Harry Winston’s Ultimate Bridal Collection platinum ring with two marquise-cut diamonds totalling 4.05 carats. Price on request. Pink diamond ring featuring two marquise-cut diamonds sized at 5.45 and 5.25 carats. Price on request. Toi & Moi Poires white gold ring set with a 7-carat white and 7-carat pink diamond. Price on request. Platinum ring set with two pear-shaped diamonds totalling 3.10 carats. Price on request. Small Toi & Moi Serpent Bohème white gold and diamond ring. €3,600.