RUBY AND DIAMOND BROOCH, RAYMOND YARD, LATE 1930S. Designed as a stylised curled ribbon bow, millegrain-set with brilliant- and single-cut, baguette and marquise-shaped diamonds, highlighted with a cushion-shaped ruby and calibré-cut stones, mounted in platinum, signed Yard.

Diamond Gemstones Elegantly designed and hand fabricated in classic Jazz Age style (circa 1920s-30s), this just shy of 1 inch long and lovely Art Deco dinner ring highlights a sparkling marquise weighing 1.05 carats. The scintillating stone, set in a full bezel, centers a softened, gently domed, multidimensional navette shape crown aglitter with small single-cut diamonds and a pair of small baguette diamonds. Chic, sophisticated and stunning. Currently ring size 4 3/4. An absolutely stunning marquise diamond gold engagement ring with a twisting pave diamond shank. We love designing for the less-common center stone shapes. Using a marquise cut immediately sets your ring apart from the rest of the pack. AN ART DECO PLATINUM, JADEITE JADE AND DIAMOND BROOCH. Designed as a stylised floral spray with claw-set vari-shaped jade panels and circular-cut diamond openwork detail, circa 1930. #ArtDeco #brooch RUBY AND DIAMOND BROOCH, ALETTO BROTHERS. Designed as a bellflower, the stem and leaves set with brilliant-cut diamonds, the petals invisibly-set with calibrated rubies, to a marquise-shaped diamonds pistil set “en tremblant”, mounted in yellow gold and platinum, signed Aletto Bros, case.

AN ANTIQUE RUBY AND DIAMOND BROOCHAN ANTIQUE RUBY AND DIAMOND BROOCH A garnet and diamond brooch, circa 1850. The oval cabochon garnet berries in closed-back settings, the leaves and stems set with rose, old brilliant and cushion-shaped diamonds, mounted in silver and gold. ~ETS Art Deco Amethyst and Diamonds Brooch/ Pendant.