The Una Ring is a vintage-meets-modern take on a classic solitaire ring. Soft and sculptural in form with architectural details and a timeless six prong setting, this ring is an instant heirloom. Available in 14K yellow, rose or, white gold. Stacks beautifully with our Curve, Pinch, and Valley Rings. solid 14K recycled gold 5mm approx 0.50ct center gray diamond Please note that each one of these rings is one-of-a-kind and slight variations in the color, size, and appearance of the center stone will occur. Email us at