Jewelry, Fine Art and 20th Century Decorative Arts

Princess Length Cultured Pearl and Diamond Necklace The single strand having one hundred seven graduated cultured pearls measuring from 7.3 to 3.1

18-Karat Yellow Gold Florentine Finish Wide Flexible Bracelet Length: 7-1/4 in (18.4 cm) Weight: 46.5 dwt $700 - $900

14-Karat White Gold, Cultured Pearl, Blue Sapphire and Diamond Bracelet The triple strand having eighty-one pearls measuring 5.5 mm alternating wit

Pair of Art Deco Platinum, Diamond and Jadeite Jade Pendant Screw-back Earrings Circa 1920 Each set with two light green jade half beads suspend

Edwardian Platinum, Diamond and Natural Pearl Lavaliere and Chain Circa 1910 Set with five old mine cut diamonds weighing approximately .15 cara

Cultured Pearl and Diamond Bracelet The double strand having forty-two pearls measuring 7 mm, the strands joined by an Art Deco filigree platinum e

Art Deco Platinum, Diamond and Synthetic Blue Sapphire Cocktail Bracelet Circa 1920-1930 Set with one round old European cut diamond weighing ap

Art Deco Platinum, Diamond and Opal Dinner Ring Circa 1920 Set with a carved floral white opal measuring 22.9 x 16.6 mm centered with one old mi

Art Deco Tested 14-Karat Yellow Gold, Platinum Top and Diamond Dinner Ring Circa 1920-1930 Set with fourteen round old European and old mine cut

Tested 18-Karat White Gold, Red Spinel and Diamond Dinner Ring Set with one octagonal cut red spinel weighing approximately 4.0 carats surrounded b

Art Deco Platinum, Diamond and Emerald Cocktail Bracelet Circa 1930 Set with eleven marquis diamonds weighing approximately 3 carats surrounded

Tested 14-Karat Yellow and White Gold, Blue-Gray Star Sapphire and Diamond Dinner Ring Set with one oval cabochon sapphire weighing approximately 1

Art Deco Platinum, Blue Sapphire and Diamond Dinner Ring Circa 1930 Set with one marquis sapphire weighing approximately .65 carats flanked by t

Art Deco Platinum, Emerald and Diamond Dinner Ring Circa 1920-1930 Set with one square cut emerald weighing approximately .50 carats (fractured

Art Deco Platinum, Diamond and Synthetic Blue Sapphire Line Bracelet Circa 1930 Set with twenty round old European cut diamonds weighing approxi

Art Deco Platinum, Blue Sapphire and Diamond Dinner Ring Circa 1920-1930 Set with one round faceted sapphire weighing approximately 1.10 carats

Art Deco Platinum, Blue Star Sapphire and White Sapphire Dinner Ring Circa 1920-1930 Set with one round cabochon sapphire weighing approximately

Art Deco Platinum, Diamond and Emerald Cocktail Bracelet Circa 1930 Set with twenty-one round old European cut diamonds weighing approximately 4

Tested 18-Karat Yellow Gold, Blue Sapphire and Diamond Dinner Ring Circa 1910 Set with one oval faceted sapphire weighing approximately 2.15 car

Art Deco Filigree Platinum and Solitaire Diamond Ring Circa 1920-1930 Set with one round old European cut diamond weighing approximately 1.10 ca

Art Deco 14-Karat White Gold, Filigree Platinum Top and Diamond Bracelet Circa 1920-1930 The center links set with ten round old European cut di

Art Deco 18-Karat White Gold, Blue Sapphire and Diamond Dinner Ring Circa 1930 Set with one oval faceted sapphire weighing approximately 3.50 ca

Art Deco 18-Karat Yellow Gold, Filigree Platinum, Diamond and Blue Sapphire Line Bracelet Circa 1920-1930 Set with twenty-four old mine cut diam

Art Deco Platinum and Diamond Dinner Ring Circa 1920-1930 Set with one round old European cut diamond weighing approximately .95 carats surround

Platinum and Diamond Eternity Band Set with eight round brilliant cut diamonds weighing approximately 1.50 carats alternating with sixteen straight

18-Karat White Gold and Diamond Bar Pin Set with one round brilliant cut diamond weighing approximately .35 carats. Length: 2-1/2 in (6.4 cm)<br

Edwardian Tested 18-Karat Yellow Gold, Platinum and Diamond Dinner Ring Circa 1910 Set with eleven old mine cut diamonds weighing approximately

Two Edwardian Tested 18-Karat Yellow Gold, Platinum Top and Diamond Bar Pins Circa 1910 The longer pin set with fifteen old mine cut diamonds we

Art Deco Platinum and Ruby Eternity Band Circa 1920-1930 Set with forty square cut rubies weighing approximately 1 carat. Shank size: 5-1/2<b

Art Deco Hallmarked 18-Karat White Gold, Jade, Diamond, Pearl and Black Enamel Brooch Circa 1920 Set with a reticulated carved fruit and leaf pa

Art Deco Platinum, Diamond and Cultured Pearl Bar Pin, Mappin and Webb Ltd., London Circa 1920 Set with seven old mine cut diamonds weighing app

Art Deco Filigree Platinum and Diamond Bar Pin Circa 1920-1930 Set with one round old European cut diamond weighing approximately .35 carats fla

Art Deco Filigree Platinum, Diamond and Cultured Pearl Pendant Brooch Circa 1930 Set with twenty-seven old mine cut diamonds weighing approximat

Platinum, Diamond, Pink Sapphire and Ruby Floral Brooch The stem and leaves set with eighty round brilliant cut diamonds weighing approximately 1 c

14-Karat Yellow Gold, Lavender Jadeite Jade and Diamond Dinner Ring Set with an oval cabochon lavender jade stone measuring 18 x 13 mm surrounded b

Princess Length Cultured Pearl Necklace, Retailed by Galt & Bro., Inc. The single strand having one hundred four graduated cultured pearls measu...

Retro 14-Karat Yellow Gold Flexible Bracelet Circa 1940 Length: 7 in (17.8 cm) Weight: 14.9 dwt $200 - $400

Platinum, Cultured Pearl, Diamond and Emerald Cocktail Bracelet Having four strands of seventy-two pearls measuring 7.5 mm alternating with five pl

Tested 18-Karat Yellow Gold, Platinum and Diamond Three Piece Ensemble Consisting of an interlocking brooch set with forty-seven round brilliant cu

Italian 18-Karat Yellow Gold, Diamond, Ruby and Emerald Three Piece Ensemble Consisting of a bracelet set with three round brilliant cut diamonds w

Pair of 18-Karat Yellow Gold and Diamond French Clip-back Earrings Each having three round brilliant cut diamonds weighing approximately .10 carats

Tested 14-Karat Yellow Gold, Diamond and Semi-precious Stone Tassel Bar Pin The bar pin set with nine multi-colored round cabochon and faceted semi

Platinum and Solitaire Diamond Ring Set with one large old mine pear shape diamond weighing approximately 4.0 carats flanked by two straight baguet

18-Karat Yellow Gold, Black and Green Galouche Enamel Dome Ring, Cartier Circa 1950 Weight: 9.8 dwt Shank size: 6-1/4 $300 - $500

18-Karat Yellow Gold, Diamond, Ruby and Mother-of-Pearl Two-Piece Ensemble Consisting of a flexible bracelet set with thirty round brilliant cut di

Art Deco Tested 14-Karat White Gold, Cultured Pearl and Diamond Bar Pin Circa 1930 Set with one pearl measuring 8.1 mm surrounded by twenty old

Pair of 14-Karat Yellow Gold, White Opal, Ruby and Diamond French Clip-back Earrings Each set with one round cabochon opal measuring 7 mm surrounde

Turkish 22-Karat Textured and Polished Yellow Gold Interlocking Link Bracelet Length: 7-1/2 in (19.1 cm) Weight: 38.6 dwt $700 - $900

Platinum and Multi-colored Three Diamond Dinner Ring Centered with one opaque black round brilliant cut diamond weighing approximately 2.60 carats

Matinee Length Cultured Pearl Necklace, Knotted The single strand having sixty-five pearls measuring 7 to 7.5 mm joined by a 14-karat filigree yell