Add a pop of color to your stacking ring assortment with the stunning and minimalist 18k Gold PVD Coated Stainless Steel Birthstone Stacking Ring! Available in each of the 12 month's birthstones, this is a ring your customers can stack their own birthstone with their favorite stacking rings or even stack up the birthstones of their loved ones. These non-tarnish birthstone stacking rings are made of hypoallergenic 316L stainless steel, making them a great addition to jewelry to be worn daily without worry. ✦ Waterproof, Non-tarnish, Hypoallergenic ✦ Quality That Lasts ✦ Designed for All Skin Types ✦ Perfect for Every Budget - PVD COATING - We use the process of PVD Coating our 18K Gold jewelry over 316L surgical grade stainless steel for a non-tarnish, hypoallergenic, polished finish that will hold up best to everyday wear and will never turn your customer's skin green. Stone Width: 3mm Size: 3 Width: 1.2mm Weight: 1g