Ross-Simons is the authority on luxury classics. Define your style with stack-and-layer essentials from our Pure Collection. Create the perfect look to show off your personality. Beautifully curated with a trio of celestial charms, this.12 ct. t.w. lab-grown diamond necklace features a glossy star, sparkly moon and single bezel-set gem. Cable chain includes a 2" extender. Springring clasp, lab-grown diamond celestial charm necklace. Each Ross-Simons item arrives in a fine jewelry presentation box. Shop Ross-Simons jewelry risk-free as all items include a 30-day, 100% money-back guarantee.Stone InformationGem Type 1 - DiamondStone Cut 1 - Good-CutStone Color 1 - G-HStone Clarity 1 - SI1Stone Shape 1 - Round-ShapeStone Creation Method 1 - SyntheticStone Treatment Method 1 - Not-TreatedStone Weight 1 - 0.12 CaratsNumber Of Stones 1 - 11