Timeless. Refined. And effortlessly powerful. The Marquis Single Stone Engagement Ring, available in 14k or 18k Solid Gold, is crafted for those who embrace elegance with edge. The sleek stone delivers a graceful silhouette, while the solid gold band keeps it classic and enduring. All Lab Diamonds over 1 CT comes with a certificate of authenticity from a recognized gemological institute (IGI). Discount codes are NOT valid on solid gold orders. We cannot accept returns on made-to-order solid gold items. Please allow up to 4-8 weeks for production time on ALL solid gold items. Don't know your ring size? Review our sizing chart below to find your best fit. Specifications - Available in sizes: 5, 6, 7, 8, 9, 10, 11, 12 & 13- Carat weight listed includes stones in band (could vary by 3-5%) - Ring Weight (can vary +/- .5 grams by size) -14K White Gold: -1 CT Sizes 5-13: 3g -2 CT Sizes 5-13: 4g -3 CT Sizes 5-13: 4g -18K White Gold: -1 CT Sizes 5-13: 4g -2 CT Sizes 5-13: 4g -3 CT Sizes 5-13: 5g