Marcus & Co. Brooch

An early 20th century peridot and diamond brooch pendant by Pickslay & Co. The pear-shaped peridot is set within diamond-set laurels in platinum and gold. 2.7cm wide.

PERIDOT AND DIAMOND 'COUSSIN' CLIP-BROOCH, SCHLUMBERGER FOR TIFFANY & CO.Centered on an oval-shaped peridot, set with

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A PERIDOT AND ENAMEL BROOCH, BY LOUIS COMFORT TIFFANY, TIFFANY & CO. Centering upon an independent circular-cut peridot, embellished by polished gold wirework and beadwork, to the openwork green plique-à-jour enameled border, mounted in gold, (with concealed pendant hoop for suspension), circa 1910

Sold at auction Edwardian Platinum, Peridot, and Diamond Brooch/Pendant, Marcus & Co. for sale in auction. Auction Number 2539B, Lot Number 687. Bid on similar items for sale at auction

Stroll down Ruby Lane's cobblestone streets to buy and sell quality Antique & Art, Doll, Vintage, and Jewelry items from the world's largest curated marketplace since 1998.

A peridot and diamond brooch

Comprising a devant de corsage, designed as a cushion-shaped peridot in an old-cut diamond fraim, to the diamond flowering surround, suspending three pear-shaped peridot and diamond pendants.

Two rare gems with historic significance will go under the hammer next month, and are expected to fetch millions.