An Art Deco Platinum, Ruby and Diamond Line Bracelet,

Art Deco Platinum, Ruby, and Diamond Ring, bezel-set with an oval cabochon ruby measuring approx. 13.00 x 10.10 x 4.95 mm, the finely pierced mount Read more…

Art Deco Platinum, Ruby, and Diamond Ring, set with an oval-cut ruby measuring approx. 5.79 x 5.65 x 2.90 mm, flanked by transitional-cut diamonds each Read more…

Art Deco Platinum, Ruby and Diamond Ring, bead-set with an oval-cut ruby within an openwork mount bead-set with sixteen old European-cut diamond melee, approx. total Read more…

Art Deco Platinum, Ruby, and Diamond Ring, centering an oval ruby measuring 7.10 x 6.00 x 2.90 mm, flanked by old European-cut diamonds, engraved mount, Read more…

Art Deco Platinum, Ruby, and Diamond Ring, bezel-set with an oval-cut ruby measuring approx. 6.40 x 5.50 x 3.50 mm and weighing approx. 1.00 cts., Read more…

Art Deco Platinum, Ruby, and Diamond Pendant Watch, Tiffany & Co., the red guilloche dial with Roman numeral indicators, enclosing an 18-jewel manual-wind Ed Koehn Read more…

Art Deco Platinum, Ruby, and Diamond Ring, set with an oval ruby measuring approx. 6.40 x 5.80 x 4.50 mm, flanked by transitional-cut diamonds, further Read more…

Art Deco Platinum, Ruby, and Diamond Ring, bezel-set with an old European-cut diamond weighing approx. 0.55 cts., framed by calibre-cut rubies, size 6 1/2. Estimate Read more…

Art Deco Platinum, Ruby, and Diamond Dress Clip, set with fifteen circular-cut rubies, and full- and single-cut diamonds, lg. 1 1/8 in. Estimate $4,000-5,000 With Read more…

Art Deco Platinum, Ruby, and Diamond Earrings, each with bezel-set oval-cut rubies, and full- and baguette-cut diamonds, millegrain accents, lg. 1 3/4 in. Estimate $8,000-10,000 Read more…