10k Yellow Gold, August Birthstone, Peridot Ring, Pendant and Earring Set Amazon.com Product Description Golden green peridot stars in this August birthstone ring, pendant and earring set. The princess-shaped stones are beautifully showcased in four-prong settings of 10 karat yellow gold. The solitaire pendant features a 5mm stone beneath an elegant split bale and comes with a slender 18-inch rope chain. The solitaire ring also holds a 5mm stone, centered on a simple polished gold band. And the earrings display 3mm stones, set on posts with traditional friction backs. This elegant set makes a perfect gift for someone with an August birthday. It is also available with birthstones for January, February, March, April, May, June, July, September, October, November, and December. 10k Yellow Gold, August Birthstone, Peridot Ring, Pendant and Earring Set