Diamond and White Gold Peridot Birthstone Oval Ring 
A oval peridot birthstone, in a modern and simple setting, is the centerpiece of this ring. The natural oval-cut peridot gemstone measures 7 X 5MM (weighing approximately .85 carats) and is accented by 4 white round natural diamonds. The ring is crafted of cool, gleaming 10K solid white gold. Peridot is the birthstone for August. This peridot oval cut bithstone ring in white gold qualifies for free custom ring sizing. Size 7 is standard. When you order a custom size, please allow an additional 7-10 business days processing time.