Szul offers this Gemstone and Diamond 10K White Gold Ring
in Aquamarine (pictured) , Tanzanite, or Sapphire for $152.20
with free shipping
. (Select the "Gemstone type" color option to see desired style.) That's $37 under the lowest total price we could find for a similar gemstone and diamond ring elsewhere. The Aquamarine or Tanzanite ring feature a 0.50-total carat weight gemstone and the Sapphire ring features a 0.65-total carat weight gemstone. They're available in sizes 4.5 to 10.