This elegant heart pendant necklace features 45 round brilliant cut diamonds set in 14kt white gold with rhodium plating for enhanced durability and shine. The diamonds have a total carat weight of 1.00 ctw, with VS2 clarity (Very Slightly Included) and I color (Near Colorless). The pendant hangs from an 18-inch chain with a secure lobster clasp closure. All diamonds are natural and untreated, ensuring authentic beauty and lasting value.