Constructivist Tank Ring

Constructivist Tank RingHighly unusual constructivist 'tank' ring dating from circa 1940. It has the distinctive form and profile common to pieces from this post Deco (sometimes referred to as "Retro") period, but the decorative elements, with their simple geometry and use of negative space, are decidedly constructivist in style. Comprising a white gold cube, two hollow, rose gold truncated cylinders, and a double row of channel set sapphires, it appears to be a stylised

Cool geometric cluster ring dating from the French Art Deco period

and fertiliser on farmers fields

This one's carved from a single piece of coral and features 18 carat gold fittings with Italian markings

Era: Circa 2000

but it sounds like a lot)

and an octagonal plaque depicting the famous "Raphael's Cherub" - from his Sistine Madonna - is affixed to the front

Birmingham

Stones: Natural Pearl & Garnet (variety almandine-pyrope)

Stones: Rose cut diamonds and rubies (rubies are likely lab grown)

and aquamarine

with canyons

diamond-set flower cluster head and further diamond accents to either side: domed rose cuts and an antique cushion cut in the middle