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

14-Karat White Gold and Diamond Eternity Band Set with forty round brilliant and single cut diamonds weighing approximately 1.20 carats. Shank s

14-Karat Yellow and White Gold, Cultured Pearl and Diamond Wreath Brooch Set with ten pearls measuring 5.5 mm and five round brilliant cut diamonds

Pair of Platinum and Diamond Pendant Earrings Each set with thirty-nine round brilliant and single cut diamonds weighing approximately 1.45 carats.

18-Karat White Gold, Diamond and Ruby Cocktail Bracelet Set with one hundred ninety-two round brilliant cut diamonds weighing approximately 6.80 ca

18-Karat Yellow Gold, Diamond and Ruby Bypass Dinner Ring One oval motif set with one oval faceted diamond weighing approximately 1.05 carats surro

Art Deco Platinum and Fancy Orangish Brown Solitaire Diamond Ring Circa 1920-1930 Set with one old mine cut diamond weighing approximately 5.10

18-Karat Yellow Gold and Diamond Butterfly Three-Piece Ensemble Consisting of a pendant set with forty-two single cut diamonds weighing approximate

Tested 14-Karat White Gold, Cultured Pearl and Diamond Brooch Set with seven graduated pearls measuring from 8 to 6.4 mm surrounded by twenty-three

Pair of 14-Karat White Gold, Cultured Pearl and Diamond Screw-back Earrings Each set with six single cut diamonds weighing approximately .10 carats

14-Karat White Gold, Blue Sapphire and Diamond Cocktail Bracelet Set with two hundred seventy-six square cut sapphires weighing approximately 8 car

18-Karat Yellow and White Gold, Diamond and Black Onyx Dinner Ring Set with a pavé of fifty-seven round brilliant cut diamonds weighing approxi...

Tested 14-Karat Yellow Gold Six Prong Tiffany-type Solitaire Diamond Ring Set with one round brilliant cut diamond weighing approximately 1.60 cara

Italian 14-Karat Yellow Gold and Diamond Tennis Bracelet Set with fifty round brilliant cut diamonds weighing approximately 4 carats. Length: 7-

14-Karat Yellow Gold and Diamond Dinner Ring Set with four old mine cut diamonds weighing approximately 1 carat flanked by thirty-two round brillia

Edwardian Ruby and Diamond Knife Edge Bangle Bracelet Circa 1900 Set with one cushion cut ruby weighing approximately .75 carats surrounded by t

Tested 14-Karat Yellow Gold and Intaglio Citrine Pendant and 22-Karat Yellow Gold Chain Set with a yellow intaglio citrine depicting a family crest

Princess Length Turkish 22-Karat Yellow Gold Textured and Polished Finish Graduated Interlocking Link Necklace Length: 18-1/2 in (47.0 cm) Weigh

Gold Filled, Gilt Silver and Seed Pearl Foil Back Ruby and Semi-precious Stone Pendant Brooch and Clip-back Earrings 19th Century Consisting of

Pair of Low Karat Yellow Gold, Silver, Diamond and Cultured Pearl Pendant Earrings Each set with sixteen rose cut diamonds weighing approximately .

Tested 14-Karat Yellow Gold and Diamond Cluster Ring Circa 1900 Set with one old mine cut diamond weighing approximately .80 carats surrounded b

Pair of Russian Tested 14-Karat Yellow Gold, Blue Enamel, Diamond and Seed Pearl Pendant Earrings Last Quarter 19th Century Each set with five s

Low Karat Rose Gold, Silver and Diamond Necklace-Tiara 19th Century The single line and floral chasework necklace set with twelve old mine cut d

European Low Karat Rose Gold, Silver and Diamond Entremblant Brooch Set with five large old mine cut diamonds weighing approximately 2.50 carats, t

Pair of Tested 14-Karat Yellow Gold and Diamond Ear Studs Each set with eight rose cut diamonds weighing approximately .40 carats. Total weight

Indian Silver, Emerald, Freshwater Pearl and White Sapphire Necklace Set with one oval cabochon emerald weighing approximately 3 carats, twenty-two

European 14-Karat Yellow Gold, Silver and Diamond Floral Brooch Late 19th Century Set with forty-six rose cut diamonds weighing approximately 2

European Silver and Diamond Brooch 19th Century Set with more than two hundred old mine and rose cut diamonds weighing approximately 4 carats. O

14-Karat Yellow Gold and Multi-colored Semi-precious Stone Tassel Necklace Set with forty-two round and oval faceted semi-precious gemstones. Le

Victorian Tested 14-Karat Yellow Gold and Yellow Citrine Bracelet Last Quarter 19th Century Set with one large oval faceted citrine weighing app

Tested 14-Karat Yellow Gold, Silver, Diamond, Ruby and Cultured Pearl Lavaliere and Chain First Quarter 20th Century Set with three round brilli

Etruscan Revival Tested 14-Karat Yellow Gold and Diamond Twin Panther Head Bangle Bracelet Circa 1880 The eyes set with rose cut diamonds. Gr

Tested 14-Karat Yellow Gold and Multi-colored Semi-Precious Stone Bracelet Set with twenty round faceted semi-precious stones each weighing approxi

European 14-Karat Yellow Gold, Silver and Diamond Bangle Bracelet Late 19th Century Set with thirty-five old mine and rose cut diamonds weighing

Victorian Tested 14-Karat Yellow Gold, Amethyst and Seed Pearl Bracelet Circa 1880 Set with five oval faceted amethysts weighing approximately 4

Silver and Moonstone Two-Piece Ensemble Last Quarter 19th Century Consisting of a single line necklace having fifteen graduated round cabochon m

14-Karat White Gold and Diamond Cocktail Bracelet Set with three marquis diamonds weighing approximately 1 carat, twelve baguette diamonds weighing

Emerald Beaded Bracelet Having ten strands of faceted emerald beads measuring 3 mm joined by a 14-karat yellow gold bowknot fishhook clasp. Leng

14-Karat Yellow Gold, Red Enamel, Diamond and Cultured Pearl Pendant Brooch Set with eight pearls measuring 4 mm and nine round brilliant cut diamo

Pair of Platinum and Diamond Floral Clip-back Earrings Each set with one round brilliant, nine marquis and twenty rectangular and square cut baguet

14-Karat Yellow Gold Wide Flexible Bracelet Length: 7-1/4 in (18.4 cm) Weight: 41.8 dwt $500 - $700

Tested 14-Karat Yellow and White Gold, Synthetic Green Spinel and Diamond Dinner Ring Set with a square cut synthetic green spinel weighing approxi

Art Deco Platinum and Solitaire Diamond Ring Circa 1920-1930 Set with one square emerald cut diamond weighing approximately 2.70 carats surround

18-Karat White Gold, Kunzite and Diamond Dinner Ring Set with one square cut kunzite weighing approximately 28.50 carats flanked by six round brill

18-Karat Yellow and White Gold and Diamond Bowknot Brooch Set with eight round brilliant and single cut diamonds weighing approximately .30 carats.

Contemporary Tested 18-Karat Yellow and White Gold and Diamond Cluster Ring Set with fifteen round brilliant cut diamonds weighing approximately .5

Tested 18-Karat Yellow and White Gold, Persian Turquoise, Diamond and Blue Sapphire Dinner Ring Set with an oval cabochon turquoise stone measuring

18-Karat White Gold, Ruby and Diamond Cocktail Bracelet Set with one oval faceted ruby weighing approximately 1.35 carats and a pavé of more th...

18-Karat Yellow Gold, Diamond, Black Onyx, Black Enamel and Garnet Four-Piece Ensemble Consisting of a bracelet set with five square cut garnets we

18-Karat Yellow Gold, Emerald and Diamond Three-Piece Ensemble Consisting of a pendant set with three round brilliant cut diamonds weighing approxi

Platinum and Solitaire Diamond Ring Set with one large round brilliant cut diamond weighing exactly 14.25 carats flanked by two tapered baguette