Original ruby and diamond cluster, 18ct yellow gold, circa 1910
Central row of square cut rubies 0.03ct each approx channel set in 18ct yellow gold
Two outer rows of six old or eight cut diamonds, each stone approximately 0.02ct
All claw set in 18ct w/gold within a channel outer edge
A single eight cut diamond, 0.01ct, rub over set to each shoulder 
Plain tapered D section shank in 18ct yellow gold
P.5
ST 18ct, tested
4,5g