An OEC diamond, 1. 53 cts. in four prong setting with round-faceted diamond shoulders, melee approx. .15 ct. TW. Ca. 1938. Mark of Marcus & Co. Stamped platinum, with maker's mark. Size 5 1/2 2.1 dwt. In original Marcus & Co. box.
Auctioneer:
Rago Auctions
Date:
2016-12-04
MARCUS & CO. ART NOUVEAU ENAMELED GOLD RING, 1904. Oval faceted peridot and a diamond entwined by green enamel foliage below an iris blossom, a Read more…
Auctioneer:
Rago Auctions
Date:
2011-12-04
Art Deco Platinum, Emerald and Diamond Brooch, Marcus & Co., set with a pear-shape fancy-cut emerald, fruther bead-set with baguette and transitional-cut diamonds, approx. total Read more…
Auctioneer:
Skinner
Date:
2008-09-16
MARCUS & CO. BLACK OPAL, DIAMOND PLATINUM RING; Oval Australian black opal cabochon, 22.9 x 14 x 4.77 mm., 8.87 cts. by formula, red-orange/blue-green spectral Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
Edwardian Platinum and Diamond Pendant, Marcus & Co., the openwork form depicting a flower basket suspended from a ribbon bow bead and bezel-set with Read more…
Auctioneer:
Skinner
Date:
2009-06-16
Art Deco Platinum, Sapphire, and Diamond Ring, Marcus & Co., set with an oval-cut sapphire measuring approx. 11.12 x 8.95 x 8.75 mm, floral openwork Read more…
Auctioneer:
Skinner
Date:
2008-12-09
containing one old European cut diamond weighing approximately 1.55 carats, one old European cut diamond weighing approximately 1.51 carats, and 34 round single cut diamonds Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2014-12-07
Moorish-style Gold, Opal, Demantoid Garnet, and Diamond Pendant, Marcus & Co., the shaped pendant bezel-set with a high-domed opal, circular-cut demantoid garnets, and old mine-cut Read more…
Auctioneer:
Skinner
Date:
2013-06-11
Edwardian Pearl and Diamond Ring, Marcus & Co., set with a dome-shape pearl and pave-set with old European-cut diamond melee, platinum-topped gold mount, size 4 Read more…
Auctioneer:
Skinner
Date:
2008-12-09
18kt Gold, Ruby, and Diamond Ring, Marcus & Co., designed as a dome of cushion and circular-cut rubies, and full-cut diamonds, approx. total diamond wt. Read more…
Auctioneer:
Skinner
Date:
2008-09-16
Edwardian Diamond and Pearl Ring, Marcus & Co., set with thirteen old European and old mine-cut diamonds accented by five seed pearls of white, pale Read more…
Auctioneer:
Skinner
Date:
2008-06-17
