A perfect ring to symbolize the bonds of true love. Knots have been revered since antiquity as a symbol of both love and affection. Australian Blue-Green Opal and luxurious 18 karat gold is paired together to give the effect of a lover's knot. A dazzling round brilliant diamond sits atop the lover's knot representing ever lasting love. Available in white or yellow gold. This ring can accommodate a variety of center diamond shapes and sizes, starting at 0.25 carats, available by special order. Center stone is featured in a four prong platinum setting. This Swirl Ring/ Lover's Knot Ring in Australian blue-green Opal is featured with a .50 carat round brilliant diamond. Price listed is for band only it does not include cost of the diamond center stone.