Skip to main content
Want more images or videos?
Request additional images or videos from the seller
1 of 9

6.50 Carat Natural Black Cabochon Opal Diamond Platinum Ring

About the Item

Opal and diamond ring. Translucent silvery black natural oval opal with flashes of green, blue, yellow and orange in a platinum setting with 6 emerald cut accent diamonds. 1 oval cabochon natural black opal approx. total weight 6.50cts 6 emerald cut diamonds approx. total weight .40cts, G, VS Size 8 ½ and sizable Platinum Tested: Platinum 7.2 grams 11/16 x ¾ inch
  • Ring Size:
    8.5 US, Resizable
  • Metal:
  • Stone:
  • Stone Cut:
  • Weight:
    6.9 ct
  • Period:
  • Date of Manufacture:
    20th Century
  • Condition:
    Wear consistent with age and use.
  • Seller Location:
    Stamford, CT
  • Reference Number:
    Seller: 382-318-15671stDibs: LU548786452

More From This Seller

View All
GIA Certified 6.50 Carat Natural Star Sapphire Diamond Men's Platinum Ring
Located in Stamford, CT
Art Deco 1920’s men’s violet blue star Sapphire diamond ring. Set in platinum with diamond accents. Excellent translucency and well-formed star. See GIA pic...
Category

Early 20th Century Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, Sapphire, Star Sapphire, Platinum

6.50 Carat Garnet Natural Pearl Silver Gold Ribbon Cocktail Ring
Located in Stamford, CT
Round Garnet and natural pearl silver and 14k yellow gold ribbon cocktail ring. Graduated round rose cut red garnets with 10 natural pearls in the center. Set in 14k yellow gold sett...
Category

Antique Late 19th Century Fashion Rings

Materials

Natural Pearl, Pearl, Garnet, Gold, 14k Gold, Yellow Gold, Silver

GIA Certified .70 Carat Purple Cabochon Jade Diamond Yellow Gold Ring
Located in Stamford, CT
Purple Jadeite Jade in a custom-made pear shape ring. GIA certified pear shaped cabochon Jadeite Jade center stone with a halo of full cut diamonds in a 18k yellow gold setting with ...
Category

Late 20th Century Dome Rings

Materials

Jade, Diamond, Gold, Yellow Gold, 18k Gold

6.50 Carat Emerald Cut Amethyst Rose Gold Ring
Located in Stamford, CT
1930's 6.50 rectangle shape Amethyst center stone with a gold bead halo in a 18k rose gold setting. 1 12 x 10mm bright gem natural purple Amethyst, approx. total weight 6.50cts Siz...
Category

Early 20th Century Fashion Rings

Materials

Amethyst, Emerald, 18k Gold, Rose Gold, Gold

1.01 Carat Yellow Green Demantoid Garnet Diamond Gold Platinum Cocktail Ring
Located in Stamford, CT
Green, yellow Demantoid garnet and diamond ring. AGL certified oval demantoid center stone in a 18k yellow gold and platinum setting with 10 round cull cut diamonds. 1 round yellowish green demantoid...
Category

Late 20th Century Dome Rings

Materials

Garnet, Diamond, Gold, 18k Gold, Yellow Gold, Platinum

.50 Carat Art Deco Diamond Filigree Dome Platinum Engagement Ring
Located in Stamford, CT
Two stone diamond dome engagement ring. Set with 2 Old European shape diamonds with a total weight of .50cts. This Platinum filigree setting is also enriched with 8 single cut diamon...
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

You May Also Like

Platinum 11.50 carat Sapphire Cabochon Diamond Ring
Located in New York, NY
Platinum ring, set with center approx. 11.50 carat oval sapphire cabochon, stone measuring approx. 13.5 x 10.3 x 7.5mm, surrounded with approx. 1.30ctw H/VS -SI diamonds. Ring size 6...
Category

20th Century Dome Rings

Materials

Diamond, Sapphire, Platinum

Estate 8.50 Carat Natural Ruby Cabochon Diamond Ring
Located in Napoli, NA
This beautiful cocktail ring is set in the center with one large Natural Cabochon Ruby, perfectly oval shape in intense red color. weight 8.50 c...
Category

Late 20th Century Italian Cocktail Rings

Materials

Diamond, Ruby, Gold, 18k Gold

Unique 6.50 Carat Sapphire and Diamond Ring
By Diamond Scene
Located in New York, NY
A stunning and unique ring to add to any collection. A beautiful 5.10 carat center oval sapphire is set with rare special cut sapphire side stones...
Category

21st Century and Contemporary Fashion Rings

Materials

Blue Sapphire, Diamond, White Diamond, Sapphire, Platinum

Edwardian Platinum 1.50 Carat Burmese Ruby and French Cut Diamond Ring
Located in Narberth, PA
A gorgeous ruby and diamond ring from the Edwardian (ca1910) era! Crafted in platinum, this stylish piece features a stunning Burmese ruby cabochon at the center. The luscious stone ...
Category

Vintage 1910s Unknown Edwardian Dome Rings

Materials

Diamond, Ruby, Platinum

3.67 Carat Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A superb true gem quality Australian black opal takes center stage. The gem opal weighs 3.67 carats and has some of the best play-of-color we have seen this year. Extremely bright and lively flashes of green and blue roll across the deep black opal body-color enhancing the play-of-color. It is complemented by 1.71 carats of round brilliant and baguette-cut diamonds which halo the fine black opal...
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

9.30 Carat Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A beautiful gem Australian opal takes center stage of this well-made platinum ring. It weighs an impressive 9.30 carats and has excellent play-of-color. The opal has a very strong pi...
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

Recently Viewed

View All