【Design】- 2-piece bridal set with an engagement ring and a stackable ring.The Opal has a starlight effect and a color-changing effect, making the ring very shining and charming.These ring set can be worn individually or in sets to meet the needs of different occasions. 【About The Ring】-Metal type: 925 Sterling Silver/10K/14K/18K gold(in real gold, not just a covering). Stone type: Opal & Moissanite(Center stone weight: 1 Carat opal ; Side stone weight: 3/4CT Moissanite). Ring color: White gold/Yellow gold/Rose gold.Ring size(US):4-12. 【Engraving text】- Please select the metal type of the ring first, then click "Customize Now" to select metal color, ring size and write down the text you want to engrave on the inner wall of the ring, such as name, date, etc., to give the ring a more unique meaning. You can also choose not to engrave. 【High Quality 】- Our rings are lead free & nickel free & anti-allergy, comfortable to wear, suitable for every women. Each ring of Blocaci has been uniquely designed by the designer and made with exquisite craftsmanship. 【Customer Service】- Each product undergoes strict inspection. If you have any questions, we will spare no effort to solve them for you!