Bright Blue Kanchanaburi Sapphire (H)* Diamond Platinum Ring 1.55 ctw

This is one of my last high quality Kanchanaburi sapphires. I have loved them for their intense and bright blue color. Sporting a round brilliant cut this 6.48 mm sapphire weighs 1.30 carats, has excellent clarity and nice blue brilliance. It is four prong set in a platinum ring mounting with 0.25 carats total diamond weight. The diamonds are very high quality VS2 clarity and F color. The ring weighs a substantial 7.1 grams and is a size 5 3/4. ?Please indicate your sizing preference on the order form.