DeMesy Fine Watches & Jewelry Brooches

18k Yellow Gold Dove Brooch Pin by Paloma Picasso for Tiffany & Co. Details: Measurements: 2" x 3/4" Weight: 7.7 grams Stamped Hallmarks: Tiffany & ...

A fine and impressive antique 0.30 carat ruby and 0.18 carat diamond, 9 karat yellow gold pin brooch; part of our diverse antique jewelry collection. This impressive ruby pin has been crafted in 9k yellow gold with silver settings. The brooch setting has been modelled in the form of a horseshoe displaying twelve yellow gold channel set square cut rubies, totalling 0.30 carat. The horseshoe setting is further accented by a nine Old European cut diamonds, silver pavé set in three clusters of three in alternation with the rubies, totalling 0.18 carat. The yellow gold pin is plain and secures to the reverse of the feature setting. This ruby and diamond brooch is supplied with an independent diamond grading report certificate. The diamond and ruby pin...

Hammered 18k Yellow Gold Mother of Pearl And Cultured Pearl Brooch Pin by Elizabeth Locke. With One Large oval shaped mother of pearl & 3 cultured pearls 8mm, 6.5mm, 6.5mm Details: ...

Made of 14k white gold, this pin is set with sparkling round cut diamonds weighing approximately 4.00ct. The diamonds are accentuated by round and oval cut yellow sapphires, blue sa...

The Ambrosi Diamond Mother-of-pearl Two-Flower Brooch is a captivating piece created by the renowned Italian brand Ambrosi during the contemporary era, specifically in the 2010s. Thi...

Mario Buccellati Leaf Lapel Pin / Brooch - 18 Karat Yellow Gold Features: Very rare corkscrew twist back Rich 18 Karat Yellow Gold Finely detailed, te...

Vintage Tiffany & Co. Pink & Yellow Gold Flower Pin Brooch Metal: 14k pink & yellow gold Weight: 6.97 grams Length: 20mm Width: 46mm Signed: Ti...

Vintage Tiffany & Co. Diamond brooch made in 18k yellow gold. Diamond Carat Weight: Approximately 1.80CTW Diamond Cut: Round Brilliant Cut Diamonds Color: Average E-F Clarity: Ave...

A chrysanthemum inspired floral bouquet in bright eighteen karat 18k yellow gold create this cheerful brooch from the 1960's Collection by Tiffany & Co. Each burst is carefully hand-tooled chased with texture details on the petals to create this striking piece. Three buds are adorned with a collective nine rubies for a combined weight of .18 carats. The center bud displays a three diamond center for a combined total weight of .06 carats. The brooch measures approximately 43 mm or 1-3/4 inches. Beautiful to display on a dress or as a sweater pin...

A stunning Victorian turquoise and 0.08 carat ruby, 0.06 carat diamond and 18 karat yellow gold, silver set brooch with 15k gold pins; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive has been crafted in 18k yellow gold with a silver setting, and 15k yellow gold pins. One of the pins is ornamented with a silver setting to the upper border, modelled in the form of a three dimensional falcon. The falcon is embellished with a total of one hundred and thirty-nine pavé set cabochon cut turquoise. The bird's eyes and beak are accented with two bezel set rubies and two pavé set diamonds. The matching pin is ornamented with a French knot style 18k yellow gold motif to the upper border. The pin brooches connect via two spiga style chains. This antique Victorian brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18k gold and silver set, with 15k gold pins. The brooch is supplied with an independent diamond grading report card. 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 stunning antique Victorian bird brooch is exceptional quality set with rubies, diamonds and turquoise. The brooch is an exceptional gauge of gold and is in excellent condition. Gemstone Quality Turquoise Quality Color Turquoise Cut Cabochon Ruby Quality Color Red Cut Cabochon Content 0.08 carat Diamond Quality Color (average grades) H Clarity (average grades) SI2 Cut Old Mine Content (total) 0.06 carat Dimensions Length of Falcon Setting 2.8cm/1.1" Width of Falcon Setting 9.25mm/0.36" Length of Falcon Pin...

Authentic Tiffany & Co Estate Bow Brooch Pin 18k Gold + Sterling Silver TIF415 This elegant Authentic Tiffany & Co bow brooch is made of sterling silver & 18 kt yellow gold and has ...

This 18k gold bee brooch, by Rosenthal - one of the best of the 1970's - is a hard-to-find coral example. Designed with angel skin coral body, wings set ...