Diamond Solitaire Ring with Marquise Diamond Shoulders

This ring has a brilliant cut diamond solitaire approximately 0.40 carats with two marquise cut diamonds approximately 0.10 carats each on the shoulders. Total diamond content approximately 0.60 carats all set in 18 carat white and yellow gold. The setting measures 14.65 mm across. The ring size is Q but we have a superb jeweller who can resize without a trace Continental This would make a perfect engagement ring