Zerelle Round Diamond NecklaceThe Zerelle Round Diamond Necklace features 143 lab grown diamonds totalling 4. 51 carats. Arranged across three distinct layers: the foundation comprises 57 diamonds (1. 80 carats) in a square basket setting with white rhodium prongs, followed by a second tier of 57 diamonds (1. 33 carats) in kite shaped basket settings, and completed by 29 alternating diamonds in shared prong settings. Each layer is reinforced with gold rims for structural