Beautiful, elegant, and realistic, this gorgeous simulated 3 Carat diamond ring emulates the 4 C's (Cut, Clarity, Color, Carat) of a genuine stone at the VVSI level! Moissanite is a naturally occurring crystal made from silicon carbide that is used as an inexpensive alternative to diamonds. Although durable, moissanite may be more prone to scratches and damage over time due to its lower hardness than diamonds. Key Takeaway: Compared to real stones, Moissanite offers a more affordable alternative to diamond rings with similar durability and greater brilliance and fire. NWT | MOISSANITE 925SS | Size 7 | 3 Carat White Gold, Simulated Diamond w/ Gemological Research Academy (GRA) Certification, Authenticity, Registration & Warranty. * Limited Lifetime Warranty * Certificate Card of Authenticity * Online Purchase Registration * Warranty ID GRA 88 992 480 Occassion: Wedding, Anniversary, Friend or Relative Gift