Vintage Plique-a-jour, Sapphire and Diamond, 18ct Yellow Gold Bug Brooch

An fine and impressive vintage 0.02 carat ruby and 18 karat yellow gold bird brooch; part of our diverse gemstone jewellery and estate jewelry collections. This fine and impressive antique vintage brooch...

A stunning, fine, rare and impressive antique plique-a-jour and 4.23 carat diamond, 21 karat yellow gold brooch; part of our diverse Victorian collection of brooches. This stunning,...

A stunning, fine and impressive vintage Italian 2.78 carat diamond and 18 carat white gold brooch; part of our vintage jewellery collections. This stunning, fine and impressive vintage diamond brooch has been crafted in 18ct white gold. The floriated wreath design is ornamented with ten flower-head cluster tremblant settings; this setting style indicates the high quality of the piece. Each flower head design is embellished with seven transitional modern brilliant round cut diamonds. The brooch is further ornamented with twenty individually four claw set transitional modern brilliant round cut diamonds, incorporated into linear settings alternating each floral cluster, and completing the design. The brooch secures to the reverse with a hinged pin and clasp. This exceptional example of vintage diamond jewellery is hallmarked to the reverse with the 18ct gold fineness mark ( 750 ), in addition to the Italian maker's mark LUNATI P. di P. & G. LUNATI and town mark for Alessandria (160 AL). This vintage tremblant brooch is supplied with an independent diamond grading report card. This stunning diamond floral wreath brooch has been crafted in the same style as C1302 ruby and sapphire brooch...

A stunning, fine and impressive antique 2.65 carat diamond and 18 karat white gold brooch; part of our diverse antique jewellery and estate jewelry collections. This stunning, fine and impressive Edwardian diamond brooch has been crafted in 18k white gold. The pierced decorated, rectangular frame is ornamented with a horizontal row of five individually collet set Old European cut diamonds. The central diamonds are segmented with twelve pavé set diamonds in vertical arrangements, all surmounting impressive fleur-de-lis designs incorporating twelve further eight cut diamonds. The outer border of the rectangular setting is ornamented with thirty-four pavé set diamonds; this hand crafted piece has been finely detailed. The millegrain decorated brooch secures to the reverse with a hinged pin and clasp. This antique diamond brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18k gold. This stunning brooch is supplied with an independent diamond grading report card. Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone. Condition This stunning antique brooch is excellent quality, set with impressive feature diamonds displaying a fine white colour and brilliance. The well colour matched supporting diamonds display a fine white colour and brilliance. The brooch is an excellent gauge of gold and is in excellent condition. Reflections in photographs may detract from the true representation of this fine example of antique Edwardian rectangular diamond brooch...

18 karat yellow gold and silver pin signed Plique A Jour, 58 round diamonds total carat 1.95, 2 cabochon rubies total carat .09, 22 citrines total carat 1.38

A unique dragonfly brooch. It features enameled Plique-a-Jour wings, which are enamel without a backing making a “window” allowing light to pass. Adding to that are round brilliant c...

A modern plique à jour enamel gem set dragonfly brooch, with trembling wings, with buff-cut calibré sapphires, with a total weight of 7.40 carats, set in the head, thorax, wings and ...

This exquisite vintage brooch is crafted in rich 18ct yellow gold, showcasing a unique combination of vibrant turquoise cabochons and sparkling blue sapphires. A beautiful representa...