Property of a Palm Beach Lady Yellow diamond drop necklace The pendant centered by a pear-shaped yellow diamond, weighing approximately 1.71 cts., surrounded by 19 round-cut yellow diamonds, weighing approximately with 0.38 cts., 59 round-cut diamonds, weighing approximately 1.30 cts., completed by a heart-shaped yellow diamond. Set in 18kt white and yellow gold, Weighing approximately 11.2 grams.