The beautiful and versatile Tara Pearls 18K Yellow Gold Large Cocktail Ring With Genuine Diamonds and White South Sea Pearl is another ring piece that should be a staple in your jewelry box. The 18k yellow gold is thin at the bottom and then tapered at the top where small diamonds are formed into a row held by small prongs. At the top sits a beautiful white pearl that is perfect for many occasions and outfits. Try it out now!