3/4 Carat 14K White Gold Diamond Stud Earrings Martini / Cocktail (H-I, SI1-SI2) Jason Robbins Jewelers is proud to serve you and offer direct and true manufacturing prices. Weight Variance can exist of +/- 6% 100% Natural and Untreated Diamonds. We guarantee the absolute best for your money Free Certificate of Authenticity with your purchase. Let us know through Amazon if you are looking for a different pair of earrings.