Description & Technical information

The octagonal mixed-cut amethyst bordered by small old brilliant cut diamonds, outer openwork knifebar border spaced by smaller and larger old cushion and old brilliant cut diamonds, open cut down collet set in silver and gold.

Amethyst 16.4 x 16.4 x 9.5mm
Weight: 8.5g

Date:  c.1890
Period:  late 19th century
Medium: Amethyst and diamond
Dimensions: 3 cm (1¹/₈ inches)
Categories: Jewellery