Gold Open Back Round Signet Ring

A gold round signet ring with an open back, in solid 14K or 10K gold and available in yellow, white or rose gold. The underside of the round plate is hollowed out rather than filled, so the ring uses less gold, costs less, wears lighter and sits closer to the finger. From above it looks identical to a closed-back signet. These run big. Small makes a neat pinky ring, while Medium and Large are proper men's signet faces that cover a good part of the finger. 14K is 58.5% gold with a richer colour; 10K is 41.7% gold, harder at the surface and more affordable. The face is left flat and unengraved, ready for a monogram, a single initial or a family crest. Metal: 14K or 10K yellow gold, white gold (rhodium finish) or rose gold Karat: solid 14K (58.5% gold) or 10K (41.7% gold) Small: 9.5 x 10.0 mm face, around 2 g Medium: 15.0 x 15.5 mm face, between 7 and 10 g Large: 18.0 x 18.5 mm face, between 11.7 and 12.2 g Back: Open back Finish: Hand-polished Construction: Cast solid, sizeable by a jeweler Engraving: Yes — monogram, initials, crest or date Available in ring sizes 5–15, half sizes included — a bold engraved gift for him. Engraving is not included in the listed price. Gold weights are approximate and vary with ring size.