Aspen

18K white gold centering an estimated 40 cts. of fine "robin's egg" blue turquoise surrounded by 50 white brilliant cut prong set diamonds. The diamonds are estimated to weigh 5.19 ...

David Yurman vintage 22K solid gold large ring from the David Yurman Petrvs Collection. Yurman got his inspiration for this Collection from ancient coins, intaglios and carvings. Pe...

Vintage Cartier 18K yellow gold bangle bracelet with a high polish, signed on the clasp and with indistinct numbers on the inside rim. This is a large wide statement, with an interi...

Platinum pendant style earrings possessing both round and pear cut fine white diamonds by Pierre/Famille. These collet set stones weigh 3.83 cts. They are estimated to be near colo...

Natural color, natural pearl and diamond unusual modernist ring, circa 2000, with French marks. Set in 18K white gold, this large well hand crafted ring appears to be gradually open...

Tiffany and Co. Necklace with earrings to match. The necklace has 46 fine vivid blue lapis disks, .50 inches in diameter, slightly overlapping and 3 18K yellow gold disks strung on ...

From the Buccellati Blossom collection which was their first silver jewelry line, these robust flower head of five petals suspends a similar flower. In all these earrings are 3 3/16...

Tiffany & Co. Soleste round brilliant cut diamond engagement ring with two matching Tiffany & Co. diamond bands and a Tiffany & Co. larger gentleman's plain wedding band ...

Platinum, Diamond, frosted rock crystal and carved hard stones depicting leaves and budding flowers in a vase, this pendant/brooch is suspended on a 16 inch 18K white gold contempora...

The spectacular 5.68-carat Paraiba tourmaline at the center of this ring glows with the perfect neon greenish-blue hue for which these gems are celebrated. Its elegant marquise cut e...

This sculptural 18K yellow gold serpent bracelet coils gracefully around the wrist, culminating in a finely chased head set with sparkling white diamond eyes and crowned by a 1.00-ca...

13 very fine red rubies are prong set in 18K and surrounded by white brilliant cut natural diamonds. These oval rubies are a bright vivid red color and weigh approximately 5.0 cts. ...

David Yurman vintage 22K solid gold large ring from the David Yurman Petrvs Collection. Yurman got his inspiration for this Collection from ancient coins...

This distinguished 1911 Patek Philippe naval deck chronometer showcases precision timekeeping at its finest. The timepiece almost certainly garnered second-prize honors at the presti...

Fine Colombian Emerald examined and certified by A.G.L. The American Gemological Laboratory, considered onog the most well respected gem laboratories in the world, has found this eme...

Very fine natural 8.26 ct chrome tourmaline. This stone has very fine color - color that is saturated throughout the stone. Usually one sees tourmaline that is a very dark and dull ...

Large and Exquisite Etruscan Revival pale pink finely carved with high relief conch shell cameo of Medusa, American, 1875. This is one of the finest 19th century cameos we have en...

Rich in color, this elegant necklace from Gump's presents a beautifully graduated strand of amethyst beads of exceptional quality. Exhibiting the deep, saturated purple hue associate...

Very fine sapphires, natural with no undesirable ('diffused') treatment. The bright stones are prong set in both white and yellow gold in this well made bracelet. There are 15 finel...

Among the finest expressions of the Etruscan Revival, this locket by renowned Parisian jeweler Eugène Fontenay centers a matte enamel miniature by Salon painter Eugène Richet. This c...

Spessartite garnet, also called a Mandarin Garnet, ring by the jewelry master Michael Zobel. The shank is a gold sleeve that fits nearly 1.1/2 inches of the finger. The center beze...

18K rose and white gold three quarters bangle bracelet with a fine satin finish. Sixteen star motifs, centering a brilliant cut diamond, in the cut out design, giving the appearance ...

GIA graded natural sapphires, weighing exactly 9.67 cts., and 7.10 cts., are set off by fine white round brilliant cut diamonds. The oval sapphires are a high cabochon cut, well matc...

Antique heart shaped, buff-topped natural amethysts are suspended from a platinum and rose cut diamond garland. The natural 3 amethysts are prong set in 18k yellow gold. The platinum...

Finer than many Tiffany & Co. bracelets we have seen, this yellow gold bracelet possesses five fine bezel set natural high cabochon lapis lazuli stones with gold flecks. The beze...

Antique gold and diamond filigree bar pin, the three diamonds are bezel set in the center. The estimated weight of these 3 old cut diamonds is .35 cts. This pin is 2.5 inches in le...

18K Antique pendant in the style of Etruscan Revival by Ernesto Pierret. This piece displays fine bead work as only a master could achieve. Ernesto Pierret, A Frenchman working in It...

Oscar Heyman 18K yellow gold rings with very fine fancy cut natural Ruby, Sapphire and Emerald. All of these natural stones are of the finest quality, The Ruby band possesses 5 squ...

Oscar Heyman & Brothers Art Deco engraved platinum, Diamond and Emerald Bracelet, with a Letter of Authenticity, circa 1918. This striking bracelet has approximately 386 European-cut...

Oscar Heyman & Brothers Art Deco engraved platinum, Diamond and Emerald Bracelet, with a Letter of Authenticity, circa 1918. This striking bracelet has approximately 386 European...

Diamond and fine natural sapphire, probably from Ceylon, contemporary bracelet. This well made white gold bracelet possesses 10 fine natural vivid blue oval sapphires. These stones e...

Extraordinary, highly saturated color defines the 9.66-carat oval pink sapphire presented in this ring. Accompanied by its AGL report confirming its prestigious Ceylon origin, the ge...

Antique upper arm bangle of ebony with diamonds bezel set. Describing a perfect circle and having an internal diameter of 2-5/16th inches, this very unu...

This stunning brooch by Marcus & Co. features two pear shaped amethysts, totaling approximately 9.50 carats, and a sizable natural pearl in the center. Created circa 1910, the de...

Antique Nineteenth Century enamel brooch, 18K, Renaissance Revival of a beautiful lady adorned with an elaborate headdress of enamel set, in silver, with rose diamonds. The backgrou...

Art Nouveau gold barrette with 8 fine, well matched, round natural oriental pearls with fine luster. This antique hair barrette measures slightly less than 2 7/8th inches across. I...

Diamond earrings, in the form of a cunning diamond love knot. These earrings are perfect in a twisted white gold knot centering a fine prong set white brilliant cut diamond. Each dia...

Antique brooch paved set with rose cut diamonds and a small ruby as his eye. The swallow measurement is very slightly less than 1 3/4 inches. The brooch in fine condition is silver w...

Spessartite garnet, also called a Mandarin Garnet, ring by the jewelry master Michael Zobel. The shank is a gold sleeve that fits nearly 1.1/2 inches of the finger. The center be...

Unheated Natural Rubies set in platinum chandelier earrings, these vivid red rubies possessing GIA certificates which state that the fine matched rubies are unheated and untreated. T...

David Yurman 22K solid gold large ring from the David Yurman Petrvs Collection. Yurman got his inspiration for this Collection from ancient coins, intagl...

Antique brooch paved set with rose cut diamonds and a small ruby as his eye. The swallow measurement is very slightly less than 1 3/4 inches. The brooch in fine condition is silver w...

Fine White Diamond and Rose Cut natural Amethyst and 18K WG Earrings. These fine new contemporary earrings possess prong set lavender color amethyst that have a faceted table. This ...

Unusual yellow gold cufflinks of a nut and bolt motif - one would screw the nut on to the bolt at the tightness on the cuff one desires. These cleverly designed vintage cufflinks fr...

Large and Exquisite Etruscan Revival pale pink hand carved conch shell cameo of Medusa, American, 1875. Set in 14K yellow gold with an acid finish or "bloom" so that the gold color ...

Yellow and blue sapphires set in 18K yellow gold in a very inventive ring by the jewelry designer Salavetti - known for their use of fine materials. The pave set natural golden (yell...

Unheated Natural Rubies set in platinum chandelier earrings, these vivid red rubies possessing GIA certificates which state that the fine matched rubies are unheated and untreated. T...

18K, white diamond, bright green natural Tsavorite and ruby set in a realistic long salamander vintage brooch well made in 18K and silver. 34 well matched and finely cut diamonds ar...

Edwardian pin with diamonds and a natural pearl, c 1907. With a frame of platinum and yellow gold (in the back), this is probably an American piece executed circa 1905 to 1910. It ...

Bright and vivid purple natural amethysts weighing approximately 14 cts., these stones have a faceted table which will reflect the light well at all angles. Surrounding these fine pr...

The carved deep red tourmaline (rubelite) of a proud and noble figure with the dress of a native American Indian chief respected by his people. It is 18K and marked on the verso....

Jaeger LeCoultre Art Deco clock measuring 8 5/8th by 7 1/8th inches, this is likely a one and only example of an Art Deco clock in polished stainless steel, with faceted pyramidal tr...

18K yellow gold bangle bracelet by Cartier, signed on the clasp and with indistinct numbers on the inside rim. This is a large wide statement, with an interior dimension of approxima...

Fine high cabochon fire opal weighing 16.4 cts., set in an antique platinum ring, c. 1915. This very unusual stone is crystal clear and displays bright yellow, orange, red and gree...

Of the finest quality, this deep vivid and bright blue Tanzanite (sometimes referred to as 'D Block'), with a very slight hint of violet, is surrounded by white diamonds. Weighing e...

Antique Shakudo desk object of mixed metals. 12.5 inches in length by 1 inch, with a plaque bearing the maker's initials in Japanese. Made during the Meiji period, Originally a paper...

De Beers diamond solitaire platinum ring. The center prong set square cut diamond is very white - F/G (colorless to beer colorless), and very very slightly included. This very fine...

Fine vivid purple natural amethyst which is even in color and very clean. This fine natural amethyst weighs an estimated 15 cts., it has a wrapping of fine white brilliant cut diamo...

Fine bright medium blue lapis lazuli with gold flecks and with a high polish, oval in shape and measuring approximately 16.5 mm. long and 11.5 mm. across. These cufflinks, with elabo...

The well made pendant is platinum suspending an approximately 3 ct. Colombian emerald surrounded by approximately 1.6 cts. of well matched brilliant cut diamonds estimated to be near...