Featured is a stellar 5.15tcw oval Colombian emerald and diamond halo ring. The center gemstone is a fine, Muzo green emerald handset in an 18K yellow gold prong setting. The emerald has a blue-green, color that is recognized only in Colombian emeralds; This natural gemstone has excellent luster and very good eye clarity with imperfections that are normal in genuine stones. Brilliant round diamonds halo around the emerald. This ring is an exclusive custom-made design by JR Colombian Emeralds. Setting Style: Halo Setting Material: 18K Yellow Gold Main Stone: Emerald Shape: Oval Cut Weight: 4.35-Carats Cut: Excellent Clarity: Very Good Color: Green Luster: Excellent Treatment: Natural, Oiling Origin: Colombia Secondary Stone: Diamond Cut: Brilliant Round Weight: 0.80tcw Color: GHI Clarity: VS-SI Luster: Excellent Treatments: Natural Suggest retail price $48,590.00 If you have a special request for a custom created item please contact us at 1 800 840 6828. Complimentary shipping with the USA.