Results for “Black Opal”

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Black Opal 8.38ct Diamond Platinum Cocktail Ring 9.6 Grams: Black Opal Diamond Platinum Cocktail Ring Metal: Platinum Total Weight: Approximately 9.6 grams Primary Stone: Black Opal Total Carat Weight: Approx

1 day Left

Black Opal 8.38ct Diamond Platinum Cocktail Ring 9.6 Grams

Est. $1,900-$2,400

$1,250

Dover JewelryMiami, FL

Platinum 1.48 Ct. Black Opal & Diamond Ring: Platinum 1.48 Ct. Black Opal & Diamond Ring Item # 13781 Category Rings Platinum 1.48 Ct. Black Opal & Diamond Ring Weighing 8.0 grams Set with a 1.48 Ct. Black Opal Along with app. 1.00 Ct. of Diamon

6 days Left

Platinum 1.48 Ct. Black Opal & Diamond Ring

Est. $4,000-$6,000

$2,000

Joshua KodnerDania Beach, FL

14k Yellow Gold Arrowhead Ring with Black Opal and Diamonds: 14k Yellow Gold Arrowhead Ring with Black Opal and Diamonds This stunning cocktail ring showcases a striking 14k yellow gold design, featuring a large natural black opal cut in a unique arrowhead shap

2 hrs Left

14k Yellow Gold Arrowhead Ring with Black Opal and Diamonds

Est. $7,631-$9,920

$100

BidhausNew York, NY

Black Opal and Diamond Platinum Ring Size 6.25: Black Opal and Diamond Platinum Ring Size 6.25 This women's ring features a striking black opal as the main stone, set in Pt900 platinum. The ring is designed in a regular size US 6.25 and showcases a

20 hrs Left

Black Opal and Diamond Platinum Ring Size 6.25

Est. $1,807-$2,349

$100

Mynt AuctionsNew York, 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

May 20, 2026

Platinum 1.54ct Black Opal and 0.50ctw Diamond Cocktail Ring

Est. $10-$100,000

$60

Gallery 63Atlanta, GA

DIOR: A PAIR OF 18K GOLD, BLACK OPAL AND DIAMOND EARRINGS: DIOR: A PAIR OF 18K GOLD, BLACK OPAL AND DIAMOND EARRINGS Each comprising heart-shaped black opals, in surrounds of round brilliant-cut diamonds; signed Dior; with maker's marks; with French assay mar

May 19, 2026

DIOR: A PAIR OF 18K GOLD, BLACK OPAL AND DIAMOND EARRINGS

Est. $2,500-$3,500

$2,400

BonhamsLos Angeles, CA

5 days Left

BLACK OPAL DIAMOND RING PT900 PLATINUM

Est. $2,700-$3,960

$25

NY Elizabeth Beverly Hills, CA

May 24, 2026

18K YELLOW GOLD BLACK OPAL NECKLACE

Est. $2,250-$3,300

$25

NY Elizabeth Beverly Hills, CA

May 17, 2026

K18WG BUTTERFLY BLACK OPAL NECKLACE

Est. $2,625-$3,850

$25

NY Elizabeth Beverly Hills, CA

6 days Left

PT900 FLOWER BLACK OPAL RING

Est. $2,400-$3,520

$25

NY Elizabeth Beverly Hills, CA

Sterling Silver Ring With Black & Opal Stones: Sterling Silver Ring Featuring A Center Set Dark Stone Surrounded By Orange Opal StonesMarked 925 - Size 7 - 4.9 Grams

4 days Left

Sterling Silver Ring With Black & Opal Stones

Est. $10-$10,000

$2

Berner's Antique Auction GallerySpringfield, OH

Victorian 14K Gold Black Pearls & Fire Opal Ladies Ring Sz 5.5: Elegant antique Victorian-era ring crafted in solid 14K gold, featuring a mesmerizing oval fire opal centerpiece with vibrant flashes of green, blue, and warm undertones. The opal is beautifully frame

May 25, 2026

Victorian 14K Gold Black Pearls & Fire Opal Ladies Ring Sz 5.5

Est. $500-$1,000

$150

Rare TreasuresHarrisburg, PA

10K Yellow Gold Oval Triplet Opal Black Onyx Solitaire Ring: 10K Yellow Gold Oval Triplet Opal Black Onyx Solitaire Ring This stunning 10K Yellow Gold Bezel Oval Triplet Opal on Black Onyx Domed Solitaire Band Ring showcases a unique blend of vibrant colors and

20 hrs Left

10K Yellow Gold Oval Triplet Opal Black Onyx Solitaire Ring

Est. $442-$574

$100

Mynt AuctionsNew York, NY

10K Yellow Gold Oval Triplet Opal Black Onyx Solitaire Ring: 10K Yellow Gold Oval Triplet Opal Black Onyx Solitaire Ring This stunning 10K Yellow Gold Bezel Oval Triplet Opal on Black Onyx Domed Solitaire Band Ring showcases a unique blend of vibrant colors and

2 hrs Left

10K Yellow Gold Oval Triplet Opal Black Onyx Solitaire Ring

Est. $390-$507

$100

BidhausNew York, NY

Antique Edwardian Gold Platinum GIA Black Opal Diamond Halo Ring: Antique Edwardian Gold Platinum GIA Black Opal Diamond Halo Ring This exquisite Antique Edwardian ring features a stunning natural black opal at its center, showcasing a mesmerizing harlequin pattern

4 days Left

Antique Edwardian Gold Platinum GIA Black Opal Diamond Halo Ring

Est. $16,276-$21,158

$100

BidhausNew York, NY

5 days Left

PT900 BLACK OPAL RING

Est. $4,725-$6,930

$25

NY Elizabeth Beverly Hills, CA

6 days Left

PT900 BLACK OPAL RING

Est. $4,125-$6,050

$25

NY Elizabeth Beverly Hills, CA

6 days Left

TASAKI BLACK OPAL RING

Est. $4,875-$7,150

$25

NY Elizabeth Beverly Hills, CA

May 24, 2026

K18YG BLACK OPAL RING

Est. $6,300-$9,240

$25

NY Elizabeth Beverly Hills, CA

Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent Diamonds: Retail: $12,390.00 ****** Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent Diamonds ****** Size: 6.5 (we offer free resizing to winning bidders) / Metal: Platinum / Total Item Weight:

3 days Left

Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent Diamonds

Est. $10,250-$14,550

$50

Riverside GalleriesArcadia, CA

6 days Left

PT900 BLACK OPAL RING

Est. $2,700-$3,960

$25

NY Elizabeth Beverly Hills, CA

Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent Diamonds: Retail: $12,390.00 ****** Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent Diamonds ****** Size: 6.5 (we offer free resizing to winning bidders) / Metal: Platinum / Total Item Weight:

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Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent Diamonds

Est. $10,250-$14,550

$50

Riverside GalleriesArcadia, CA

5 days Left

PT900 BLACK OPAL RING

Est. $3,450-$5,060

$25

NY Elizabeth Beverly Hills, CA

Vintage 14k Yellow Gold Black Opal Cufflinks Natural Gemstones: Vintage 14k Yellow Gold Black Opal Cufflinks Natural Gemstones Elevate your style with these vintage cufflinks, expertly crafted from 14k solid yellow gold. Each cufflink features a stunning natural b

2 days Left

Vintage 14k Yellow Gold Black Opal Cufflinks Natural Gemstones

Est. $2,821-$3,667

$100

BidhausNew York, NY

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