Hattie Carnegie Jewelry & Watches

A fine pair of retro diamond earrings. In 18 karat white gold. With a spiral or question mark form surrounding a stylized floriform cluster center and prong-set with white round cu...

TIFFANY & Co. Platinum Diamond Circle Pendant Necklace LARGE Metal: Platinum Chain: 18" Pendant: 30mm (1.18") in diameter, LARGE size Weight: 7.60 grams Diamond: 32 round br...

Enveloped in a sea of 60.26 carats of fancy vivid yellow diamonds is this tour de force of jewelry craftsmanship from the collaboration of jewelry legends Fred Leighton and Carvin French. Made for Patricia Kluge...

A regal-looking pin brooch by Florenza. This open filigree leaf is decorated with ruby-red crystals and faux pearls. Gold-tone. Circa mid 1900s. Hallmarks: Florenza

Fine and rare brooch by Van Cleef and Arpels, of French origin and circa late 20th Century. This brooch is made in the likeness of a small dog with a rolled up newspaper in its mout...

18K Rose Gold Turtle Mixed Diamond and Pink Sapphire Brooch 10 Mixed Colored Diamonds - 0.08 CT 2 Green Garnets - 0.01 CT 23 Pink Sapphires - 0.20 CT 21 Rubies - 0.16 CT 18K Rose Go...

Gold and platinum ginko brooch designed by Angela Cummings for Tiffany. The gold is beautifully sculpted to give the effect of a true leaf. The stem is made of diamonds set in platin...

A fine vintage 18 karat yellow gold brooch in the form of a poodle; part of our vintage jewelry and estate jewelry collections. This fine 18k yellow gold brooch has been realistically modelled in the form of a poodle. The poodle is further embellished with inset ruby eyes and a broad collar with link chain. The poodle is secured to the reverse with a bar pin and safety catch. The hallmarks struck to the underside of the poodle's body include the 18k fineness mark (18) (.750) and the London Import Hallmarks. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This vintage poodle brooch...

This beautiful cameo brooch/ pendant depicts the Last Supper in great detail. A true cameo is a miniature sculpture in relief, carved from a single shell. Travelers touring Europe he...

Hammered Finish Signed Henry Dunay Seashell Brooch/ Pin in 18K Yellow Gold.

CHANEL Oversize brooch Year: 1970s Made in france Pearls and Gripoix multicolor: center: green around: amber, amethyst, red, blue Golden metal Measures: diameter mm. 75 Very good con...

A stunning, fine and impressive Art Deco 3.83 carat diamond and platinum brooch; part of our diverse antique Art Deco jewelry and estate jewelry collections. This stunning, fine and impressive diamond brooch has been crafted in platinum. The pierced decorated, Art Deco oval-shaped design is ornamented with a 0.23ct, 0.22ct and 0.18ct feature Old European round cut diamond, individually collet set in a horizontal linear arrangement. The feature formation bears a further collet set diamond to the terminals, all encompassed with a pierced decorated Art Deco setting incorporating forty-eight diamonds, in a combination of Dutch and eight cuts. The symmetrical, stepped millegrain border of the brooch is further ornamented with forty-four diamonds, completing the design. The stunning antique brooch secures to the reverse with a hinged pin and sheath style fastening. This 1920s diamond brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. This impressive antique diamond brooch is supplied with three IDGL diamond grading report certificates for the feature stones, in addition to an IDGL diamond grading report card for the supporting stones. This stunning Art Deco diamond brooch is an exquisite choice for both gifting and personal acquisition. It serves as an exceptional anniversary or milestone birthday present and is ideal for romantic occasions or celebrating significant life achievements. Collectors and enthusiasts of Art Deco design will admire its bold geometric form and period craftsmanship, while it also stands out as a remarkable statement piece for personal enjoyment. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone in this stunning example of Art Deco diamond jewelry. Condition This stunning 1920s platinum diamond brooch...