2.42Ct Diamond & 0.52Ct Emerald, 18k White Gold Brooch - Vintage Circa 1950

A stunning, fine and impressive vintage 55 carat amethyst and 3.02 carat diamond, 18 karat white gold brooch; part of our diverse vintage jewelry and estate jewelry collections. Thi...

A fine and impressive vintage 3.30 carat diamond and 18 karat white gold brooch; part of our diverse vintage diamond brooch collection. This fine and impressive vintage diamond broo...

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 vintage French 0.16 carat emerald, 0.25 carat ruby, 0.15 carat sapphire, 0.18 carat diamond and 18 karat yellow gold brooch by 'Boucheron'; part of our diverse gemstone jewellery and estate jewelry collections. This stunning, fine and impressive vintage gemstone brooch...

A stunning, fine and impressive French 1.70 carat emerald and 0.39 carat diamond, 18 karat yellow gold and platinum set brooch; part of our diverse gemstone jewelry and estate jewelr...

A stunning, fine and impressive 0.03 carat peridot and hot enamel, 18 karat yellow gold brooch in the form of a cheetah / big cat; part of our diverse vintage jewelry collections. This stunning, fine and impressive vintage brooch has been crafted in 18k yellow gold. The brooch has been modelled in the form of a big cat/cheetah* sejant. The eye of the creature is represented by impressive mixed cut peridot. The 18k yellow gold body of the cheetah is embellished with blue hot enamel spots of varied shapes. The brooch secures to the reverse with a hinged pin and push fit clasp. This vintage cheetah brooch...

18K White Gold Firefly Emerald and Diamond Brooch 2 Blue Sapphires - 0.95 CT 24 Diamonds - 0.18 CT 1 Emerald - 2.45 CT 1 Ruby - 0.44 CT 18K White Gold - 2.63 GM

In very good condition. Total weight is 10.7 grams. Totally is diamond 7 ct. The diamond is has F-G color and vvs-vs clarity. Totally is emerald 0.90 ct. Please contact for any quest...

In very good condition. Total weight 20.2 grams. Total weight is diamond about 0.95 ct. The diamond is has H color and s1-s2-s3-Pique1 clarity. Totally is emerald about 6 ct. Totally...

18k yellow gold clown brooch set with 29 diamonds for a total weight of .30ct plus 5 emeralds and 5 sapphires. Measures 2 5/8 inches tall. Stamped 750 and HB for maker mark. Weighs 1...

Art Deco pendant/brooch featuring a rectangular step-cut diamond of approx. 1.65 carats, accented by full and single-cut diamonds weighing a total of approximately 2.00 carats. Flank...

A charming gold and gem-set chick brooch by Jacques Lacloche c. 1950s, the chick depicted standing on a branch, the body in heavily textured 18ct yell...