1930. Marked 18ct and Platinum to Interior of Shank. The Faceted Round Brilliant Cut DIamond of Good Sparkle and Excellent Proportions. Est Diamond Weight 1.60 pts. Measurements 7.6 x 7.6 x 4.5 mm. Est Colour H - I, Est Clarity S-I, Ring Size P. The Shank and Setting Good Condition. Providence - From a Deceased Ladies Estate.