TwoBirch Stackable 2.1 mm Black Cubic Zirconia Set In Sterling Silver Double Shared Prong Eternity Ring Search ETR-0004 on Amazon.com search bar above to see this Eternity ring with all of its variations. All TwoBirch Eternity bands are available in gold, silver, diamond and color stones. Eternity Rings are made to order and arrive within 1 to 2 Weeks. Our eternity bands can be rushed for faster delivery. Contact Us If you are not completely satisfied, you can return your eternity ring for refund or exchange within 30 days from the date of shipment - shop with confidence! DREAM BIG! Contact us to design your own unique eternity band. Our Friendly Staff Is available to answer any questions you have about this unique eternity band.