Styled in sterling silver and 10K rose gold, this heart-shaped key necklace accented with diamonds is a beautiful way of keeping someone you love close to you. The front of the heart disc can be engraved for a personal touch. Most natural gemstones pictured have been subject to an enhancement process or treatment (e.g. heating, oiling, diffusion, waxing, etc.), which may not be permanent and may require special care. Generally, most treated gemstone jewelry should only be gently cleaned by rinsing in warm water and dried with a soft cloth. Please refer to the FAQ section below for more information about gemstone enhancements and special care recommendations.