Diamond Quality. The ring is supplied with an IDGL diamond grading report card. Andrew Campbell founder and owner of AC Silver has been dealing in antique diamond & gemstone jewelry and antique sterling silver since 1977.
1.27ct Black Opal and 0.70ct Diamond, Platinum Trilogy Ring – Antique Circa 1910. A stunning, fine and impressive antique 1.27 carat cabochon black opal and 0.70 carat diamond, platinum trilogy ring; part of our diverse collection of black opal jewelry.

