Roberto Demeglio's technical know-how is showcased on this 18kt white gold and diamond tennis ring that boasts the designer's signature stretchy design that allows for a flexible, comfy fit.  Highlights 18kt white gold 2.88ct round cut diamonds stretch-design Composition 18kt...

Roberto Coin draws inspiration from geometry with this 18kt white gold ring that boasts a striking pyramidal band embellished with small round cut diamonds whilst the hidden ruby adds a signature finish.  Made in Italy Highlights 18kt white gold pyramid...

Roberto Coin draws inspiration from geometry with this 18kt rose gold ring that boasts a striking pyramidal band embellished with two small round cut diamonds whilst the hidden ruby adds a signature finish.  Made in Italy Highlights 18kt rose gold...

Roberto Coin's 'Pois Moi' collection combines vintage-inspired styles with a contemporary edge. Crafted in 18kt white gold, this Pois Mois ring features a classic band design synonymous with fashions of the past with its concave set diamonds that conjure up...

Damiani's Margherita ring is topped with a daisy motif - the piece's name is the Italian translation. Sparkling white diamonds illuminate the 18kt white gold setting and matching band. Made in Italy Highlights 18kt white gold polished finish pavé-set diamonds...

Part of the D.Side collection, Damiani's ring is dotted with scores of sparkling diamonds totalling 0.64ct that illuminate the polished 18kt yellow gold band. The design is a celebration of love - notice the two interlocking circles joined together as...

Part of the D.Side collection, Damiani's ring is dotted with scores of sparkling diamonds totalling 0.64ct that illuminate the polished 18kt white gold band. The design is a celebration of love - notice the two interlocking circles joined together as...

Part of the D.Side collection, Damiani's wedding ring is dotted with white diamonds that illuminate the polished 18kt white gold band. The engraved logo traces the circular silhouette. Made in Italy Highlights 18kt white gold polished finish white diamonds engraved...

Part of the D.Side collection, Damiani's ceramic ring is dotted with white diamonds set in polished 18kt white gold. The sparkling stones illuminate the brand's 'D' monogram. Made in Italy Highlights black 18kt white gold/ceramic polished finish pavé-set diamonds Composition...

18kt white gold Love in Verona diamond ring from Roberto Coin featuring 18kt white gold, thin band, round cut ruby, polished finish and round cut diamonds. Made in Italy Composition 14kt White Gold 100%, White Diamond 100%, Ruby 100%

18kt yellow gold Pois Moi thin band ring from Roberto Coin featuring 18kt yellow gold, thin band, polished finish, circle motif and round cut ruby. Made in Italy Composition 18kt Yellow Gold 100%, Ruby 100%

Roberto Coin's 'Pois Moi' collection combines vintage-inspired styles with a contemporary edge. Crafted in 18kt white gold, this Pois Mois ring features a classic band design synonymous with fashions of the past set with concave inserts that conjure up images...