- Ecarlate Beautiful Red Ruby Solitaire Ring With Diamond Triangle Design in 10K 2-Tone Yellow & White Gold For Women$750.00Total diamond weight .02ctLacerta 10K Yellow Gold Pear Shape Ruby Diamond Constellation Birthstone Ring For Women$875.00Total diamond weight .15ct10K White Gold Diamond Halo Oval Amethyst Birthstone Ring For Women$349.00Total diamond weight .03ct