Results for “Opal”

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Jewelry. 2 pairs of earrings Platinum & 14kt, pair of screw back opal platinum earrings, 2.60 grams,: Jewelry. 2 pairs of earrings Platinum & 14kt, pair of screw back opal platinum earrings, 2.60 grams, hallmark 900, & pair of tested 14k yellow gold post opal & small diamond chip earrings, 4 grams.

4 days Left

Jewelry. 2 pairs of earrings Platinum & 14kt, pair of screw back opal platinum earrings, 2.60 grams,

Est. $110-$1,000

$100

Hudson Valley Auctioneers LLC Beacon NYBeacon, NY

Platinum 1.54ct Black Opal and 0.50ctw Diamond Cocktail Ring: Vintage platinum cocktail ring featuring an oval cabochon black opal weighing approximately 1.54 carats. The center stone is accented by two shoulder-set baguette diamonds and a partial halo of round

6 days Left

Platinum 1.54ct Black Opal and 0.50ctw Diamond Cocktail Ring

Est. $10-$100,000

$100

Gallery 63Atlanta, GA

Luis Alberto Quispe Aparicio Quartz Carving Group of Flamingos Blue Opal Base: Luis Alberto Quispe Aparicio Rose Quartz Carving Sculpture Flamboyance of Flamingos on a Blue Opal Geode Base. Depicts a group of 5 rose quartz flamingos, each with ruby cabochon eyes with 18k yellow

3 days Left

Luis Alberto Quispe Aparicio Quartz Carving Group of Flamingos Blue Opal Base

Est. $2,500-$3,000

$2,000

Taylor & HarrisWILMINGTON, CA

Fire Opal, Diamond, 14k Yellow Gold Ring: Fire Opal, Diamond, 14k Yellow Gold Ring. Featuring one pear-cut fire opal weighing approximately 1.20 ct., accented by full-cut diamonds weighing a total of approximately 0.15 cttw., set in a 14k yel

20 hrs Left

Fire Opal, Diamond, 14k Yellow Gold Ring

Est. $400-$600

$200

Michaan's AuctionsAlameda, CA

Opal, 14k Yellow Gold Ring: Opal, 14k Yellow Gold Ring Featuring an oval opal cabochon measuring approximately 22.85 x 14.80 mm, set in a 14k yellow gold ring mounting, size 7 3/4. Gross weight: 7.2 grams.

3 days Left

Opal, 14k Yellow Gold Ring

Est. $900-$1,200

$450

Fine Estate, Inc. San Rafael, CA

Unmounted Opal Double Cabochon: Unmounted Opal Double Cabochon. The unmounted pear shaped double opal cabochon weighing approximately 28.36 cts. and measuring approximately 24 x 18 mm.

20 hrs Left

Unmounted Opal Double Cabochon

Est. $600-$800

$300

Michaan's AuctionsAlameda, CA

Cicada 116.30ctw Opal, 3.50ctw Sapphire, Diamond Bracelet: Cicada 116.30ctw Opal, 3.50ctw Blue Sapphire, 2.75ctw Diamond and 18K White Gold 7" Bracelet - This extraordinary Cicada bracelet is a vibrant celebration of color and brilliance, crafted in 18K white

May 23, 2026

Cicada 116.30ctw Opal, 3.50ctw Sapphire, Diamond Bracelet

Est. $34,000-$35,000

$8,000

GWS Auctions Inc.Maitland, FL

Stunning 16.69ct Floral Opal Sapphire Ring 18k Yellow Gold: Stunning 16.69ct Floral Opal Sapphire Ring 18k Yellow Gold This exquisite estate ring showcases a captivating design crafted from 18k yellow gold with a high polished finish. The ring features a dome-

1 day Left

Stunning 16.69ct Floral Opal Sapphire Ring 18k Yellow Gold

Est. $12,610-$16,393

$100

BidhausNew York, NY

Rare vase ''opal phenomenon Gre 1/4, drop metallic red with silver'': Rare vase ''opal phenomenon Gre 1/4, drop metallic red with silver'' Loetz Wwe., Klostermühle, 1901 Colourless glass, with whitish opal underlay. Spun silver-yellow, colourless veined threads, irregu

May 30, 2026

Rare vase ''opal phenomenon Gre 1/4, drop metallic red with silver''

Est. €1,800-€2,600

€1,800

Dr. Fischer Fine Art AuctionsHeilbronn, Baden W?rttemberg

15.80ctw Opal, 12.50ctw Diamond and 18K 3.10" Earrings: 15.80ctw Opal, 12.50ctw VS1-SI1/G-H Diamond and 18K White Gold 3.10" Statement Earrings - THIS ITEM WILL COME WITH A $40,000 INSURANCE VALUATION REPORT. A breathtaking display of extraordinary scale a

May 30, 2026

15.80ctw Opal, 12.50ctw Diamond and 18K 3.10" Earrings

Est. $39,000-$40,000

$5,000

GWS Auctions Inc.Maitland, FL

Brooke Gregson 18K Gold Athena Engraved Boulder Opal Emerald Cuff Bracelet: Brooke Gregson hand-engraved 18K gold cuff bracelet featuring Georgian bezel-set boulder opal and emerald insets. Designer signed. Bracelet size 6 inches with 5 inches interior cuff measurement. Impre

May 24, 2026

Brooke Gregson 18K Gold Athena Engraved Boulder Opal Emerald Cuff Bracelet

Est. $4,000-$5,000

$2,000

Hughes AuctionsSunland, CA

Smith Brothers Opal Glass Vase: Mt. Washington Smith Brothers flat sided opal glass vase decorated with large pink flowers and green foliage, 8 1/2" ht. CONDITION: no chips, cracks, repairs, or material defects found, Jaremos attemp

May 28, 2026

Smith Brothers Opal Glass Vase

Est. $250-$500

$100

JaremosFlower Mound, TX

Black Opal, Diamond, and Yellow Gold Pendant and Chain Necklace: Black Opal, Diamond, and Yellow Gold Pendant and Chain Necklace Oval cabochon black opal measuring approximately 21.40 x 14.30 mm and round diamonds weighing approximately 1.70 carats total. 14 karat

May 27, 2026

Black Opal, Diamond, and Yellow Gold Pendant and Chain Necklace

Est. $1,500-$2,500

$750

Freeman'sChicago, IL

Mid Century Modern Teak Wall Arm Frost Opal Glass Droplet Lamp: 20th century Teak wood adjustable wall arm white opal glass droplet or teardrop lamp. Stamped made in Yugoslavia on backside of wood wall mount. Measuring approx. 9" tall glass pendant shade 16.5" lon

May 30, 2026

Mid Century Modern Teak Wall Arm Frost Opal Glass Droplet Lamp

Est. $150-$300

$30

Premier Auction GalleriesChesterland , OH

Opal Doublet and Yellow Gold Ring: Opal Doublet and Yellow Gold Ring Opal doublet plaque measuring approximately 19.10 x 7.75 x 4.75 mm. 14 karat yellow gold. Ring size 11. Stamp: 14K. Gross weight: 8.55 dwt. From a Private Collection,

May 27, 2026

Opal Doublet and Yellow Gold Ring

Est. $600-$800

$300

Freeman'sChicago, IL

3 days Left

K18WG BUTTERFLY BLACK OPAL NECKLACE

Est. $2,625-$3,850

$25

NY Elizabeth Beverly Hills, CA

7.81ct Natural Opal VS2 Diamond Platinum Necklace: Featured in this lot is this 7.81ct natural opal VS2 diamond platinum necklace with GGA paperwork. The necklace is polished, stamped, and tested platinum construction that is marked Oscar Friedman. Th

2 days Left

7.81ct Natural Opal VS2 Diamond Platinum Necklace

Est. $10,000-$15,000

$1,500

North American Auction Co.Bozeman, MT

Sterling Pendant with Diamonds and Opal: Sterling pendant with 14k gold bail, (28) rose cut diamonds, approximately 0.70 ctw, and opal, approximately 2.70 cts, 1 1/8" H. Approximately 1.9 grams TW. Provenance: Bangkok, Thailand collection. P

3 days Left

Sterling Pendant with Diamonds and Opal

Est. $300-$500

$150

Kaminski AuctionsBeverly, MA

7.40ctw Diamond, Opal and Platinum 34" Necklace: 7.40ctw VS1-SI1/G-H Diamond, Opal and Platinum 34" Necklace - Elegant and luminous, this exceptional necklace pairs refined sparkle with captivating color. Square-cut diamonds totaling approximately 7

May 23, 2026

7.40ctw Diamond, Opal and Platinum 34" Necklace

Est. $26,000-$27,000

$3,500

GWS Auctions Inc.Maitland, FL

18Kt Art Deco Opal-Diamond Ladies Ring: A ladies 18kt Yellow Gold Art Deco Diamond & Opal Ring. Opal stone measures: 19.64x15.06mm. Total of 6 round diamonds set on the sides. Opal hasa small chip towards the bottom. Markings( 18k 75%). Rin

May 28, 2026

18Kt Art Deco Opal-Diamond Ladies Ring

Est. $4,332-$5,459

$120

AWS AuctioneersLos Angeles, CA

Signed Navajo Sterling Opal Inlay Earrings: Signed LD (possibly Leonard Dixson?) Navajo Sterling Opal Inlay Earrings | 3.8g

2 days Left

Signed Navajo Sterling Opal Inlay Earrings

Est. $100-$200

$40

Retro Roadshow AuctionsDublin, OH

16 hrs Left

BLACK OPAL DIAMOND RING PT900 PLATINUM

Est. $2,700-$3,960

$50

NY Elizabeth Beverly Hills, CA

Vintage 14K Gold Opal Necklace, Pearl Bracelet: Pretty 14K gold and opal butterfly pendant on a 14K gold chain, marked on the clasp. Bracelet is solid pearl with ornate gold filled clasp. No visible marks.

May 24, 2026

Vintage 14K Gold Opal Necklace, Pearl Bracelet

Est. $80-$150

$70

GOLDEN SUN AUCTIONS, Inc.Fullerton, CA

12.00ct Opal, 0.90ctw Diamond and 18K White Gold Ring: 12.00ct Opal, 0.90ctw VS2-SI1/G-H Diamond and 18K White Gold Ring - THIS ITEM WILL COME WITH AN $8,500 INSURANCE VALUATION REPORT. Showcasing mesmerizing color and refined elegance, this exceptional r

May 30, 2026

12.00ct Opal, 0.90ctw Diamond and 18K White Gold Ring

Est. $8,000-$8,500

$1,000

GWS Auctions Inc.Maitland, FL

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