An original Art Deco Diamond ringFine Art Deco Diamond Plaque Ring A beautifully crafted Art Deco plaque style diamond ring, showcasing a central old brilliant cut diamond measuring approximately 5mm (estimated 0. 50 carats). The centre stone is of VS clarity and FH colour, offering excellent brilliance and presence. Flanking the central diamond above and below are two elegant demi lune shaped diamonds, each measuring approximately 4 x 3mm, also graded VS clarity and FH colour. The