This Cubic Zirconia Round Infinity Heart Pendant Necklace is crafted in genuine 925 Sterling Silver for a classic and elegant look. Featuring a single 4mm round CZ stone weighing 0.45 carats, the pendant measures 32 × 17.6 mm in a beautiful infinity heart design. It hangs from a 16” cable chain with a 2” extender and secure lobster clasp. Weighing 5.2 grams, this necklace is perfect for everyday wear, special occasions, or gifting to someone special.