PLATINUM & 1.66 CTW DIAMOND RING: Two .75 CTW old mine cut diamonds are featured in this swirl set platinum ring with an additional 8 diamonds on the shoulders. Size 6.5. Weight 6.0 grams. Sold with appraisal by A. Vaccaro dated October 1992, for $5000. Appraisal value is NOT reflective of current gold and jewelry prices but does accurately describe the ring.