Results for “Black Opal”

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VINTAGE 10K GOLD RING, NATURAL OPAL AND BLACK PORCELAIN INLAY ( SIZE: 6 ) 11.3G: VINTAGE WOMEN'S 10K YELLOW GOLD RING WITH NATURAL OPAL AND BLACK PORCELAIN INLAY Vintage Women's 10k Yellow Gold Ring with Natural Opal and Black Porcelain Inlay You are bidding on a pre-owned Vintage

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VINTAGE 10K GOLD RING, NATURAL OPAL AND BLACK PORCELAIN INLAY ( SIZE: 6 ) 11.3G

$2,039

Modern JewelryValley Village, CA

1.70 carats Fine Quality Fire Black Opal - 10X8X5 mm: 1.70 carats Fine Quality Fire Black Opal - 10X8X5 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items

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1.70 carats Fine Quality Fire Black Opal - 10X8X5 mm

$200

Fantasy JewelryMuscat, AE

GIA Certified 2.69ctw Black Opal Diamond Halo Platinum Ring: GIA Certified 2.69ctw Black Opal Diamond Halo Platinum Ring This exquisite cocktail ring features a stunning natural black opal set in solid platinum, beautifully complemented by a twisted shoulder di

2 days Left

GIA Certified 2.69ctw Black Opal Diamond Halo Platinum Ring

Est.

$4,758

-

$6,185

$1,525

Diamond DepotNew York, NY

Platinum 1.39ct Diamond and Black Opal Ring: A vibrant 5.83 carat black opal emits a rainbow of colors at the center of this captivating ring. This visually stunning piece is further elevated by sparkling diamond accents that together possess a

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Platinum 1.39ct Diamond and Black Opal Ring

$3,200

Eastern European Art Gallery IncBroomall, PA

Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail Ring: Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail Ring This modern cocktail ring showcases an exquisite 2.29 carat total weight featuring a stunning natural genuine boulder opal at its cent

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Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail Ring

$1,950

Diamond DepotNew York, NY

GIA Certified Platinum Black Opal Diamond Cluster Ring Size 6.5: GIA Certified Platinum Black Opal Diamond Cluster Ring Size 6.5 This platinum cocktail ring features a vibrant Australian black opal, certified by GIA, set in a cluster spray design. The centerpiece i

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GIA Certified Platinum Black Opal Diamond Cluster Ring Size 6.5

$6,600

Diamond DepotNew York, NY

Platinum 0.40ct Diamond and Australian Black Opal Ring: A breathtaking 2.7 carat Australian Black Opal makes a statement at the center of this luxury ring. At the sides piece’s simple Platinum setting, Diamonds with a total weight of 0.40 carats provide

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Platinum 0.40ct Diamond and Australian Black Opal Ring

$1,600

Eastern European Art Gallery IncBroomall, PA

925 St Silver Rhodium Plated Black Opal Ring - RING SIZE 6.8 US Adjustable: 925 St Silver Rhodium Plated Black Opal Ring - RING SIZE 6.8 US Adjustable FREE SHIPPING Shipping rates are determined by Parcel weight and destination.

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925 St Silver Rhodium Plated Black Opal Ring - RING SIZE 6.8 US Adjustable

$120

Fantasy JewelryMuscat, AE

2.75 Carats Black Opal With Natural Fire: 2.75 Carats Black Opal With Natural FireShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purchased t

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2.75 Carats Black Opal With Natural Fire

$120

Fantasy JewelryMuscat, AE

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

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Vintage 14k Yellow Gold Black Opal Cufflinks Natural Gemstones

$2,750

Diamond DepotNew York, NY

GIA certified Australian black opal diamond platinum ring size 6.5: GIA certified Australian black opal diamond platinum ring size 6.5 This platinum cocktail ring features a striking natural Australian black opal, cut in a long oval double cabochon style and weighing

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GIA certified Australian black opal diamond platinum ring size 6.5

$3,260

Diamond DepotNew York, NY

GIA Platinum Black Opal Diamond Cocktail Ring Size 7.5: GIA Platinum Black Opal Diamond Cocktail Ring Size 7.5 This platinum cocktail ring features a large natural black opal as its centerpiece, expertly cut in an oval cabochon shape and weighing 5.22 cara

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GIA Platinum Black Opal Diamond Cocktail Ring Size 7.5

$4,740

Diamond DepotNew York, NY

Vintage Platinum 1.66ctw GIA Black Opal & Diamond Cocktail Ring: Vintage Platinum 1.66ctw GIA Black Opal & Diamond Cocktail Ring This stunning vintage cocktail ring features a remarkable 1.66ctw black opal with captivating red and blue color play, elegantly complem

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Vintage Platinum 1.66ctw GIA Black Opal & Diamond Cocktail Ring

$2,890

Diamond DepotNew York, NY

2.70 Carats Brilliant Black Fire Opal Loose Gemstone ? High-Quality Natural Opal - 13X9X5 mm: 2.70 Carats Brilliant Black Fire Opal Loose Gemstone ? High-Quality Natural Opal - 13X9X5 mm Shipping Rate: 23$ WorldWideshipping rates are determined by Parcel weight and destination.Combined shippin

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2.70 Carats Brilliant Black Fire Opal Loose Gemstone ? High-Quality Natural Opal - 13X9X5 mm

$220

Fantasy JewelryMuscat, AE

3.15 Carats AAA Black Fire Opal Loose Gemstone ? Fine Jewelry Quality - 16X8X6 mm: 3.15 Carats AAA Black Fire Opal Loose Gemstone ? Fine Jewelry Quality - 16X8X6 mmShipping Rate: 23$ WorldWideshipping rates are determined by Parcel weight and destination.Combined shipping: We offer

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3.15 Carats AAA Black Fire Opal Loose Gemstone ? Fine Jewelry Quality - 16X8X6 mm

$220

Fantasy JewelryMuscat, AE

VINTAGE 14K WHITE GOLD 3.75CT. NATURAL BLACK ETHIOPIAN OPAL & DIAMOND RING: VINTAGE 14K WHITE GOLD ENGAGEMENT RING 3.75CT. NATURAL ETHIOPIAN OPAL CABOCHON Vintage 14K WHITE GOLD OPAL RING CENTER SET NATURAL BLACK ETHIOPIAN OVAL CABOCHON SHAPE WEIGHT 3.75CARAT SIZE 13x10.8MM N

Aug 25, 2026

VINTAGE 14K WHITE GOLD 3.75CT. NATURAL BLACK ETHIOPIAN OPAL & DIAMOND RING

Est.

$4,675

-

$5,225

$3,850

Modern JewelryValley Village, CA

2.70 Carats Brilliant Black Fire Opal Loose Gemstone ? High-Quality Natural Opal - 13X9X5 mm: 2.70 Carats Brilliant Black Fire Opal Loose Gemstone ? High-Quality Natural Opal - 13X9X5 mm Shipping Rate: 23$ WorldWideshipping rates are determined by Parcel weight and destination.Combined shippin

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2.70 Carats Brilliant Black Fire Opal Loose Gemstone ? High-Quality Natural Opal - 13X9X5 mm

$220

Fantasy JewelryMuscat, AE

GIA certified Australian black opal diamond platinum ring size 6.5: GIA certified Australian black opal diamond platinum ring size 6.5 This platinum cocktail ring features a striking natural Australian black opal, cut in a long oval double cabochon style and weighing

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GIA certified Australian black opal diamond platinum ring size 6.5

$3,260

Diamond DepotNew York, NY

Black Opal 18K Yellow Gold Convertible Pendant and Brooch 2 Inch 25 Ct: Black Opal 18K Yellow Gold Convertible Pendant and Brooch 2 Inch 25 Ct This is a pre-owned pendant and brooch crafted from 18K yellow gold, featuring an approximately 25.00 carat black opal. The piece

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Black Opal 18K Yellow Gold Convertible Pendant and Brooch 2 Inch 25 Ct

$4,880

Diamond DepotNew York, NY

Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail Ring: Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail Ring This modern cocktail ring showcases an exquisite 2.29 carat total weight featuring a stunning natural genuine boulder opal at its cent

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Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail Ring

$1,950

Diamond DepotNew York, NY

4.90 Carats Natural Black Fire Opal Loose Stone ? Vibrant Flashing Colors - 14X11X7.5 mm: 4.90 Carats Natural Black Fire Opal Loose Stone ? Vibrant Flashing Colors - 14X11X7.5 mmShipping Rate: 23$ WorldWideshipping rates are determined by Parcel weight and destination.Combined shipping: We

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4.90 Carats Natural Black Fire Opal Loose Stone ? Vibrant Flashing Colors - 14X11X7.5 mm

$220

Fantasy JewelryMuscat, AE

GIA Platinum Black Opal Diamond Cocktail Ring Size 6.5: GIA Platinum Black Opal Diamond Cocktail Ring Size 6.5 This platinum cocktail ring features a striking natural black opal, certified by GIA, weighing 2.34 carats in an oval double cabochon cut. The op

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GIA Platinum Black Opal Diamond Cocktail Ring Size 6.5

$4,740

Diamond DepotNew York, NY

Platinum 1.67ct Black Opal Diamond Cocktail Ring: Platinum 1.67ct Black Opal Diamond Cocktail Ring This exquisite cocktail ring showcases a stunning 1.46ct natural black opal in an elegant oval cabochon cut, securely prong set to highlight its captiv

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Platinum 1.67ct Black Opal Diamond Cocktail Ring

$1,600

Diamond DepotNew York, NY

VINTAGE 14K WHITE GOLD 3.75CT. NATURAL BLACK ETHIOPIAN OPAL & DIAMOND RING: VINTAGE 14K WHITE GOLD ENGAGEMENT RING 3.75CT. NATURAL ETHIOPIAN OPAL CABOCHON Vintage 14K WHITE GOLD OPAL RING CENTER SET NATURAL BLACK ETHIOPIAN OVAL CABOCHON SHAPE WEIGHT 3.75CARAT SIZE 13x10.8MM N

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VINTAGE 14K WHITE GOLD 3.75CT. NATURAL BLACK ETHIOPIAN OPAL & DIAMOND RING

$4,675

Modern JewelryValley Village, CA

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