Results for “Cut Opal”

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1.51 Carats Soft Mint Peruvian Paraiba Opal Pear - Natural Stone, 86XY: This singular pear-cut Peruvian Paraiba opal, measuring 9.6 x 7.3 x 4.9 mm, radiates with a serene, soft mint-blue hue reminiscent of tropical lagoon waters and misty dawn skies. Its faceting creates

2 days Left

1.51 Carats Soft Mint Peruvian Paraiba Opal Pear - Natural Stone, 86XY

Est. $60-$120

$5

ThousandPlanetSathorn, Bangkok

0.87 Carats Soft Mint Peruvian Paraiba Opal Triangle - Natural Stone, 87XY: This singular triangle-cut Peruvian Paraiba opal, measuring 11.6 x 6.7 x 3.6 mm, displays a serene, soft mint-blue hue reminiscent of shallow tropical waters and misty dawn skies. Its geometric triang

2 days Left

0.87 Carats Soft Mint Peruvian Paraiba Opal Triangle - Natural Stone, 87XY

Est. $50-$100

$5

ThousandPlanetSathorn, Bangkok

Art Nouveau Black Opal, Diamond, Gold Pendant-Ne: Art Nouveau Black Opal, Diamond, Gold Pendant-Necklace Stones: Black opal cabochon; European-cut diamond weighing approximately 0.10 carat Metal: 14k gold Gross Wei

May 21, 2026

Art Nouveau Black Opal, Diamond, Gold Pendant-Ne

Est. $800-$1,200

$500

Heritage AuctionsDallas, TX

4.15 Carats Koroit Boulder Opal Cabochon - Natural Australian Stones 13.9x9.9mm, 17XM: This exceptional 4.15-carat Koroit boulder opal cabochon is a natural masterpiece, showcasing a striking, organic formation of milky white and peach-toned opal, infused with a vivid spectrum of play-o

2 days Left

4.15 Carats Koroit Boulder Opal Cabochon - Natural Australian Stones 13.9x9.9mm, 17XM

Est. $50-$100

$5

ThousandPlanetSathorn, Bangkok

1.69 Carats Multicolor Flash Ethiopian Welo Opal - Natural Loose Gemstone, 89XN: This exquisite Ethiopian Welo opal features a mesmerizing display of multicolor play-of-color, with vivid streaks of lime green, warm peach, and soft orange dancing across a translucent, milky white b

2 days Left

1.69 Carats Multicolor Flash Ethiopian Welo Opal - Natural Loose Gemstone, 89XN

Est. $30-$60

$5

ThousandPlanetSathorn, Bangkok

VINTAGE OPAL DIAMOND PENDANT 10K GOLD SILVER AND 18K GOLD CHAIN: VINTAGE OPAL DIAMOND PENDANT 10K GOLD SILVER AND 18K GOLD CHAIN Product details: DESIGNER: Unknown CIRCA: Early 20th Century MATERIALS: 18k Gold Chain, 10k Gold Silver Pendant GEMSTONE: Opal, Diamond

Jun 04, 2026

VINTAGE OPAL DIAMOND PENDANT 10K GOLD SILVER AND 18K GOLD CHAIN

Est. $4,080-$4,560

$3,350

Modern JewelryValley Village, CA

5.51-CARAT AUSTRALIAN OPAL DIAMOND WHITE GOLD RING: 5.51-CARAT AUSTRALIAN OPAL DIAMOND WHITE GOLD RING 5.51-carat Australian OPAL, Diamond & 18 karat White Gold RING Stunning classy ring - great addition to your jewelry collection. Weight 17.5 grams. F

Jun 04, 2026

5.51-CARAT AUSTRALIAN OPAL DIAMOND WHITE GOLD RING

Est. $30,600-$34,200

$25,000

Modern JewelryValley Village, CA

ART DECO NECKLACE EMERALD SAPPHIRE BEAD WITH DIAMOND OPAL PLATINUM CLASP: ART DECO NECKLACE EMERALD SAPPHIRE BEAD WITH DIAMOND OPAL PLATINUM CLASP ART DECO Emerald Sapphire Bead Necklace with Diamond Opal Platinum Clasp A beautiful Art Deco necklace featuring emerald and sa

Jun 04, 2026

ART DECO NECKLACE EMERALD SAPPHIRE BEAD WITH DIAMOND OPAL PLATINUM CLASP

Est. $18,360-$20,520

$15,000

Modern JewelryValley Village, CA

BAILEY BANKS & BIDDLE PLATINUM OPAL DIAMOND PENDANT EDWARDIAN1910S: BAILEY BANKS & BIDDLE PLATINUM OPAL DIAMOND PENDANT EDWARDIAN1910S Bailey Banks & Biddle Black Opal Diamond Platinum Pendant Fabulous pendant created by Bailey Banks & Biddle in the 1910s. The pendant

Jun 04, 2026

BAILEY BANKS & BIDDLE PLATINUM OPAL DIAMOND PENDANT EDWARDIAN1910S

Est. $16,830-$18,810

$13,750

Modern JewelryValley Village, CA

14K GOLD PENDANT NATURAL OPAL, 0.06CTS OF DIAMONDS 3.3 GRAMS: 14K GOLD PENDANT NATURAL OPAL, 0.06CTS OF DIAMONDS 3.3 GRAMS 14k Gold Pendant Natural Opal, 0.06cts of Diamonds Condition: Used Material: 14k Yellow Gold Pendant Size: 37mm x 17mm Total Weight: 3.3 gr

May 24, 2026

14K GOLD PENDANT NATURAL OPAL, 0.06CTS OF DIAMONDS 3.3 GRAMS

Est. $1,359-$1,519

$1,100

Modern JewelryValley Village, CA

DIAMOND OPAL GOLD RING/PENDANT 18K YELLOW 14.5CT OVAL COCKTAIL STYLE: DIAMOND OPAL GOLD RING/PENDANT 18K YELLOW 14.5CT OVAL COCKTAIL STYLE This 18K yellow gold ring/pendant features a stunning oval-shaped opal with diamond halo. The cocktail style design adds a touch of

6 days Left

DIAMOND OPAL GOLD RING/PENDANT 18K YELLOW 14.5CT OVAL COCKTAIL STYLE

Est. $22,095-$24,694

$18,000

Modern JewelryValley Village, CA

ANTIQUE FRENCH VICTORIAN BANGLE BRACELET EARRINGS BROOCH 18K GOLD DIAMOND ENAMEL: ANTIQUE FRENCH VICTORIAN BANGLE BRACELET EARRINGS BROOCH 18K GOLD DIAMOND ENAMEL French Victorian Opal Diamond Enamel 18 karat Yellow Gold Bracelet Earrings Pin Parure An exquisite Victorian parure co

Jun 04, 2026

ANTIQUE FRENCH VICTORIAN BANGLE BRACELET EARRINGS BROOCH 18K GOLD DIAMOND ENAMEL

Est. $31,450-$35,150

$25,750

Modern JewelryValley Village, CA

Snake Motif Pendant in Solid Gold with Lapis Opal and 1.75ctw Diamonds: Snake Motif Pendant in Solid Gold with Lapis Opal and 1.75ctw Diamonds This vintage pendant features a striking snake motif crafted in solid 14k to 18k yellow and white gold. The centerpiece is a larg

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Snake Motif Pendant in Solid Gold with Lapis Opal and 1.75ctw Diamonds

$7,520

BidhausNew York, NY

14k Gold 4.40 Ctw Natural Opal & Diamond Earrings: Ref:231150227 // gold content:14k gold // main gemstone:opal // shape:oval // carat weight:4. 16ct // color:color // treatment:natural // // adjacent gemstone 2 : diamond // number of stones:82 // sha

14k Gold 4.40 Ctw Natural Opal & Diamond Earrings

Est. $4,600-$6,900

$2,100

Elbert GallerySilver Spring, MD

Vintage 1950's Opal Diamond Turquoise Bangle Bracelet 14K Yellow Gold, 24.99 Gr: Vintage 1950's Opal Diamond Turquoise Bangle Bracelet 14K Yellow Gold, 24.99 Gr This is a beautiful and unique bangle bracelet. Circa: 1950's Gemstone: 7 oval opals 8 mm x 6 mm; 6 round blue sapphires

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Vintage 1950's Opal Diamond Turquoise Bangle Bracelet 14K Yellow Gold, 24.99 Gr

$5,276

Chairish AuctionsNew York, NY

14k Gold 14.23 Ct Natural Opal & Diamond Pendant( Without Chain ): Ref:231153180 // gold content:14k gold // main gemstone:opal // shape:oval // carat weight:14. 23ct // color:color // treatment:natural // // adjacent gemstone 2 : diamond // shape:round // clarity gr

Ends in 18d 23h

14k Gold 14.23 Ct Natural Opal & Diamond Pendant( Without Chain )

Est. $3,700-$5,600

$1,700

Elbert GallerySilver Spring, MD

14k Gold 7.1 Ct Natural Opal & Diamond Ring: Ref:231153037 // gold content:14k gold // ring size:7. 25us // // main gemstone:opal // shape:oval // carat weight:7. 1ct // color:color // treatment:natural // // adjacent gemstone 2 : diamond // sha

Ends in 18d 21h

14k Gold 7.1 Ct Natural Opal & Diamond Ring

Est. $1,100-$1,700

$500

Elbert GallerySilver Spring, MD

14k Gold 4.07 Ct Natural Opal & Diamond Ring: Ref:231154255 // gold content:14k gold // ring size:7. 25us // // main gemstone:opal // shape:oval // carat weight:4. 07ct // color:color // treatment:natural // // adjacent gemstone 2 : diamond // sh

14k Gold 4.07 Ct Natural Opal & Diamond Ring

Est. $1,900-$2,800

$850

Elbert GallerySilver Spring, MD

14k Gold 2.70 Ct Natural Opal & Diamond Pendant( Without Chain ): Ref:231153226 // gold content:14k gold // main gemstone:opal // shape:pear // carat weight:2. 70ct // color:color // treatment:natural // // adjacent gemstone 2 : diamond // number of stones:12 // sha

14k Gold 2.70 Ct Natural Opal & Diamond Pendant( Without Chain )

Est. $1,100-$1,700

$500

Elbert GallerySilver Spring, MD

14k Gold 2.80 Ct Natural Opal & Diamond Pendant( Without Chain ): Ref:231153085 // gold content:14k gold // main gemstone:opal // shape:oval // carat weight:2. 80ct // color:color // treatment:natural // // adjacent gemstone 2 : diamond // number of stones:6 // shap

Ends in 18d 21h

14k Gold 2.80 Ct Natural Opal & Diamond Pendant( Without Chain )

Est. $1,500-$2,300

$700

Elbert GallerySilver Spring, MD

14k Gold 12.85 Ct Natural Opal & Diamond Pendant( Without Chain ): Ref:231153131 // gold content:14k gold // main gemstone:opal // shape:oval // carat weight:12. 85ct // color:color // treatment:natural // // adjacent gemstone 2 : diamond // number of stones:19 // sh

Ends in 18d 22h

14k Gold 12.85 Ct Natural Opal & Diamond Pendant( Without Chain )

Est. $3,300-$5,000

$1,500

Elbert GallerySilver Spring, MD

14k Gold 2.79 Ctw Natural Opal & Diamond Bracelet: Ref:231141007 // gold content:14k gold // main gemstone:opal // shape:oval // carat weight:2. 40ct // color:color // treatment:natural // // adjacent gemstone 2 : diamond // number of stones:132 // sh

14k Gold 2.79 Ctw Natural Opal & Diamond Bracelet

Est. $4,600-$6,900

$2,100

Elbert GallerySilver Spring, MD

14k Gold 3.38 Ctw Natural Opal & Diamond Necklace: Ref:231153006 // gold content:14k gold // main gemstone:opal // shape:marquise // carat weight:2. 79ct // color:color // treatment:natural // // adjacent gemstone 2 : diamond // number of stones:168 /

Ends in 18d 20h

14k Gold 3.38 Ctw Natural Opal & Diamond Necklace

Est. $5,900-$8,900

$2,700

Elbert GallerySilver Spring, MD

14k Gold 3.41 Ctw Natural Opal & Diamond Earrings: Ref:231153227 // gold content:14k gold // main gemstone:opal // shape:oval // carat weight:3. 36ct // color:color // treatment:natural // // adjacent gemstone 2 : diamond // number of stones:18 // sha

14k Gold 3.41 Ctw Natural Opal & Diamond Earrings

Est. $2,900-$4,300

$1,300

Elbert GallerySilver Spring, MD

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