A Ruby and Diamond Ring in Yellow Gold
A ruby and diamond ring in 18 carat gold comprising a central row of five slightly graduated oval cut rubies, with a row of eleven slightly graduated mixed cut diamonds leading to floral trifurcated shoulders.
Ring Size M
Total length of setting 2.4cm
Setting width 1.8cm
Rubies well matched even red, graduating from 1pprox. 5.9mm to 5.2mm to 5.4mm x 3.6mm.
Estimated total ruby weight: 1.90ct
Estimated total diamond weight 0.50ct
Accompanied by The Gem & Pearl Laboratory Certificate No 20608 dated 22/10/21
Five gemstones mounted with 22 round, faceted, colourless stones on a ring
Colour: Transparent red
Style of cut: Faceted, mixed-cut
Measurements: Centre: 5.9 x 5.2 x 2.6mm
Result: Natural Rubies
Comments: Second from left (oriented so ‘AL’ legible on shank) shows evidence of heat treatment. Other four show no evidence of heat treatment.
The geological occurrence is common to Thailand, East Africa, etc.