This 14K yellow gold necklace features a heart pendant on an 18-inch 1.0 mm rope chain. The average weight per piece is 1.3 grams.

This 14K yellow gold necklace features a heart pendant on an 18-inch 1.0 mm rope chain. The average weight per piece is 1.5 grams.

This 14K yellow gold 7.8 mm oval link chain necklace features a fancy clasp. Weights: 7.5 inches - 5.9 grams, 16 inches - 11.4 grams, 18 inches - 12.8 grams, 20 inches - 14.2 grams, 24 inches - 17.1 grams, 30 inches - 21.3 grams