I.Lot Details
Estimate$5,000 — $7,000
II.Condition Report
Please contact the jewelry department at [email protected] for any additional information or questions you may have regarding this lot.

Please note the opal is loose in the mounting. 
The ring is measuring as finger size 6 on the mandrel.
III.Auction Details
Sale 691

Important Jewelry

Live and Online
September 10, 2019 / 10:00am CT
Sale  691
Lot   172
A Platinum, Diamond and Black Opal Ring,
containing one oval black opal measuring approximately 18.65 x 15.70 x 9.95 mm with two triangular cut and 18 round brilliant cut diamonds weighing approximately 0.53 carat total.
Stamp: Pt900 D0.53.
11.00 dwts.
Property from the Margaret A. Cooper Trust, Evanston, Illinois. Sold without reserve to benefit St. Jude Children's Research Hospital.

  • Estimate$5,000 - $7,000