Ross-Simons - 1.98 ct. t. w. Diamond Ring in 14kt White Gold. Size 9. On this luxurious ring, a pretty mix of 1.98 ct. t. w. pear-shaped and round brilliant-cut diamonds scintillate across the band. Something so stunning deserves a chance to shine with your most formal ensembles! Crafted in polished 14kt white gold. 1/4" wide. Diamond ring. Diamond birthstones are the perfect gift for April birthdays.