A total of 1.70 Carats of Stunning Certified Moissanite diamonds, GRA Lab Report papers included, set in 925 Sterling Silver. Adjustable length: 16" to 18" inches. Beautifully gift boxed. The center stone is 1/2-Carat, the next size side stones are 1/3-Carat each, and the next smaller side stones are 1/5-carat each, and the outer moissanite stones are 1/10th-carat each. A total of 1.70-Carats. The included GRA Lab Report Certification papers is on the main center stone. My husband Roy has been in the fine jewelry business since 1980. We have been exclusively online since 2014. We operate our jewelry business out of Lawrenceville, GA. Our Poshmark prices are at the lowest and are firm. We promise a 100% Satisfaction Guarantee all purchases or I will gladly send you a pre-paid return label for a full refund. We want happy and satisfied buyers and hope you will come back to us again for your jewelry needs. Return request must be made through Poshmark within 3 days of delivery.