This Art Deco platinum ring from the 1920s features a bold onyx centerpiece, framed by 31 shimmering old European and rose cut diamonds for a striking vintage appeal.Center stone: OnyxAccent stone: 31 old European and rose cut diamonds Weight: Approximately 0.20 caratsColor: HClarity: SI-IMetal: Platinum Era: Art DecoCirca: 1920's Size: 6 and can be resizedGram weight: 7.62