A vintage heirloom, this Art Deco black opal engagement ring is a most mesmerizing natural gemstone. Opals from Lightning Ridge, Australia are among the rarest and most beautiful gemstones. Centered by an over 9 carat oval with incredible rolling flashes of blues and greens bursting with fire. Composed as a three stone design it doubles as an incredible cocktail ring. Set in enduring platinum and acquired from a prominent Olympia, WA estate.


Condition: Very Good

Era: Art Deco

Year: 1915-1935

Metal: Platinum


Center Gemstone: Australian Opal

Carat Weight: 9.42

Cut: Oval Cabochon

Color: Blue & Green

Baguette Diamonds (2) = 0.80 Carats Total


Ring Size: 6.5, sizeable

Rise Above Finger: 8.5mm

Ring Face: 18mm H x 19.8mm W

Band Width: 3mm

Weight: 13.3 grams


Includes: Certified Appraisal $25,000        Graded by GIA standards

custom ring box, complimentary ring sizing (2 sizes) & free expedited shipping 

Item Id: 145-15412 TR0577LR


100% money back guarantee.

Reasonable offers always considered.

Olympia Art Deco Black Opal Engagement Ring Three Stone Cocktail Jewelry

$25,000.00 Regular Price
$18,750.00Sale Price
  • For questions or special requests, please call (805) 966-1707, or email info@bellarosasb.com 

    See this design in person at our vintage & antique estate jewelry store in Santa Barbara, California.