Uneek Pear-Shaped Diamond Engagement Ring with Scallop-Inspired Shared-Prong Round Diamond HaloLovers of the romantic pear shaped diamond will delight in this engagement ring, featuring a 1. 25 carat pear center surrounded by a dazzling halo of 10 shared prong set round diamonds; 20 smaller rounds, graduating in size, line the tapered upper shank, which is perfect for petite fingers; this style can accommodate different center stone shapes cuts, available by special order; featured in Martha Stewart Weddings.