This spectacular vintage yellow gold Edwardian filigree diamond engagement ring design showcases a shimmering round brilliant diamond at the center of a unique hexagon frame, embedded into a graceful domed design of delicate pierced filigree, hand finished with milgrain and intricate openwork details. The low profile secure 6 prong setting protects the center diamond, with four shimmering round brilliant diamonds totaling 0.08 carat set into the sides. Finely crafted to order, you can customize your heirloom ring by choosing natural diamonds or lab created diamonds! Choose natural diamonds, and your ring will be crafted with all natural diamonds, and will include a center 0.41 carat diamond, EGL USA graded premium "Hearts and Arrows" (J Color, SI1 Clarity), with a report from the European Gemological Laboratory (EGL), as shown in the image on this page. If you select lab created diamonds for your ring, all diamonds will be lab created diamonds, and an IGI or GCAL diamond report for a 0.50 carat center Ideal Cut diamond (F Color, VS2 Clarity) will be included with your purchase. Measures 3/8 inch wide and sits 3/16 inch off the finger. A larger version of this yellow gold antique inspired diamond engagement ring is available as a special order option, for round diamonds of 3/4 carat and 1 carat sizes. Please contact us for more information.