Material: This product is made of 18K Gold+1 ct Heart Moissanite, 75% Gold( Crafted in real 18k gold, not just a covering ). It's not plated!!! To ensure a long lasting finish that is Nickel Free, Lead Free,Hypoallergenic and Highly Polished, Shiny Surface. It’s ideal for sensitive skin, and will not turn your skin green or red. Each piece is trademarked with the metal purity AU750/G18K/18K for certification. Unique Design-100% Love: 1 ct = 100% Love. This necklace is inlaid with a 1 carat heart-shaped Moissanite. Simple style atmosphere, noble and elegant, which suit for all age groups and perfectly match with any outfit, fully express your personality and charm. As a gift, suits for all age group. Pendant size in height: 0.33"(8.6mm). Chain Length: 18"=(16"+1"+1" extender chain). Manual measuring permissible error. Please Note: please check the size of the pendant before purchase. The size of the pendant is not big, but the details of the characters are exquisite. If you mind small, please consider before you buy. If this pendant is made very big, it will be very heavy and the corresponding price will be very high. This size is the best fit. Perfect Gift for Her: This Necklace coming with a Exquisite Jewelry Box, as a gift for Yourself, Girlfriend, Mother, Bridal, on Valentine's Day, Christmas's Day, Anniversary, Birthday, Wedding, Special Occasions, Mother’s Day, Christmas' Day, Graduation and so on. A perfect gift for the one being cherished. Professional Service: BEBEWO brand has been registered and certified by Amazon. 30 Day 100% Easy Returns with no question asked. If encountering any concerns, Please feel free to contact us, and You are mostly welcome.