Colombian Emerald Ruby Diamond Onyx Platinum Ring

A very fine and rare Art Deco platinum ring a 4.0 ct emerald cut Colombian emerald of rich and deep green. The emerald is AGL certified as being of Colombian origin, with insignificant traditional treatment. Surrounding the emerald on each side are two rows of brilliant cut diamonds, 36 in total, weighing approx 1.75 carats,…

GIA Certified 3.05 Ct Brilliant Royal Blue Sapphire and 4.68 Carats Sparkling Clean VS White F-G Diamonds set in 18K White Gold from the Art Deco (1915-1935) era Ring at Old South Jewels

GIA Certified 3.05 Ct Brilliant Royal Blue Sapphire and 4.68 Carats Sparkling Clean VS White F-G Diamonds set in 18K White Gold from the Art Deco (1915-1935) era Ring at Old South Jewels