Center Stone: Genuine Amethyst, Radiant Cut, 9 x 7 mm, 2.00 carats, Royal Purple Hue with Brilliant Sparkle. Ring: 3.66 grams, Pure Sterling Silver Rhodium Nickel Finish with .925 stamp, Ring features exceptional Design, Craftsmanship and Rhodium Nickel Finishing. Perfect gift for Mothers Day, Birthdays, Valentines Day, Graduation, Christmas or just about any other occasion. Money Back Guarantee. Includes a Signature Gift Box & style SR1740