Solvar Silver 10K Gold & Dia Trinity Knot Pendant Trinity Knot necklace measures approximately 5/8 tall by 5/8 wide on an 18 long standard chain. Crafted from sterling silver, 10K gold with a .003 carat diamond for shine. Gift boxed for a lovely presentation when giving as a gift. Made in Co. Dublin, Ireland by Solvar and hallmark stamped at Dublin Castle.