Royal Blue Sapphire Signet Ring
An emerald-cut royal-blue lab-grown sapphire sits inside a broad sterling-silver signet face, framed by geometric borders and stepped shoulders.
Ring size
Wrap a strip of paper or string around the base of the finger, snug but not tight, and check it slides over the knuckle. Mark the overlap, lay it flat and measure in millimetres. Use the circumference column.
| US | UK | EU | Circumference | Inner Ø |
|---|---|---|---|---|
| 7 | N½ | 54 | 54.4 mm | 17.3 mm |
| 8 | P½ | 57 | 56.8 mm | 18.1 mm |
| 9 | R½ | 59 | 59.3 mm | 18.9 mm |
| 10 | T½ | 62 | 62.1 mm | 19.8 mm |
| 11 | V½ | 65 | 64.7 mm | 20.6 mm |
| 12 | X½ | 67 | 67.2 mm | 21.4 mm |
| 13 | Z½ | 70 | 69.7 mm | 22.2 mm |
| 14 | Z+2 | 72 | 72.2 mm | 23.0 mm |
Measure at room temperature, late in the day. If the knuckle is wider than the base, go up half a size. Wide bands (over 6 mm) also wear half a size smaller.
Details
An emerald-cut royal-blue lab-grown sapphire sits inside a broad sterling-silver signet face, framed by geometric borders and stepped shoulders. The saturated centre resembles a sealed architectural window set into polished metal. On the hand, the 29 mm face holds a substantial rectangular profile, with oxidized detailing sharpening the frame from the front and sides.
Specifications
| Material | Sterling Silver |
| Stone | Lab Grown Sapphire |
| Weight | 14 g |
| Height | 29 mm |
| Width | 24.7 mm |
| Thickness | 7.4 mm |
| Studio | IDEAGEMER |
Care
Wipe with a soft cloth after wear. Keep away from perfume, chlorine and hot water. Oxidised details will soften over time — that is intended. Every piece comes with one year of complimentary silver care: send it back for cleaning and polishing at any time.
Shipping & returns
Each piece is finished to order and ships within 7–14 days with tracking. Returns accepted within 7 days of delivery if unworn and in original packaging.