Mid-Century Black Opal and Diamond Platinum Cocktail Ring

A fab Mid Century Australian black opal and diamond ring. With a fabulous play of color, flashing between electric blue and green, this captivating cocktail ring is smartly surrounded by a 1 1/2 carat diamond halo of 12 sparkling pear shape, marquise cut and rounds held within milgrained bezels. At over 4 1/2 carats, this rare gemstone, nestled in an 18k yellow gold bezel offers a grand amount of finger-coverage, yet sits at a comfortable height for a low, dome effect. You will fall in love with its kaleidoscopic colors, the detailed mount and under gallery.

Lightning Ridge produces the most valuable type of opal on the market. The high quality, rarity, and uniqueness makes black opal highly sought after for fine jewelry designers and investment collectors. This, however, creates challenges due to the fact that there are more buyers than mines, making gem quality opal scarce.

Regular price$38,000.
Further Details

Condition: Very Good
Era: Mid Century
Year: 1960s
Metal: Platinum, 18K Bezel

Center Opal:
Carat Weight: 4.55
Cut: Round Cabochon
Color: Electric Blue & Green Flashes

Diamonds: 12
Carat Weight: 1.50 carats total
Cut: Pear & Marquise (6) 1.08 carats total
Round (6) 0.42 carats total
Color Range: G-I
Clarity Range: VS1-2

Ring Size: 7, size-able
Rise Above Finger: 7mm
Ring Face: 20.2mm x 21.8mm
Band Width: 2mm, tapers to 1.2mm
Weight: 8.2 grams

Includes: Custom ring box, free expedited shipping.
Certified Appraisal on request.

Item Id: 250635

100% money back guarantee.
Photography © Belrose Estate Jewelers

Reasonable offers always considered.

What's included?
  • Free Insured Shipping
  • Custom Jewelry Box

Frequently Asked Questions

What Makes Your Jewelry Sustainable?

Our jewelry is not mass-produced, but rather lovingly crafted with attention to detail. By choosing pre-owned antique and vintage jewelry, you're embracing sustainability for the planet. Our dedicated team possesses over 50 years of expertise in providing conflict free and environmentally friendly jewelry.

Are Your Diamonds Natural?

Yes, all of our diamonds are natural, sustainable and eco friendly. We do not sell lab-grown or synthetic diamonds.

While the majority of our inventory is antique or vintage, some of our revival jewelry contains antique diamonds in new settings.

Can I Sell Or Trade My Jewelry?

Yes! We have in-house GIA Graduate Gemologists and Certified Antiques Appraisers who can provide valuations, purchases and offer trade in value for certain jewelry and watches. Please inquire for more information.

Will You Restyle My Jewelry?

Yes! We have been re-imagining our clients jewelry for over 50 years, and would be delighted to discuss options for your treasures that are not being worn. Please inquire for more information.

Do You Offer Layaway or Financing?

Yes! We offer generous layaway terms or 6-12 month interest free financing. Please inquire for more information.