This 14K Gold Round Diamond Solitaire Engagement Ring weighs approximately 3.5 grams and showcases a dazzling 0.40 carat solitaire round diamond and is available in Platinum, 18k or 14k yellow, rose, white gold, various sizes, and can be customized with any color and quality diamonds. Center diamond can be from 0.40ct to 3ct (gold weight might vary depending on the size of the stone). Please note: it will take us 3-5 business days to make this ring for you so please plan accordingly. Please contact us at 212-398-3123 if your size or desired option is not listed.