Description & Technical information

The central cushion cut stone flanked by a border of ten rose cut diamonds, close set in silver and gold, the yellow gold shank inscribed 'JOHN COOKE ... 1766 AET:76' (part rubbed).
Weight: 3g

Date:  c.1766
Period:  Early George III
Origin:  English
Medium: Diamond
Dimensions: 1.1 cm (0³/₈ inches)
Categories: Jewellery