Create your own unique set of stacking rings. Select a stacking ring to represent your birthday or the birthdays of the ones you love. Or, create your own colorful set by mixing and matching your favorite colors and gemstones. The gems are 6mm. Set in 14k Gold-fill. I use durable, high quality 14k gold-fill to make these rings. 14 karat gold-fill has a thick layer of karat gold, not just a microscopic film, as is the case with gold-plated and gold vermeil items. This ring will be made to order i Gold Stackable Gemstones Fine Jewelry, Gold Stackable Gemstones For Fine Jewelry, Adjustable Fine Jewelry Midi Rings With Gemstone, Adjustable Gemstone Midi Rings In Fine Jewelry Style, 14k Gold Rings With Natural Stones For Gift, Stackable Oval Midi Rings For Gift, Stackable Oval Midi Rings As Gift, Adjustable Stackable Moonstone Ring Spiritual, Stackable Oval Midi Rings Gift