Lush Heartbeat Necklace Material: 925 sterling silver Stone: white lab-grown gemstone Cut: heart Pendant size: 10 mm (1 cm) Chain: adjustable sterling silver chain Warranty: lifetime guarantee Category: premium Pure light in every beat. The Lush Heartbeat necklace features a brilliant white heart-cut lab-grown gemstone, capturing the essence of timeless love and refined simplicity. Set in polished 925 sterling silver and paired with an adjustable chain, the 1 cm pendant shines with quiet strength and clarity. A modern classic — graceful, luminous, and guaranteed for life.