Results for “Cut Opal”

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22.5ct Oval Cut Cabochon Bright Iridescence Multicolor Black Opal Gemstone: 22.5ct Oval Cut Cabochon Bright Iridescence Multicolor Black Opal Gemstone Introducing our extraordinary 22.5ct Oval Cut Cabochon Bright Iridescence Multicolor Black Opal Gemstone – a mesmerizing ka

5 days Left

22.5ct Oval Cut Cabochon Bright Iridescence Multicolor Black Opal Gemstone

Est.

US$1,500

-

US$1,700

US$1,300

Weatherham Estate TreasuresCobourg, ON

1.45 Carats Round Cut Natural Black Opal - 9X9X4 mm: 1.45 Carats Round Cut Natural Black Opal - 9X9X4 mm Shipping:

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1.45 Carats Round Cut Natural Black Opal - 9X9X4 mm

US$120

Fantasy JewelryMuscat, AE

0.85ct Oval Cut Opal Gemstone Pair: 0.85ct Oval Cut Opal Gemstone Pair Size: 7mm x 5mm Total Carat Weight: 0.85ct Untreated Origin: Ethiopia Lot Contains 2 Gemstones View Photos For Further Details

Jul 22, 2026

0.85ct Oval Cut Opal Gemstone Pair

Est.

US$100

-

US$200

US$40

Weatherham Estate TreasuresCobourg, ON

Platinum Ring with 3.47ctw Black Opal and Trillion Cut Diamond Accents: Platinum Ring with 3.47ctw Black Opal and Trillion Cut Diamond Accents This platinum cocktail ring features a natural black opal with blue and green play of color, cut in an oval cabochon shape and pr

3 days Left

Platinum Ring with 3.47ctw Black Opal and Trillion Cut Diamond Accents

Est.

US$3,931

-

US$4,756

US$1,300

Diamond DepotNew York, NY

14k Yellow Gold Opal Diamond Heart Design Ring Size 8: 14k Yellow Gold Opal Diamond Heart Design Ring Size 8 This stunning ring features a 14k yellow gold setting adorned with an oval cabochon opal and two round brilliant cut diamonds, making it a perfect

6 days Left

14k Yellow Gold Opal Diamond Heart Design Ring Size 8

Est.

US$585

-

US$760

US$100

Mynt AuctionsNew York, NY

ANTIQUE 1850 VICTORIAN ROSE CUT DIAMOND RUBY OPAL GOLD BUTTERFLY BROOCH PENDANT: ANTIQUE 1850 VICTORIAN ROSE CUT DIAMOND RUBY OPAL GOLD BUTTERFLY BROOCH PENDANT Antique 1850s Victorian Rose Cut Diamond Ruby Opal Gold Butterfly Brooch Pendant Size: 1 1/2" Tall By 1 3/4" Wide Metal:

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ANTIQUE 1850 VICTORIAN ROSE CUT DIAMOND RUBY OPAL GOLD BUTTERFLY BROOCH PENDANT

US$4,242

Modern JewelryValley Village, CA

Platinum Cocktail Ring 5.81ct Emerald Cut Fire Opal & Diamonds: Platinum Cocktail Ring 5.81ct Emerald Cut Fire Opal & Diamonds This stunning cocktail ring showcases a breathtaking natural genuine fire opal in an emerald cut, measuring 14.9x10.9 mm and weighing 5.6

4 days Left

Platinum Cocktail Ring 5.81ct Emerald Cut Fire Opal & Diamonds

Est.

US$4,924

-

US$5,959

US$1,600

Diamond DepotNew York, NY

Platinum GIA Certified 2.93ct Black Opal Diamond Halo Ring: Platinum GIA Certified 2.93ct Black Opal Diamond Halo Ring This exquisite cocktail ring features a stunning 2.10ct natural genuine black opal, elegantly set in an oval double cabochon cut. The opal sh

Jul 28, 2026

Platinum GIA Certified 2.93ct Black Opal Diamond Halo Ring

Est.

US$3,588

-

US$4,664

US$100

BidhausNew York, NY

Size 10 .18ct Marquise Cut Opals in 18K Gold Plated Ring: Size 10 .18ct Marquise Cut Opals in 18K Gold Plated Ring. Both stones are at a total weight of .09ct. Please view photos for furhter details.

5 days Left

Size 10 .18ct Marquise Cut Opals in 18K Gold Plated Ring

Est.

US$150

-

US$220

US$50

Weatherham Estate TreasuresCobourg, ON

3.52 ct Oval Cut Faceted Celestial Galactic Black Opal Gemstone: 3.52 ct Oval Cut Faceted Celestial Galactic Black Opal Gemstone Embark on a cosmic journey with the Oval Cut Faceted Celestial Galactic Opal Gemstone—a mesmerizing celestial treasure that encapsulat

5 days Left

3.52 ct Oval Cut Faceted Celestial Galactic Black Opal Gemstone

Est.

US$320

-

US$520

US$120

Weatherham Estate TreasuresCobourg, ON

NECKLACE MEXICAN OPAL & OLD MINE CUT DIAMOND 18K GOLD PENDANT & CHAIN: NECKLACE MEXICAN OPAL & OLD MINE CUT DIAMOND 18K GOLD PENDANT & CHAIN This Mexican Opal and Old Mine Cut Diamond Necklace features a pear-shaped pendant set in 18k yellow gold. The vintage-inspired de

Jul 19, 2026

NECKLACE MEXICAN OPAL & OLD MINE CUT DIAMOND 18K GOLD PENDANT & CHAIN

Est.

US$8,137

-

US$9,095

US$6,700

Modern JewelryValley Village, CA

Antique Solid Yellow Gold Opal Rose Cut Diamond Band Ring: Antique Solid Yellow Gold Opal Rose Cut Diamond Band Ring This exquisite antique band ring features a stunning arrangement of five natural genuine opals, each in an oval cabochon cut, prong set to sho

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Antique Solid Yellow Gold Opal Rose Cut Diamond Band Ring

US$1,400

BidhausNew York, NY

13.70 Carats Trillion Cut Opal From Ethopia - 18X17X10 mm: 13.70 Carats Trillion Cut Opal From Ethopia - 18X17X10 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple

3 days Left

13.70 Carats Trillion Cut Opal From Ethopia - 18X17X10 mm

Est.

US$220

-

US$250

US$140

Fantasy JewelryMuscat, AE

AAA+ Certified Quality 211 Cts Natural 3 Strand Pink Australian Opal Round Cut Beads Necklace JK: AAA+ Certified Quality 211 Cts Natural 3 Strand Pink Australian Opal Round Cut Beads Necklace JK 05E295

Jul 20, 2026

AAA+ Certified Quality 211 Cts Natural 3 Strand Pink Australian Opal Round Cut Beads Necklace JK

Est.

US$1,350

-

US$4,050

US$100

ABC Rugs Kilims, Inc.Oxnard, CA

New 14k White Gold GIA Certified 6.83ct Opal Diamond Halo Pendant Necklace: New 14k White Gold GIA Certified 6.83ct Opal Diamond Halo Pendant Necklace This stunning pendant necklace features a beautiful natural genuine opal, oval cabochon cut, weighing 5.95 carats, prong set

6 days Left

New 14k White Gold GIA Certified 6.83ct Opal Diamond Halo Pendant Necklace

Est.

US$4,056

-

US$5,272

US$100

Mynt AuctionsNew York, NY

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

3 days Left

14k Yellow Gold Arrowhead Ring with Black Opal and Diamonds

Est.

US$7,631

-

US$9,920

US$100

Mynt AuctionsNew York, NY

Victorian Era 15ct Yellow Gold Jabot Pin with Opal and Ruby Cross Motif: Victorian Era 15ct Yellow Gold Jabot Pin with Opal and Ruby Cross Motif This antique Victorian jabot pin brooch features a cross design set with natural old cut opals and rubies. Crafted in solid 15ct

3 days Left

Victorian Era 15ct Yellow Gold Jabot Pin with Opal and Ruby Cross Motif

Est.

US$2,392

-

US$3,109

US$100

BidhausNew York, NY

CASBAH 18K YELLOW GOLD MARQUISE CUT AUSTRALIAN FIRE OPAL & DIAMOND HALO RING: CASBAH 18K YELLOW GOLD MARQUISE CUT AUSTRALIAN FIRE OPAL & DIAMOND HALO RING CASBAH 18k Yellow Gold Marquise Cut Australian Fire Opal & Diamond Halo Ring Casbah 18k gold heavy 2.0ct VS1 clarity and F

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CASBAH 18K YELLOW GOLD MARQUISE CUT AUSTRALIAN FIRE OPAL & DIAMOND HALO RING

US$3,392

Modern JewelryValley Village, CA

1.036 Round Cut Opal Gemstone: 1.036 Round Cut Opal Gemstone Size: 7mm x 7mm Total Carat Weight: 1.036ct Untreated View Photos For Further Details

Jul 22, 2026

1.036 Round Cut Opal Gemstone

Est.

US$80

-

US$120

US$40

Weatherham Estate TreasuresCobourg, ON

14K Yellow Gold Bypass Ring with 2 Opals and Diamond Accent Size 6.5: 14K Yellow Gold Bypass Ring with 2 Opals and Diamond Accent Size 6.5 This petite bypass ring is crafted from solid 14k yellow gold and features two natural oval cabochon cut opals, each displaying a t

2 days Left

14K Yellow Gold Bypass Ring with 2 Opals and Diamond Accent Size 6.5

Est.

US$247

-

US$321

US$100

BidhausNew York, NY

1.50 ct Natural Orange Red Fire Opal, Oval Cut, Transparent, Mexico: 1.50 ct Natural Orange Red Fire Opal, Oval Cut, Transparent, Mexico Natural fire opal gemstone weighing 1.50 ct, cut in an oval facet shape with an orange-red color. The gem measures 8.56 x 7.34 x 5.3

Jul 24, 2026

1.50 ct Natural Orange Red Fire Opal, Oval Cut, Transparent, Mexico

Est.

US$250

-

US$350

US$130

Weatherham Estate TreasuresCobourg, ON

Antique Victorian 18k Gold Opal Diamond Dome Ring 1.02ct: Antique Victorian 18k Gold Opal Diamond Dome Ring 1.02ct This stunning Antique Victorian ring showcases a large natural opal at its center, featuring an oval cabochon cut with a beautiful play of oran

Jul 30, 2026

Antique Victorian 18k Gold Opal Diamond Dome Ring 1.02ct

Est.

US$3,913

-

US$5,086

US$100

BidhausNew York, NY

13.70 Carats Trillion Cut Opal From Ethopia - 18X17X10 mm: 13.70 Carats Trillion Cut Opal From Ethopia - 18X17X10 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple

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13.70 Carats Trillion Cut Opal From Ethopia - 18X17X10 mm

US$200

Fantasy JewelryMuscat, AE

1.45 Carats Round Cut Natural Black Opal - 9X9X4 mm: 1.45 Carats Round Cut Natural Black Opal - 9X9X4 mm Shipping:

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1.45 Carats Round Cut Natural Black Opal - 9X9X4 mm

US$120

Fantasy JewelryMuscat, AE

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