Belle Époque diamond, platinum and yellow gold ring

Belle Époque/ Art Deco diamond, platinum and yellow gold ring (Edwardian period). 18 carat yellow gold ring with a platinum laminated oval crown and shoulders. This exceptional ring is set with 9 white old European cut diamonds, the centre stone is 0.35 ct, 8 single cut diamonds and 16 small rose cut diamonds. The estimated total diamond weight is close to 1 carat. The platinum crown is partly pierced and decorated with geometrical milgrain borders. Current ring size 16 mm (cross section) 50,5 mm (circumference), US size 5,5, UK size K ½. Resizing included.