Sophia D Colombian Emerald and GIA Certified Yellow Diamond Bypass Ring Platinum and 18K Yellow GoldThis bypass ring features a GIA certified fancy yellow diamond weighing 1. 89 carats set in 18K yellow gold. Opposite the diamond is a Colombian emerald weighing 1. 71 carats set in platinum, creating a balanced contrast of color and form. Emerald accents totaling approximately 0. 25 carats are set along the upper band, while natural diamonds totaling approximately 0. 31 carats line the opposite side. The combination of platinum and 18K yellow gold