White Gold Art Deco Aquamarine and Diamond Brooch, 1920s

A very pretty Art Deco brooch with onyx and diamonds, ca. 1920s. The diamonds weigh circa 2 carats.

An emerald, diamond and onyx Art Deco brooch, ca. 1920, in platinum. The facetted square emerald weighs 2.14 carats and is of Columbian origin. It has an old mine vivid green colour...

A Art Deco diamond clip in the form of an arrow. The clip is set with old European cut diamonds in a very fine quality, weighing approximately 4...

An Art Deco pair of white enamel, diamond and gold cufflinks, ca. 1920s. They are square shaped, each with an old cut diamond in the centre and a geometric white enamel border - inspired by Egyptian architecture. The elegant combination and contrast of the white enamel with the diamond and gold gives the cufflinks a unique and universal design...

A very sleek and elegant Sapphire and Diamond Clip Brooch made in the 1940s, depicting the typical Retro design. The diamonds weigh circa 1 carats and the sapphires weigh circa 1.5 ...

Wonderful Art Deco ring set with an intense vivid red Burma ruby (approx. 2ct). Old cut and calibré cut diamonds are placed in a dome shape setting around the ruby. Total diamonds ...

Brooch in 18 karats white gold, owl hallmark. This refined antique brooch features an openwork design of scrolls, fleurdelys and arabesques, all set with rose-cut and antique-cut diamonds. In the center, a degree-cut aquamarine is set in a closed millegrain setting. The entire decoration is also bordered with millegrain, adding a delicate touch to this antique jewel. The clasp is a pin with safety pump. Total weight of the aquamarine : 7,20 carats approximately. Heigth : 21 mm approximately, width : 4.1 cm approximately, thickness : 8 mm approximately. Total weight of the jewel: 8,8 g approximately. Antique jewel - Work of the 1925s, art deco brooch. Our opinion : The millegrains all over the brooch add delicacy and brilliance to this art deco aquamarine brooch...

Diamond pin of Art Deco, 20s Fine pin with a small diamond in the middle (0.05 ct) and 2 small diamond roses, in white gold 590 (so-called Edelweiss gold) and platinum on the front. Stamped with 590 and WG. B:7 mm L:55 mm...

Platinum and 18 Karats white gold brooch. A sublimely delicate piece of antique jewelry, this brooch with its geometric, openwork lines is set with millegrain-cut cushion-cut diamond...

Substantial brooch is designed as a dimensional and geometric burst motif Centering a hexagonal cut aquamarine weighing approximately 13.25 carats - greenish blue in color Surround...

Art Deco 14K yellow gold engine turned circle brooch - refined and elegant - fine quality - early hand made catch with safety latch - hand made hinge and pin - marked 14K on the catc...

A stunning, fine and impressive vintage 24.67 carat aquamarine and 0.10 carat diamond, 18 karat white gold brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive vintage brooch has been crafted in 18k white gold. The vintage brooch is ornamented with a stunning feature four claw set 24.67ct emerald cut aquamarine to the centre of the design. The stunning aquamarine is surrounded by textured, asymmetrical interlacing swirling white gold ribbon ornamentation. The white gold swirling motifs are further embellished with six, claw set eight cut diamonds completing the elegant design. The brooch secures to the reverse with a hinged pin and push fit clasp. The stunning aquamarine brooch is hallmarked to the reverse of the setting with the fineness mark for 18k gold (18K) and the country mark (ARGENTINA). This impressive vintage aquamarine brooch...