Diamond and Emerald Yellow Gold Brooch, Art Deco, Antique, circa 1930

A fine and impressive antique Art Deco style black onyx brooch in 15 karat yellow gold, platinum set with 0.57 carat (total) diamonds; part of our an...

A fine and impressive antique 0.80 carat diamond and 15 karat yellow gold, platinum set bar brooch; part of our diverse antique and estate jewelry collections. This fine and impress...

A stunning, fine and impressive antique 3.88 carat diamond and 0.04 carat emerald, 9 karat yellow gold and silver set butterfly brooch; part of our antique jewelry collections. This stunning, fine and impressive antique brooch has been crafted in 9k yellow gold with a silver setting. The antique brooch has been modelled in the form of a butterfly. The abdomen of the butterfly is embellished with an Old European cut diamond, in subtle relief to the remaining thorax. The thorax incorporates four further pavé set diamonds, graduating in size dependant on location. The head of the butterfly displays a silver pavé set Old European cut diamond and incorporates yellow gold collet set 0.04ct round faceted cut emeralds representing the eyes and tips to the antennae. The pierced decorated, extended wings are embellished with a total of forty-eight Old European cut diamonds, completing the design. The brooch is fitted with a tremblant setting, allowing for realistic movement of the butterfly; this is a fine feature and indicates the high quality of the piece. This antique brooch secures to the reverse with a hinged pin and security clasp. The insect brooch is supplied with an independent diamond and gemstone grading report card. This antique brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 9k gold and silver. "Rather than regarding inclusions in colored stones as harmful, in small sizes and numbers that do not in any way detract from their beauty, they should be regarded as adding to desirability, for they provide identifying characteristics." Reference: The Connoisseur's Guide to Precious Gemstones, R.Wise, Brunswick House Press. 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 in this antique butterfly brooch...

A stunning, fine and impressive antique Art Deco style 0.48 carat emerald and 1.29 carat diamond, platinum brooch; part of our antique jewelry and estate jewelry collections. This stunning antique diamond and emerald brooch...

A fine and impressive antique bar brooch in 9 karat yellow gold and platinum, featuring a natural emerald and old cut diamonds; part of our antique ...

An impressive antique 0.69 carat garnet and emerald, 9 karat yellow gold 'dragonfly' bar brooch; part of our diverse antique jewelry collections. This fine and impressive antique dragonfly brooch...

Art Deco 18 Karat Art Yellow Gold Emerald Diamond Brooch Pendant. This absolutely stunning piece features two emerald-cut green emeralds, a step-cut diamond and one hundred thirty ro...

The openwork cartouche set throughout with old brilliant-cut diamonds, mounted in platinum, diamonds approx. 1.5cts total, length 6cm,

Art Deco Diamond Brooch-Clips Circa 1930's With Over 10 carats of Diamonds Infinite Ways To Wear These Diamond Brooch Clips Besides The Great Depression The 1930's Produced Magnifi...

This beautiful little brooch is a lovely piece of vintage jewellery, perfect for an elegant wearer. It is covered with grain set diamonds, which truly make it stand out. They are a m...

Art Deco Platinum Diamond Brooch Circa 1930's Purchased From a Renowned Hollywood and Broadway Actors Family One Round Brilliant Cut...

Art Deco emerald and diamond brooch made in platinum. The center stone is an emerald cut emerald weighing 2.00 carats. There are 2 round bri...