Here is the rewritten description within 400 characters, segmented without special characters or Chinese: This elegant moissanite pendant necklace features a graceful flowing shape crafted in 14k yellow gold. A marquise cut moissanite gemstone is nestled within the curves. Both chain and pendant are made of real 10k 14k or 18k gold with gold content of 417 585 or 750. It is not plated friendly to sensitive skin will not oxidize and lasts a lifetime. Moissanite is a lab created diamond alternative used in fine jewelry. It shines brighter than diamond and never loses its brilliance or fire. Pendant size is 18mm. Chain length is 16 inches with a 1 inch extension chain. This necklace comes with beautiful gift packaging. An ideal gift for mothers day valentines day graduation christmas birthdays etc. Perfect for mom girlfriend friend daughter or yourself.