A Ruby, Diamond and Sapphire Dress Ring

Three round cut rubies, channel set at a diagonal, flanked by a row of three round brilliant cut diamonds and a further row of three round cut sapphires all similarly set to tapering 18ct yellow gold shoulders

Size O 1/2
Total estimated diamond weight 0.15ct
Total estimated sapphire weight 0.15ct
Total estimated ruby weight 0.07ct
Weight 4.3ct
Hallmarked 750 (for 18ct), London