Results for “Opal Stone”

Explore all 3,666 upcoming results for “Opal Stone”.View price results

Sort by:

Most Relevant

0.79 Ct "Play Of Colors" Natural Black Opal Cut: Gemstones: Natural Black Fire Opal /Carat Weights: 0.79 ct /Size or Dimensions: 8 X 6 X 4 mm Approx /Treatment: Heated

Aug 8, 2026

0.79 Ct "Play Of Colors" Natural Black Opal Cut

Est.

US$75

-

US$150

US$1

Finest Gems Auction Rajasthan, IN

6.72 Ct Natural Ethiopian Fire Opal Rough: Gemstones: Natural Fire Opal /Carat Weights: 6.72 ct /Treatment: No

Aug 8, 2026

6.72 Ct Natural Ethiopian Fire Opal Rough

Est.

US$75

-

US$150

US$1

Finest Gems Auction Rajasthan, IN

14K Yellow Gold Textured 2.10ct Opal and 0.30ct Diamond Ring: 14K Yellow Gold Textured 2.10ct Opal and 0.30ct Diamond Ring A distinctive yellow gold textured ring designed with oval cut opals running through the center and diamond accents set at the top. The des

2 days Left

14K Yellow Gold Textured 2.10ct Opal and 0.30ct Diamond Ring

Est.

US$3,500

-

US$4,000

US$1

Eastern European Art Gallery IncBroomall, PA

DIAMOND FIRE OPAL GOLD RING 14K YELLOW OVAL COCKTAIL SIZE 6.25: DIAMOND FIRE OPAL GOLD RING 14K YELLOW OVAL COCKTAIL SIZE 6.25 This is a stunning large oval shape Estate cocktail ring, crafted from 14k yellow and white gold featuring multi-wire prongs stems bridge

Aug 16, 2026

DIAMOND FIRE OPAL GOLD RING 14K YELLOW OVAL COCKTAIL SIZE 6.25

Est.

US$7,793

-

US$8,710

US$6,400

Modern JewelryValley Village, CA

2.60 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 2.60 ct /Size or Dimensions: 13.75 X 7.13 X 4.40 mm Approx /Treatment: Heated

Aug 8, 2026

2.60 Ct "Play Of Colors" Natural Black Opal

Est.

US$75

-

US$150

US$1

Finest Gems Auction Rajasthan, IN

14k Yellow Gold 10.00ct Opal 2.15ct Diamond Ring: Retail: $18,750.00 ****** 14k Yellow Gold 10.00ct Opal 2.15ct Diamond Ring ****** Metal: 14k Solid Yellow Gold / Size: 6.75 / Total Item Weight: 10.5 grams / Country Made: United States / / Main Stone

Aug 2, 2026

14k Yellow Gold 10.00ct Opal 2.15ct Diamond Ring

Est.

US$9,187

-

US$18,750

US$50

Prestige Auction GalleriesWoodland Hills, CA

DIAMOND FIRE OPAL GOLD RING 14K YELLOW OVAL COCKTAIL SIZE 6.25: DIAMOND FIRE OPAL GOLD RING 14K YELLOW OVAL COCKTAIL SIZE 6.25 This is a stunning large oval shape Estate cocktail ring, crafted from 14k yellow and white gold featuring multi-wire prongs stems bridge

Buy Now

DIAMOND FIRE OPAL GOLD RING 14K YELLOW OVAL COCKTAIL SIZE 6.25

US$7,794

Modern JewelryValley Village, CA

Platinum 0.54ct Diamond and Black Opal Ring: Rare and distinct, this piece features a 4.65-carat black opal carrying blue and green flashes across a dark base. It is set high on a 2mm platinum band and held by four slim claw prongs that leave th

2 days Left

Platinum 0.54ct Diamond and Black Opal Ring

Est.

US$5,000

-

US$6,000

US$1

Eastern European Art Gallery IncBroomall, PA

Womens Sterling Silver Blue Opal Modernist Pendant: A WOMENS STERLING SILVER BLUE OPAL MODERNIST PENDANT. NOT SURE IF STONES ARE REAL OR MAN MADE. THE PENDANT WEIGHS 0.9g AND MEASURES 1/2" LONG BY 1/4" WIDE. MAKES A GREAT GIFT FOR THAT SOMEONE SPECIAL.

Aug 6, 2026

Womens Sterling Silver Blue Opal Modernist Pendant

Est.

US$85

-

US$145

US$25

Mannys JewelryHAGERSTOWN, MD

3.45 Ct Natural Ethiopian Fire Opal Rough: Gemstones: Natural Fire Opal /Carat Weights: 3.45 ct /Treatment: No

Aug 8, 2026

3.45 Ct Natural Ethiopian Fire Opal Rough

Est.

US$75

-

US$150

US$1

Finest Gems Auction Rajasthan, IN

KARIN TREMONTI ETRUSCAN 18K YELLOW GOLD AUSTRALIAN BLACK OPAL & DIAMOND RING: KARIN TREMONTI ETRUSCAN 18K YELLOW GOLD AUSTRALIAN BLACK OPAL & DIAMOND RING Designer Karin Tremonti Etruscan 18k Yellow Gold Australian Black Opal & Diamond Ring Ring Size 11- Can Be Resized Weight i

Buy Now

KARIN TREMONTI ETRUSCAN 18K YELLOW GOLD AUSTRALIAN BLACK OPAL & DIAMOND RING

US$6,791

Modern JewelryValley Village, CA

0.85 Ct "Play Of Colors" Natural Black Opal Cut: Gemstones: Natural Black Fire Opal /Carat Weights: 0.85 ct /Size or Dimensions: 8 X 6 X 3.80 mm Approx /Treatment: Heated

Aug 8, 2026

0.85 Ct "Play Of Colors" Natural Black Opal Cut

Est.

US$75

-

US$150

US$1

Finest Gems Auction Rajasthan, IN

10K Yellow Gold Opal and 1.6ct Diamond Ring: 10K Yellow Gold Opal and 1.6ct Diamond Ring A charming and distinctive ring centered by a luminous opal with a soft play of color. The surrounding diamonds create a bright frame that gives the piece a

Buy Now

10K Yellow Gold Opal and 1.6ct Diamond Ring

US$5,000

Eastern European Art Gallery IncBroomall, PA

Opal and Black Onyx Cocktail Ring in 14k Yellow Gold Twisted Frame: Opal and Black Onyx Cocktail Ring in 14k Yellow Gold Twisted Frame This vintage cocktail ring features a natural oval-cut opal inlaid in black onyx, set within a twisted wire frame of solid 14k yellow

4 days Left

Opal and Black Onyx Cocktail Ring in 14k Yellow Gold Twisted Frame

Est.

US$1,729

-

US$2,247

US$100

BidhausNew York, NY

KARIN TREMONTI ETRUSCAN 18K YELLOW GOLD AUSTRALIAN BLACK OPAL & DIAMOND RING: KARIN TREMONTI ETRUSCAN 18K YELLOW GOLD AUSTRALIAN BLACK OPAL & DIAMOND RING Designer Karin Tremonti Etruscan 18k Yellow Gold Australian Black Opal & Diamond Ring Ring Size 11- Can Be Resized Weight i

Aug 16, 2026

KARIN TREMONTI ETRUSCAN 18K YELLOW GOLD AUSTRALIAN BLACK OPAL & DIAMOND RING

Est.

US$6,791

-

US$7,590

US$5,500

Modern JewelryValley Village, CA

2.33 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 2.33 ct /Size or Dimensions: 10.30 X 8.60 X 5 mm Approx /Treatment: Heated

Aug 8, 2026

2.33 Ct "Play Of Colors" Natural Black Opal

Est.

US$75

-

US$150

US$1

Finest Gems Auction Rajasthan, IN

Handmade 14k Yellow Gold Opal Garnet Turquoise Bangle Bracelet: Handmade 14k Yellow Gold Opal Garnet Turquoise Bangle Bracelet This exquisite handmade 14k yellow gold bangle bracelet features a striking elongated oval cabochon cut natural opal at its center, surro

Buy Now

Handmade 14k Yellow Gold Opal Garnet Turquoise Bangle Bracelet

US$4,740

BidhausNew York, NY

Handmade 14k Yellow Gold Opal Garnet Turquoise Bangle Bracelet: Handmade 14k Yellow Gold Opal Garnet Turquoise Bangle Bracelet This exquisite handmade 14k yellow gold bangle bracelet features a striking elongated oval cabochon cut natural opal at its center, surro

Buy Now

Handmade 14k Yellow Gold Opal Garnet Turquoise Bangle Bracelet

US$4,740

BidhausNew York, NY

Platinum Ladies Ring with 6.53ct Cabochon Opal, 0.95tcw Pink Sapphires and 0.21tcw diamonds: Retail: $10,920.00 ****** Platinum Ladies Ring with 6.53ct Cabochon Opal, 0.95tcw Pink Sapphires and 0.21tcw diamonds ****** Size: 6.5 / Metal: Platinum / Total Item Weight: 9.3 Grams / Country Made:

6 days Left

Platinum Ladies Ring with 6.53ct Cabochon Opal, 0.95tcw Pink Sapphires and 0.21tcw diamonds

Est.

US$9,125

-

US$12,350

US$50

Riverside GalleriesArcadia, CA

14K Yellow Gold Opal and 0.72ct Diamond Ring: 14K Yellow Gold Opal and 0.72ct Diamond Ring A refined and elegant piece, this ring showcases a luminous oval opal at its center, radiating soft flashes of color that shift beautifully with movement.

2 days Left

14K Yellow Gold Opal and 0.72ct Diamond Ring

Est.

US$2,200

-

US$2,400

US$1

Eastern European Art Gallery IncBroomall, PA

14K Yellow Gold Coral and Opal Beaded Necklace: 14K Yellow Gold Coral and Opal Beaded Necklace This elegant beaded necklace is crafted in solid 14 karat yellow gold and features a refined rhythm of round coral beads accented by luminous opals. The

2 days Left

14K Yellow Gold Coral and Opal Beaded Necklace

Est.

US$2,000

-

US$2,200

US$1

Eastern European Art Gallery IncBroomall, PA

STERLING SILVER RING WITH AUSTRALIAN BOULDER OPAL: STERLING SILVER RING WITH AUSTRALIAN BOULDER OPAL A sterling silver ring set with an elongated oval Australian boulder opal measuring approximately 15.41 x 6.04 mm. The opal displays vibrant play-of-c

6 hrs Left

STERLING SILVER RING WITH AUSTRALIAN BOULDER OPAL

Est.

US$250

-

US$350

US$125

Thomaston Place Auction GalleriesThomaston, ME

1.90 Carats Natural Ethiopian Welo Opal Oval Cabochon Loose Gemstone, 55XV: Natural Ethiopian Welo opal polished oval cabochon loose gemstone, luminous translucent milky white base stone with vivid multi-hued play-of-color featuring bright emerald green, lime yellow, soft blu

2 days Left

1.90 Carats Natural Ethiopian Welo Opal Oval Cabochon Loose Gemstone, 55XV

Est.

US$15

-

US$200

US$15

Lazo HeritageBangkok, TH

10K Yellow Gold Opal and 1.6ct Diamond Ring: 10K Yellow Gold Opal and 1.6ct Diamond Ring A charming and distinctive ring centered by a luminous opal with a soft play of color. The surrounding diamonds create a bright frame that gives the piece a

2 days Left

10K Yellow Gold Opal and 1.6ct Diamond Ring

Est.

US$5,000

-

US$5,500

US$1

Eastern European Art Gallery IncBroomall, PA

View:

24

Related Searches

Black Opal Gemstone

Black Opal Loose Stone

Explore the Auction

Sponsored by

TOP