Skip to main content
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 8

4.58ct Natural Black Opal Ring Diamond Estate Platinum Sz 7.5 Mixed Cuts

$3,885
£2,947.85
€3,370.60
CA$5,426.29
A$6,033.30
CHF 3,150.26
MX$73,439.93
NOK 40,195.89
SEK 37,661.62
DKK 25,155.42
Shipping
Retrieving quote...
The 1stDibs Promise:
Authenticity Guarantee,
Money-Back Guarantee,
24-Hour Cancellation

About the Item

Stylish 4.58ct natural black opal & diamond cocktail ring crafted in platinum. Cabochon cut oval shaped natural black opal measures 14mm x 11.5mm (4.58 carats). Mixed cut diamonds (marquise, baguette & round brilliant cuts) total an estimated 0.96 carats (estimated at I-J color and SI2-I2 clarity). The opal is in very good condition and free of cracks or chips. The natural black opal is Australian in origin with strong blue and purple color flashes along with little bits of turquoise. It lights up beautifully in natural sunlight (opals are hard to photograph & the vivid color flashes were not captured in the images!) The cocktail is medium to larger sized in scale and makes a nice statement on the hand. The medium rise ring (13mm - 0.51 inches) sits comfortably on the finger. The ring is in very good condition and was lightly cleaned and polished. Particulars: Weight: 9.4 grams Stones: Cabochon cut oval shaped natural black opal measures 14mm x 11.5mm (4.58 carats). Mixed cut diamonds (marquise, baguette & round brilliant cuts) total an estimated 0.96 carats (estimated at I-J color and SI2-I2 clarity). The opal is in very good condition and free of cracks or chips. Size & Measurements: The ring is a size 7 1/2 (sizable). The mount measures 20.5mm in length (0.80 inches) and 18mm wide (0.70 inches) rising 13mm from the finger. Metal & Hallmark: Platinum. The ring is hallmarked "Pm900" for platinum.
  • Ring Size:
    7.5 US, Resizable
  • Metal:
  • Stone:
  • Stone Cut:
  • Weight:
    9.4 g
  • Style:
  • Place of Origin:
  • Period:
  • Date of Manufacture:
    Unknown
  • Condition:
    Wear consistent with age and use. The ring is in very good condition and was lightly cleaned and polished.
  • Seller Location:
    Torrance, CA
  • Reference Number:
    Seller: G129351stDibs: LU1099320363442

More From This Seller

View All
8.10ct Ethiopian Black Opal Diamond Ring Oval Princess Estate 14k Gold Cocktail
Located in Torrance, CA
Stylish contemporary Ethiopian black opal & diamond ring crafted in 14 karat white gold. Natural freeform oval cabochon cut Natural Black Opal, approx. 8.10 carats (17mm x 11.4mm x ...
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Gold, 14k Gold, White Gold

9.73ct Natural Opal Ring Diamond Estate Platinum Sz 7 Estate Fine Jewelry
Located in Torrance, CA
Stylish 9.73ct natural opal & diamond cocktail ring crafted in 850 platinum. Cabochon cut oval shaped natural opal measures 21mm x 12.5mm (9.73 carats). Diamond total an estimated ...
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Opal, Platinum

Vintage 14.50ct Natural Opal Diamond Ring 14k White Gold Large Oval Cocktail 5
Located in Torrance, CA
Stylish vintage opal & diamond cocktail ring (circa 1970s to 1980s) crafted in 14 karat white gold. Natural opal measures 20mm x 15mm (estimated at 14.50 carats) is accented with 2...
Category

Late 20th Century Unknown Modern Cocktail Rings

Materials

Opal, White Diamond, Diamond, White Gold, 14k Gold, Gold

Vintage Natural Opal Diamond Ring 14k White Gold Cocktail Oval Estate Jewelry
Located in Torrance, CA
Finely detailed vintage opal & diamond cocktail ring (circa 1950s to 1960s), crafted in 14 karat white gold. Solid natural opal measures 12mm x 10mm (estimated at 5 carats) accente...
Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Opal, White Diamond, Diamond, White Gold, 14k Gold, Gold

2.75ct Natural Jelly Opal Diamond Ring Platinum Estate Fine Jewelry Sz 6
Located in Torrance, CA
Stylish natural jelly opal & diamond cocktail ring crafted in 900 platinum. Cabochon cut natural jelly opal, 2.75 carats (11 x 8.5mm). The opal is in very good condition and free o...
Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Diamond, White Diamond, Opal, Platinum

Natural Opal Diamond Ring Vintage 14k Yellow Gold Oval Crown Jewelry
Located in Torrance, CA
Stylish vintage opal & diamond cocktail ring crafted in 14 karat yellow gold. The natural opal measures 15mm x 11mm (estimated at 6.50 carats), accented with three estimated 0.15 c...
Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Opal, White Diamond, Diamond, Yellow Gold, 14k Gold

You May Also Like

Natural Black Opal 3.77 carats and Diamond Cocktail Ring in Platinum
Located in La Jolla, CA
Natural Black Opal 3.77 carats and Diamond Cocktail Ring in Platinum Black Opal and Diamond Ring features a Center Oval Cabochon Black Opal with flashes of Green and Blue play of co...
Category

21st Century and Contemporary Unknown Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

13.78 Carats Black Opal Diamond Platinum Cocktail Ring
Located in Miami, FL
This stunning Fine Black Opal diamond ring is crafted in solid platinum, weighing 14.1 grams and measureing18mm x 9mm high, GIA Certified. Showcasing a prominent four-prong set cosmic genuine black opal weighing approximately 12.26 carats. Complimented On the sides with round cut diamond and pave set round cut diamonds collectively...
Category

21st Century and Contemporary North American Modern Cocktail Rings

Materials

Diamond, Black Opal, Platinum

GIA Natural Black Opal 6.23 carats and Diamond Cocktail Ring in Platinum
Located in La Jolla, CA
GIA certified Natural Black Opal 6.23 ct and Diamond Cocktail Ring in Platinum Natural certified Black Opal Ring features a center Oval Cabochon Black Opal with flashes of Green, Y...
Category

21st Century and Contemporary North American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

1.29 Carat Natural Lightning Ridge Black Opal and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring a 1.294 Carat Australian Black Opal and 0.62 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting fla...
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Australian Black Opal Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
A lovely platinum cocktail ring featuring a 4.51 carat Australian black opal. It is a classic blue-green opal with excellent play of color as bright flashes roll across the surface o...
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Platinum

1.82 Carat Natural Australian Lightning Ridge Black Opal Ring Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring a 1.82 Carat, Natural, Australian Black Opal and 2.20 Carats of Diamond Accents set in Platinum. The Opal displays very good play of color! Opals are known...
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Black Opal, Opal, Diamond, Platinum