18K yellow gold natural Emerald and Diamond Engagement Ring 3 Stone emerald cut emerald. Total Emerald weight is 0.51 carats, high clarity, rich green color, excellent brightness from Colombia. Total Diamond weight is 0.38 carats, round brilliant cut VS2-SI1 Color G Total Weight of ring is approximately 3.52 grams. 18K yellow gold and diamonds set in white gold. size 7.25 Condition; Excellent