karat yellow gold. 2 1/4 inches long. Engraved: Renee Lewis 18K. Gross weight: 5.80 dwt. Property from the Estate of Rebecca Lee

Oct 28, 2026

Renee Lewis, Opal and Yellow Gold Earrings

Est.

$1,000

-

$2,000

Current Bid - 1 bid

$500

Palm Beach, San Diego, New York, Chicago, IL

Freeman's

4.4

(1.7k)

18K Ruud Kahle Mexican Fire Opal Pendant Brooch: Description: A sculptural gemstone pendant/brooch by Ruud Kahle, set with 17 tapered baguette-cut Mexican Fire Opals (approx. 3.5 x 9.95 x 2.67 mm), a trillion-cut tourmaline (approx.10.5 x 6.6 mm), a

Starts in 2 days

18K Ruud Kahle Mexican Fire Opal Pendant Brooch

Est.

$3,000

-

$5,000

$1,500

West Chester, PA

Hoch LTD.

4.6

(110)

Wendy Ramshaw, Necklace: Wendy Ramshaw Necklace 1976 18k yellow gold, cabochon aquamarine, idicolite, amethyst, citrine, fire opal, emerald, rubies necklace chain: 23.75 l in (60 cm) pendant: 2.125 w x 1.875 l in (5 x 5 cm) S

Oct 28, 2026

Wendy Ramshaw, Necklace

Est.

$3,000

-

$5,000

$2,200

Lambertville, NJ

Rago

4.5

(392)

Murrle Bennet & Co. Arts and Crafts Gold and Boulder Opal Fringe Necklace: 18 and 15 kt., 9 oval boulder opals ap. 12.0 x 9.0 to 8.0 x 6.0 mm., with maker's mark, c. 1900, one opal possibly replaced, ap. 11.5 dwts. Length 19 inches, adjustable. Known for producing Art Nouvea

Starts in 5 days

Murrle Bennet & Co. Arts and Crafts Gold and Boulder Opal Fringe Necklace

Est.

$2,000

-

$3,000

$1,000

New York, NY

DOYLE Auctioneers & Appraisers

4.6

(246)

Multigem and Platinum-Topped Yellow Gold Ring: Multigem and Platinum-Topped Yellow Gold Ring Round rubies, heart shape and oval cabochon opal, emerald cut emerald, and old European cut diamonds weighing approximately 0.70 carat total. Platinum-top

Oct 28, 2026

Multigem and Platinum-Topped Yellow Gold Ring

Est.

$600

-

$800

$300

Palm Beach, San Diego, New York, Chicago, IL

Freeman's

4.4

(1.7k)

FEATURED

A Venetian Blue, Red and White Chevron Glass Bead Strand, 40AA: Composed of barrel-shaped glass beads formed with layered cane construction, each bead displays concentric blue, red and white chevron pattern visible at the perforated ends. The glass surfaces show m

Starts in 1 day

A Venetian Blue, Red and White Chevron Glass Bead Strand, 40AA

Est.

$25

-

$200

$25

Sathorn, Bangkok

ThousandPlanet

4.5

(319)

FEATURED

12.72Carats Natural Mozambique Ruby Cabochon Loose Gemstone, 34SA: This ruby originates from Mozambique natural mineral deposits and receives professional cabochon grinding and polishing treatment to form a smooth glossy exterior surface. Tiny mineral particles and n

Starts in 3 hrs

12.72Carats Natural Mozambique Ruby Cabochon Loose Gemstone, 34SA

Est.

$10

-

$200

$10

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

FEATURED

A Chinese Variegated Landscape Dushan Jade Stone Snuff Bottle, 3AR: Carved from Dushan jade stone displaying variegated veining of red, orange, cream, brown and grey tones, the bottle has a compressed globular body with a short cylindrical neck. The stone surface reta

Starts in 1 day

A Chinese Variegated Landscape Dushan Jade Stone Snuff Bottle, 3AR

Est.

$25

-

$200

$25

Sathorn, Bangkok

ThousandPlanet

4.5

(319)

FEATURED

A Chinese Icy Floating Spinach Green Dulong Jade Bangle Bracelet, 33AE: This polished round bangle is carved from natural Chinese Dulong Jade, featuring a translucent icy pale base vividly streaked with rich floating spinach green mottling across the stone. It bears a smo

Starts in 1 day

A Chinese Icy Floating Spinach Green Dulong Jade Bangle Bracelet, 33AE

Est.

$25

-

$200

$25

Sathorn, Bangkok

ThousandPlanet

4.5

(319)

Bernard Instone, Arts & Crafts necklace: Bernard Instone Arts & Crafts necklace Of floral design, the pendants set with cabochon opal doublets; c. 1930 Silver Pendant 1.875 x 1 in, chain 16.5 in; Gross weight 13.4 dwts Sold with Van den Bosc

Starts in 4 days

Bernard Instone, Arts & Crafts necklace

Est.

$800

-

$1,200

Current Bid - 1 bid

$100

Lambertville, NJ

Rago

4.5

(392)

Opal, 14k Yellow Gold Ring: Opal, 14k Yellow Gold Ring. Featuring one square shaped opal cabochon measuring approximately 9 x 9 mm, set in a 14k yellow gold mounting. {Size: 8 1/2, Gross Weight: 9.7 dwts} Note: Opal is chipped a

Starts in 15 hrs

Opal, 14k Yellow Gold Ring

Est.

$800

-

$1,200

Current Bid - 1 bid

$400

Alameda, CA

Michaan's Auctions

4.5

(546)

Opal, Diamond & Cultured Pearl Pin Pendant: Opal, diamond, cultured pearl and platinum pin pendant, with pierced framework, set with fifteen old-mine diamonds and assorted diamond chips, highlighted by an oval opal, 10.3 x 13 x 3.6mm, brooch un

Starts in 1 day

Opal, Diamond & Cultured Pearl Pin Pendant

Est.

$2,000

-

$4,000

Current Bid - 2 bids

$1,500

Glen Cove, NY

Roland NY

4.6

(1.1k)

Victorian Love Knot Gold, Garnet, and Opal Brooch: Victorian 14K Yellow Gold, Garnet, and Opal Love Knot Brooch, featuring one bezel set round garnet cabochon and three bezel set oval garnet cabochons weighing a total of approx. 1.70 carats, further a

Nov 5, 2026

Victorian Love Knot Gold, Garnet, and Opal Brooch

Est.

$1,200

-

$1,800

$700

Astoria, NY

Auctions at Showplace

4.6

(853)

14K Gold Opal Drop Earrings: 14K Gold Opal Drop Earrings Late 20th Century Pair of 14K yellow gold screw-back drop earrings featuring oval cabochon opal tops with articulated teardrop frames suspending larger pear-shaped opal cab

Starts in 4 days

14K Gold Opal Drop Earrings

Est.

$300

-

$500

Current Bid - 2 bids

$175

Dania Beach, FL

Akiba Galleries

4.7

(2.1k)

Opal, Diamond, & 14k Earrings: Modern 14k white & yellow gold earrings having a white gold crescent top section with 7 channel set round cut diamonds. Hanging below is a single bezel set .02 ct diamond with 4 graduated cabochon opa

Starts in 7 days

Opal, Diamond, & 14k Earrings

Est.

$1,800

-

$2,400

Current Bid - 1 bid

$1,200

Williston, VT

Merrill's Auctioneers and Appraisers

4.5

(939)

Kabana Pair of Gold, Lapis and Opal Earrings: 14 kt., inlaid with modified square opal and lapis, signed Kabana, ap. 10 dwts.

Oct 27, 2026

Kabana Pair of Gold, Lapis and Opal Earrings

Est.

$600

-

$800

$300

Charleston, SC

DOYLE Auctioneers & Appraisers

4.6

(246)

Fire Opal Beaded Torsade Necklace: Fire Opal Beaded Torsade Necklace 14 strands of faceted fire opal beads measuring approximately 3.65 - 4.80 mm. Gold-filled clasp. 16 -17 3/4 inches long. Clasp stamp: 14/20. Gross weight: 111.30 dwt.

Oct 28, 2026

Fire Opal Beaded Torsade Necklace

Est.

$700

-

$900

$350

Palm Beach, San Diego, New York, Chicago, IL

Freeman's

4.4

(1.7k)

FEATURED

1.05 Carats Natural Rich Magenta Red Garnet Oval Faceted Loose Gemstone, 37WW: This garnet originates from natural geological mineral deposits and undergoes precise faceting and high-gloss reflective polishing via professional lapidary craftsmanship. Minute pinpoint mineral spec

Starts in 3 hrs

1.05 Carats Natural Rich Magenta Red Garnet Oval Faceted Loose Gemstone, 37WW

Est.

$10

-

$200

$10

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

FEATURED

Antique Ottoman Turquoise Oval Cabochon Radiating Incised Silver Ring, 25AL: Silver ring of the Ottoman period set with an oval cabochon turquoise, mounted within a double layered radiating incised bezel. Linear engraved detailing extends outward across the wide ring face. Mar

Starts in 1 day

Antique Ottoman Turquoise Oval Cabochon Radiating Incised Silver Ring, 25AL

Est.

$25

-

$200

Current Bid - 1 bid

$25

Sathorn, Bangkok

ThousandPlanet

4.5

(319)

FEATURED

Authentic Ancient Imperial Roman Provincial AE Bronze Coin Original Burial Patina, 53AG: This genuine ancient bronze provincial coin originates from the Imperial Roman era, minted at regional provincial mints throughout the Roman Empire to facilitate local trade and civic economic activit

Starts in 1 day

Authentic Ancient Imperial Roman Provincial AE Bronze Coin Original Burial Patina, 53AG

Est.

$15

-

$200

Current Bid - 1 bid

$15

Sathorn, Bangkok

ThousandPlanet

4.5

(319)

FEATURED

Native American Hallmark LT Lardel Tsosie? Inlay Opal Sterling Silver Ring Size 11 Weight 10 Grams: Native American Hallmark LT Lardel Tsosie? Inlay Opal Sterling Silver Ring Size 11 Weight 10 Grams

Starts in 4 days

Native American Hallmark LT Lardel Tsosie? Inlay Opal Sterling Silver Ring Size 11 Weight 10 Grams

Est.

$40

-

$120

Current Bid - 4 bids

$125

Urbana, OH

Golden Age Jewelry Auctions

4.6

(97)

Boulder Opal, Diamond & Platinum Ring: Opal diamond and platinum ring of classic three-stone design, the oval boulder opal measuring 14.9 x 10.1 x 3.5mm, flanked by two trillion-cut diamonds, total approximately 0.80 carat, marked PT 950.

Starts in 1 day

Boulder Opal, Diamond & Platinum Ring

Est.

$2,000

-

$4,000

Current Bid - 2 bids

$1,100

Glen Cove, NY

Roland NY

4.6

(1.1k)

Antique Victorian 10K Rose Gold Opal and Diamond Bangle Bracelet: Antique Victorian hinged bangle bracelet crafted in 10K rose gold. The front face features a graduated row of nine oval cabochon opals, which display a play-of-color including flashes of green, blue,

Oct 25, 2026

Antique Victorian 10K Rose Gold Opal and Diamond Bangle Bracelet

Est.

$2,000

-

$3,000

Current Bid - 1 bid

$200

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

Oscar Friedman Platinum 950 Oval 1.2ct White Opal & Diamond Sapphire Accented Ring Size 6.75: Professional, fast, and affordable in house shipping available for all items. For higher resolution images please visit bid.craftedauctions.com Luminously elegant, this Oscar Friedman Platinum 950 rin

Oct 25, 2026

Oscar Friedman Platinum 950 Oval 1.2ct White Opal & Diamond Sapphire Accented Ring Size 6.75

Est.

$1,400

-

$2,800

$700

Germantown Hills, IL

Crafted Auctions

4.6

(116)

14k Yellow Gold Opal Pendant: 14k Yellow Gold Opal Pendant Mid-Late 20th Century. 14K yellow gold pendant centering a large oval opal cabochon with light play-of-color, set in an openwork scroll and leaf-form frame with a wide pol

Starts in 6 days

14k Yellow Gold Opal Pendant

Est.

$200

-

$600

Current Bid - 1 bid

$100

Dania Beach, FL

Akiba Galleries

4.7

(2.1k)

JEWELRY. Pair of Signed SECRETT 14kt Gold and Opal: Earrings. Pair of signed SECRETT 14kt yellow gold and oval opal cabochon horizontally set ear clips. One earring is stamped, "Secrett 14K" and the second earring is stamped, "14K".

Oct 25, 2026

JEWELRY. Pair of Signed SECRETT 14kt Gold and Opal

Est.

$1,000

-

$1,500

$500

Larchmont, NY

Clarke Auction Gallery

4.5

(626)

14k Yellow Gold & Opal Bracelet: 4K yellow gold tennis bracelet featuring a continuous arrangement of luminous opals. Fits approximately a 7-inch wrist. Total weight: 6.4 grams.

Starts in 1 hr

14k Yellow Gold & Opal Bracelet

Est.

CA$725

-

CA$900

Current Bid - 6 bids

CA$220

Vaughan, ON

Harrington's Auctioneers & Appraisers

4.5

(44)

VICTORIAN CARVED OPAL SCARAB & DIAMOND PENDANT 10g: Antique Victorian archaeological revival pendant testing approximately 18K yellow gold and platinum. Measuring 47mm long by 45mm wide.Featuring carved jelly opal scarab measuring approximately 16.5mm

Oct 27, 2026

VICTORIAN CARVED OPAL SCARAB & DIAMOND PENDANT 10g

Est.

CA$2,000

-

CA$3,000

Current Bid - 1 bid

CA$1,200

Toronto, Ontario

A.H. Wilkens Auctions & Appraisals

4.7

(427)

Tiffany & Co Mother-of-Pearl, Opal & Gold Necklace: Tiffany & Co. mother-of-pearl, opal and 18K yellow gold lentil bead necklace designed as overlapping mother-of-pearl disks, with similar-shaped clasp and accent bead featuring opal, gold and mother-of

Starts in 1 day

Tiffany & Co Mother-of-Pearl, Opal & Gold Necklace

Est.

$800

-

$1,200

Current Bid - 1 bid

$400

Glen Cove, NY

Roland NY

4.6

(1.1k)

FEATURED

4.38 Carats Natural Green Rutilated Peridot Pear Faceted Loose Gemstone, 88SC: This peridot forms within natural geological deposits and is precision faceted and highly polished with professional lapidary work. The distinct needle-shaped rutile inclusions scattered throughout th

Starts in 3 hrs

4.38 Carats Natural Green Rutilated Peridot Pear Faceted Loose Gemstone, 88SC

Est.

$35

-

$200

$35

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

FEATURED

A Chinese Bronze Ox Head Fitting, 41BT: Cast bronze ox head ornament with large upward-curving horns decorated with segmented incised patterns, stylized circular eyes and defined facial relief. A central mounting stud protrudes from the hol

Starts in 1 day

A Chinese Bronze Ox Head Fitting, 41BT

Est.

$15

-

$200

$15

Sathorn, Bangkok

ThousandPlanet

4.5

(319)

FEATURED

A Chinese Bronze Gilt Ram Head Rhyton Vessel, 44BX: Cast bronze rhyton drinking vessel modelled with a ram head forming the base, with prominent gilt decorated curved horns. The upward flaring horn-shaped cup is densely engraved with classic interlocki

Starts in 1 day

A Chinese Bronze Gilt Ram Head Rhyton Vessel, 44BX

Est.

$45

-

$200

$45

Sathorn, Bangkok

ThousandPlanet

4.5

(319)

FEATURED

1.91 Carats Natural Brazilian Kyanite Oval Faceted Loose Gemstone, 59XY: This specimen consists of natural kyanite mineral material refined via professional faceted lapidary work, with uniform polished surfaces across the crystal exterior. Natural internal particulate mark

Starts in 3 hrs

1.91 Carats Natural Brazilian Kyanite Oval Faceted Loose Gemstone, 59XY

Est.

$10

-

$200

$10

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

View:

24

Opal Auctions

JAR, 'Sweet Pea' resin earrings

Bulgari, 'Monete' coin, diamond, and gold ring

Rolex, 'Lady-Datejust' gold wristwatch, Ref. 69178

Fall Jewels and Watches

Starts on:

Lambertville, NJ, US

5 days Left

5.01 Ctw Graduated Round Cut Waterfall White Diamond Modern 14K White Gold Necklace - Certified

0.34 ctw White Diamond Cluster 14K White Gold Earrings

1.01 ctw Diamond Christian Cross 14k Yellow Gold Pendant

NATURAL GEMSTONE TREASURES | HOLIDAY EDIT

Serenity Gallerie

Starts on:

Saint Petersburg, FL, US

6 days Left

1.79 Ctw White Diamond 18K Yellow & White Gold Ring - Certified

2.02 ctw Diamond Cluster Elongated Link 14K Yellow & White Gold Necklace

1.66 Ctw Empress Mosaic Halo White Diamond Modern 18K Yellow Gold Earrings - Certified

CERTIFIED NATURAL DIAMOND & GEMSTONE JEWELRY

Serenity Gallerie

Starts on:

Saint Petersburg, FL, US

Opal

Opal lots are available at auction on LiveAuctioneers. Buy distinctive Opal works from the world’s most trusted auction houses. In this wide selection of Opal items there are so many options to choose from, including Rings, Loose Stones & Beads, Earrings, Necklaces & Pendants, Brooches & Pins, and more. On the hunt for other alternatives? Other Opal buyers also enjoy exploring pieces in other trending materials/ techniques such as gold, silver, porcelain, and bronze.

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Opal Antique Jewelry

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