Simple styles will love this ultra-elegant bracelet. An 11-12mm black cultured Tahitian pearl and 11-12mm cultured South Sea pearl gleam in a sleek bypass design, capped by .20 ct. t. w. round brilliant-cut diamonds. Slip-on, diamond and multicolored pearl bypass bangle bracelet. Tahitian and South Sea pearls are unique and may vary. Pearl birthstones are the perfect gift for June birthdays.