The cushion-shaped, untreated ruby is mounted on a ring flanked ... flawless emerald-cut fancy intense purplish pink diamond mounted on ring by New York jeweler Valentin Magro, which fetched ...

The ruby and diamond ring carried a pre-sale estimate of $4.8m to $5.5m. Phillips said the auction raised a total of $13.8m and 77 per cent of the 112 lots were sold. Among the items that failed to ...