Antique 18k White Gold 7.63ctw GIA NO HEAT Sugarloaf Sapphire Diamond Halo Ring

This gorgeous antique sapphire and diamond ring was crafted in Sweden from solid 18k white gold. It features a large square sugarloaf cut natural sapphire milgrain bezel set at its center. This approximately 6.63 carat, GIA certified, Australian sapphire displays a dark blue colour throughout and presents no indications of heating. The sapphire is then surrounded by a halo of round transitional cut diamonds totaling approximately one full carat in weight. These 16 brilliant diamonds are very fine quality with  G/H colour and very clean VS1/VS2 clarity. This beautiful ring comes with the original GIA certification for its sapphire which guarantees that it is 100% natural with no indications of heat treatment. This is a truly magnificent vintage statement piece that remains in excellent condition and is 100% ready to wear. 
Material:    Solid 18k White Gold
Weight:    5.68 Grams
Stone(s):    (1) Natural Genuine Sapphire - Square Sugarloaf Cut - Bezel Set - Dark Blue Colour - 6.63ct (approx. - based on GIA measurements) 9.56 x 9.54 x 6.73 mm
(16) Natural Genuine Diamonds - Round Transitional Cut - Half-Bezel & Prong Set - G/H Colour - VS1/VS2 Clarity - 1.00ctw
Total Carat Weight:    7.63 approx.
Ring Size:  UK J1/2,   US5.0 (We can custom size this ring.)
Ring Width:    16.35mm
Ring Height:    9.50mm rise 
Condition:    Vintage Swedish-made piece in excellent 100% ready to wear condition. Comes with original GIA certification for the center stone.