Chopard Happy Diamonds Large Heart Yellow Gold Pendant Necklace

An 18k yellow gold necklace with a heart pendant, by Chopard from Happy Diamonds collection.?
Necklace is 16 long, pendant is 1.75 x 1.75.?
Set with one heart shape diamond weighing approx. 0.50ct FG/VVS, and 20 floating signature diamonds, each weighing 0.05ct.?
Marked Chopard Geneve on the original crystal on the pendant. Chopard 750 on the pendant, LUC and 750 inside the chain clasp.
Weight - 102.9 grams.?