1. The Hottest Jewelry Design Right Now: The Tennis Chain Loved by overseas celebrities and Japanese influencers, the "tennis chain" is the most popular design in the jewelry world right now. It's simple, easy to match with any fashion, and exudes a definite sense of luxury. And now, "black moissanite" has finally arrived in tennis chains. 2. Rarity of Black Moissanite Black moissanite, which shines with a jet-black brilliance, is a special presence that is rarely seen on the market. When it catches the light, a silvery flash runs through the black depths, and at certain angles, it even takes on an iridescent hue. 3. World's Highest Grade Adopted The quality of moissanite is evaluated using the same standards as diamonds (color, clarity, cut). This piece uses the highest grade: D color × VVS1 class. * D color: The most colorless and transparent rank, further emphasizing the depth of the jet black. * VVS1: A level where almost no flaws can be seen even under a microscope. It emits a clear, untarnished luster. 4. Performance Backed by Specifications * Refractive index: 2.65-2.69 (diamond: 2.42) → Creates a sharp flash of light in the jet black. * Dispersion: 0.104 (diamond: 0.044) → Iridescence seeps from the depths of the black when the angle is changed. * Hardness: Mohs 9.25 (diamond: 10) → Resistant to scratches, allowing for long-term, worry-free everyday use. 1 stone of 3mm (approx. 0.1ct) is strung over 18cm, creating a sophisticated presence. 5. Proof of Authenticity You Can Trust * With GRA certificate → Quality assurance by an international organization * S925 engraved → Uses genuine sterling silver * Rhodium & platinum finish → Resistant to discoloration and abrasion, maintaining beauty for a long time ✦ Customer Reviews ✦ "It's in a class of its own among all the white stones. I was drawn to the black brilliance." "I'm always asked, 'Where did you get that?' It has a special feel that's unlike anything else." "I feel secure with the certificate and engraving. I'm satisfied with this quality." Product Details * Stone: Black moissanite (D color / VVS1 / with GRA certificate) * Size: 1 stone = 3mm (approx. 0.1ct) / Total length 18cm * Material: S925 silver (engraved) / Rhodium & platinum finish * Clasp: Double-lock clasp * Accessories: GRA certificate, jewelry box