Description & Technical information

With three old European cut diamonds, the principal to centre of approximately 1.80ct

Forming a boat shaped cluster with calibre cut onyx ground, the shank of bevelled edge section, mounted in platinum, the side diamonds approximately 0.70cts in all
Width of cluster mount 8.5mm

Width 1.7 cm

Central diamond approximately 8.10 x 8.10 x 4.15
Weight: 3.5g

Date:  c.1915
Period:  Early 20th century
Medium: Diamond, Onyx
Categories: Jewellery