Alan Martin Guard Ring Hair Piqué work was particularly popular

Piqué work was particularly popular during the Georgian and Victorian periods

2cm wide and 38

The aquamarine is set in a box frame with a Z pattern on each side

An amazing 1920s diamond charm bracelet

A modern 18ct and brilliant cut diamond 5 stone diamond ring with approximately one carat of bright white clean diamonds

Alan Martin Guard Ring Hair Piqué work was particularly popularA tourmaline crystal and diamond set in 18ct gold and designed and made by Alan Martin Guard. It is marked AMG in an oval circle at the bottom inside the shank. Presented in the original Alan Martin Gard box. Current Ring Size: N 1 2 Weight: 10. 23 grams The head of the ring measures 2. 3cm from north to south and the tourmaline crystal is 1. 8cm long.