Jewelry, Coins and Watches

Art Deco Platinum, Diamond and Black Onyx Brooch Circa 1920-1930 Set with sixty old mine and single cut diamonds weighing approximately 1.70 carats an

French 18-Karat Yellow and White Gold and Diamond Floral Brooch, Retailed by Van Cleef & Arpels, New York, Numbered 10487A Circa 1950 Set with t...

Platinum and Diamond Necklace Set with one large pear shape diamond weighing approximately 3 carats, six smaller pear shape diamonds weighing approxim

Platinum and 18-Karat Yellow Gold, Diamond and Ruby Twin Leaf Brooch Set with twenty-eight graduated round brilliant cut diamonds and twenty baguette

Edwardian 18-Karat Yellow Gold, Platinum, Natural Seed Pearl and Diamond Collar Circa 1900 Having ten strands of two hundred sixteen rose cut diamonds

Antique Platinum, Baroque Pearl and Diamond Necklace Circa 1900 The bottom portion of the chain having six baroque pearls measuring approximately 2.5

Retro 18-Karat Yellow Gold and Citrine Pendant and Chain Circa 1940 The pendant set with a large greenish-yellow emerald cut citrine weighing approxim

18-Karat Yellow Gold Florentine and Polish Finish Turquoise Floral Brooch Circa 1960 Set with fourteen round turquoise half beads measuring 4.5 mm. Le

14-Karat Yellow Gold and Aquamarine Brooch Circa 1950 Set with one large rectangular cut aquamarine weighing approximately 16.70 carats. Length: 3 in

18-Karat Yellow Gold Florentine and Bright-Cut Finish and Diamond Rose Brooch The stamen set with one old mine cut diamond weighing approximately .50

Art Deco Tested 14-Karat Yellow Gold and Black Enamel Solitaire Diamond Ring Circa 1920 Set with one old mine cut diamond weighing approximately .55 c

Italian 18-Karat Yellow and White Gold, Green and Blue Enamel and Diamond Floral Brooch Set with twelve single cut diamonds weighing approximately .25

Tested Palladium, Platinum and Diamond Brooch Set with two large round old European cut diamonds each weighing approximately .75 carats surrounded by

Antique Tested 14-Karat Yellow Gold, White Opal and Diamond Dinner Ring Circa 1900 Set with one oval cabochon opal measuring 10.7 x 10.0 x 3.7 mm surr

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

Victorian Tested 14-Karat Yellow Gold, Black Opal and Diamond Brooch Circa 1880 Set with an oval cabochon opal measuring 23 x 12.85 mm surrounded by t

Pair of Tested 14-Karat Yellow Gold and Diamond Ear Studs, Retailed by Galt and Brothers, Washington Late 19th Century Each screw-back mount set with

Antique Tested 14-Karat Yellow and White Gold, Emerald and Diamond Dinner Ring Circa 1900 Set with an oval cabochon emerald weighing approximately 1.8

Asian Silver, Porcelain and Enamel Decorated Seven Mask Bracelet Mid 20th Century Length: 7 in (17.8 cm) $200 - $400

Victorian Tested 14-Karat Yellow Gold and Black Enamel Slide Chain Late 19th Century Length: 46 in (116.8 cm) Weight: 25.3 dwt $600 - $800

Retro Platinum, Sapphire and Diamond Bracelet Circa 1940 Set with six oval and six round faceted blue sapphires weighing approximately 3.30 carats and

Edwardian Platinum, Blue Sapphire and Diamond Cocktail Ring Circa 1910 Set with an oval faceted sapphire weighing approximately 5.90 carats surrounded

Tested 18-Karat Yellow Gold and Triple Diamond Dinner Ring Set with three old mine cut diamonds each weighing approximately .60 carats. Total weight o

Art Deco Tested 14-Karat White Gold, Filigree Platinum and Twin Diamond Cocktail Ring Circa 1920-1930 Set with two large old mine cut diamonds each we

Art Deco Platinum, Star Ruby and Diamond Dinner Ring Circa 1930 Set with one round cabochon star ruby weighing approximately 6.35 carats surrounded by

Late Georgian Tested 10-Karat Yellow Gold and Split Pearl Mourning Ring Circa 1816 The underside inscribed: ***Turner ob. 18 Aug. 1816 obt. 10 mo. Sha

Victorian Tested 14-Karat Yellow and Rose Gold Necklace Last Quarter 19th Century Weight: 23.8 dwt Length: 22 in (55.9 cm) $400 - $600

Victorian 14-Karat Yellow Gold, Diamond and Seed Pearl Leaf Pin Circa 1880 Set with four seed pearls measuring 3.3 mm and twenty graduated rose cut di

Victorian Low Karat Yellow Gold, Turquoise and Seed Pearl Studded Bangle Bracelet Last Quarter 19th Century Set with twenty-three round and oval caboc

Victorian Low Karat Yellow Gold, Turquoise and Garnet Serpent Choker Necklace Last Quarter 19th Century The single line snakeskin necklace joined by a

Edwardian Tested 14-Karat White Gold, Filigree Platinum, Diamond and Ruby Stickpin Circa 1900 Set with one old mine cut diamond weighing approximately

Victorian Tested 14-Karat Yellow Gold and Turquoise Bangle Bracelet Last Quarter 19th Century Set with a large oval cabochon turquoise stone measuring

Edwardian 14-Karat Yellow Gold, White Sapphire and Seed Pearl Sunburst Pendant Brooch Circa 1910 Set with one round faceted white sapphire weighing ap

Victorian Tested 14-Karat Yellow Gold and Diamond Sunburst Brooch Last Quarter 19th Century Set with seventy-two graduated old mine and single cut dia

Antique Graduated Natural Pearl, Diamond and Blue Sapphire Necklace Mid-19th Century Having approximately one hundred forty-four pearls measuring 4.5

Victorian Tested 14-Karat Yellow Gold and Diamond Sunburst Pendant Brooch Circa 1900 Set with twenty-eight graduated old mine cut diamonds weighing ap

Art Deco 18-Karat White Gold and Triple Diamond Dinner Ring Circa 1920-1930 Set with three old mine cut diamonds weighing approximately .70 carats. Sh

Art Deco Platinum and Solitaire Diamond Ring Circa 1920-1930 Set with one round old European cut diamond weighing approximately .85 carats surrounded

Victorian 14-Karat Yellow Gold Pendant and Chain Last Quarter 19th Century, chain of a later date Length of chain: 18 in (45.7 cm) Length of pendant:

Tested 14-Karat Yellow Gold and Diamond Star Pendant Brooch Circa 1910 Set with one old mine cut diamond weighing approximately .20 carats surrounded

Two Victorian 14-Karat Yellow Gold, Black Onyx, Seed Pearl and Split Pearl Bar Pins Last Quarter 19th Century Length of larger: 2-3/4 in (7 cm) Length

14-Karat White Gold and Triple Diamond Dinner Ring Set with three round brilliant cut diamonds weighing approximately .60 carats surrounded by fourtee

Victorian Tested 10-Karat Yellow Gold and Shell Cameo Choker Necklace Last Quarter 19th Century Length: 12 in (30.5 cm) $600 - $800

Edwardian 14-Karat Yellow Gold, Green, Black, and Yellow Enamel, Diamond and Seed Pearl Four-Leaf Clover Brooch Circa 1910 Width: 1 in (2.5 cm) Length

Art Deco 14-Karat White Gold and Triple Diamond Dinner Ring Circa 1935 Set with three round brilliant cut diamonds each weighing approximately .40 car

Art Deco Platinum and Solitaire Diamond Ring Circa 1930 Set with one old mine cut diamond weighing approximately 1.20 carats flanked by six round bril

14-Karat Yellow Gold and Triple Diamond Dinner Ring Set with three old mine cut diamonds weighing approximately .75 carats. Shank size: 7 $400 - $600

Two Edwardian 14-Karat Yellow Gold and Pearl Pins Circa 1910 Consisting of: a crown pin set with baroque and seed pearls and a bar pin set with eleven

Art Deco 18-Karat White Gold and Solitaire Diamond Ring Circa 1920-1930 Set with one old mine cut diamond weighing approximately 1.10 carats flanked b

14-Karat White Gold and Solitaire Diamond Ring Set with one round old European cut diamond weighing approximately 1 carat flanked by two tapered bague

Victorian 14-Karat Yellow Gold, Diamond and Seed Pearl Pendant Brooch Last Quarter 19th Century Set with seventeen old mine cut diamonds weighing appr

Art Deco 14-Karat White Gold and Diamond Dinner Ring Circa 1935 Set with three round brilliant and sixteen single cut diamonds weighing approximately

14-Karat Yellow Gold and Triple Diamond Dinner Ring Set with three old mine cut diamonds weighing approximately 1.20 carats. Shank size: 6-1/2 $600 -

Antique Tested 10-Karat Yellow Gold, Amethyst and Diamond Dinner Ring Circa 1900 Set with one round faceted amethyst weighing approximately 1 carat su

Platinum and Solitaire Diamond Ring Set with one round old European cut diamond weighing approximately 2.15 carats flanked by four round brilliant cut

Mid-Victorian Yellow Gold, Silver, Diamond and Ruby Crawfish Pendant Brooch Circa 1860 The body set with forty-six rose cut diamonds, the eye set with

Platinum and Solitaire Diamond Ring Set with one round old European cut diamond weighing approximately 3.85 carats flanked by three round brilliant an

Tested 14-Karat Yellow Gold and Solitaire Diamond Ring Set with one old mine cut diamond weighing approximately 1.75 carats. Shank size: 5-1/4 $3,000

Antique Platinum Twin Diamond Bypass Dinner Ring Circa 1900 Set with two old mine cut diamonds each weighing approximately .60 carats flanked by ten s

Art Deco Platinum and Diamond Eternity Band Circa 1920-1930 Set with thirty-nine straight baguette diamonds weighing approximately 3.90 carats. Shank

Antique Platinum and Solitaire Diamond Ring Circa 1900 Set with one cushion cut diamond weighing approximately .95 carats. Shank size: 6-3/4 $1,200 -

Tested 14-Karat White Gold and Twin Diamond Dinner Ring Set with one round old European cut diamond weighing approximately 1.30 carats and one old min

Art Deco Platinum and Diamond Eternity Band Circa 1930 Set with fourteen round brilliant cut diamonds weighing approximately .70 carats. Shank size: 6

Art Deco Platinum and Solitaire Diamond Ring Circa 1920 Set with one round old European cut diamond weighing approximately .75 carats flanked by six s

Platinum and Solitaire Diamond Ring Set with one old mine cut diamond weighing exactly 2.40 carats. Shank size: 6-1/4 $4,000 - $6,000

Art Deco Platinum and Diamond Eternity Band Circa 1930 Set with forty-three straight baguette diamonds weighing approximately 2.15 carats. Shank size:

Art Deco Filigree Platinum and Solitaire Diamond Ring Circa 1920 Set with one old mine cut diamond weighing approximately 2.65 carats surrounded by si