- Lya Three-Stone Bypass Rubis and Diamond 10K-14K Gold 2-Tone RingUS$ 1,350.00Total diamond weight .48ct-11.54%Luminance 14K Yellow Gold 1.20CTS Lab Grown Soliaire Pavé Hidden Halo Engagement RingNow Only US$ 1,725.00 Regular Price US$ 1,950.00Total diamond weight 1.61cts