DATE: Vintage, c.1980

Stylish vintage cocktail ring dating from the 1980s. Two concentric arrays of diamonds - set as "petals" or in raised prongs - are arranged around a vibrant 5.4 carat blue sapphire, and a straight wire gallery allows light in behind them enhancing their brightness and colour. It's crafted in 18 karat white gold, with stones set in platinum and French import marks to the outer band.

STONES 

Lab-Grown Sapphire (Synthetic) - 5.4ct (calculated)

Single Cut Diamonds

MEASUREMENTS 

Head: 2.0 x 1.6cm

Width of band: 1.2mm

WEIGHT 

6.4g

MARKS 

French import marks for 18k gold and platinum

CONDITION 

Very good, light wear commensurate with age