LaCloche Art Deco Multi Gem Diamond Platinum Pin Brooch

Chic black jade & diamond brooch, circa 1935. Made with 60 rose half-moon jades; 1 cushion diamond 4.71 carat; 1 rose cut diamond 2.85 carat; 6 old mine diamonds approximately 5 ca...

Magnificent flower brooch embellished with diamonds and made in platinum. Designed as two flowers set "en tremblant" in the centers with 2 round diamonds weighing approximately 5.50 ...

Enter the realm of exquisite craftsmanship with the Bvlgari Amethyst and Diamond Brooch - a masterpiece that seamlessly marries the allure of gemstones with the sophistication of fin...

A striking example of mid-century elegance, this antique emerald and diamond pin from the 1950s is a timeless treasure. At its center rests a vivid pear-shaped emerald weighing appro...

Art Deco Multi Gem Giardinetto Brooch A brooch with a giardinetto motif featuring sapphire and emerald branches, set in a coral pot. The background is diamond pavé with round-cut a...

Beautifully designed and masterfully hand-crafted this Art Deco Jardinière brooch from ca 1925 is set with a mixture of bright white and sparkly Old ...

An Art Deco diamond, gem-set and enamel brooch, consisting of two pentagon-shaped gold openwork panels of scroll design with pale blue and cream colour plique-a-jour enamel decorations, embellished by a hundred and seventy four small rose-cut diamonds and centrally-set with a small old-cut diamond, four triangular-cut faceted aquamarines and four square-cut synthetic sapphires, mounted in platinum and gold, possibly Spanish, circa 1920, measuring 6.2 x 2.8cm, gross weight 14.1 grams. This antique brooch is in good condition for its age. One aquamarine and part of the enamel with signs of wear consistent with the age of the piece. Diamond and gemstone set Art Deco enamel brooch...

Art Deco Platinum Diamond Brooch Pin Mounted with approximately 2.32 Carats of near-colorless natural Diamonds as well as Blue mixed cut Sapphires in Platinum. Approximate Dimension...