Antique Diamond and Onyx Brooch, centering an oval onyx plaque mounted with a flower pot within a scrolling floral frame, silver-topped 15kt gold mount, Portuguese hallmarks.
Auctioneer:
Skinner
Date:
2003-09-23
FINE ART DECO CRYSTAL, PLATINUM, DIAMOND AND ONYX BROOCH Lozenge-shaped reverse-carved crystal depicts nymphs, putti and a herm in buccolic landscape, onyx backed, diamond surround Read more…
Auctioneer:
Rago Auctions
Date:
2009-12-06
Antique Diamond and Onyx Ring, centering an old mine-cut diamond weighing approx. 0.33 cts., set on an onyx oval, 14kt gold mount, size 4 1/4. Read more…
Auctioneer:
Skinner
Date:
2017-11-28
Art Deco Platinum, Diamond, and Onyx Brooch, France, bezel-set with an old European-cut diamond weighing approx. 1.70 cts., channel-set onyx, and old single- and rose-cut Read more…
Auctioneer:
Skinner
Date:
2019-12-03
Art Deco Platinum, Diamond, and Onyx Brooch, designed as a circle with bow, set throughout with single-cut diamond melee and channel-set French-cut onyx, bow with Read more…
Auctioneer:
Skinner
Date:
2005-06-14
Art Deco Diamond and Onyx Brooch, the octagonal form designed with a folded center section set with a bezel-set old European-cut diamond weighing approx. 0.40 Read more…
Auctioneer:
Skinner
Date:
2002-03-17
Art Deco Platinum, Diamond, and Onyx Brooch, pavé-set with single-cut diamonds, cabochon onyx accents, lg. 2 1/4 in. Read more…
Auctioneer:
Skinner
Date:
2013-03-12
Art Deco Platinum, Diamond, and Onyx Brooch, TB Starr, the navette form bezel- and bead-set with old European-cut diamonds and French-cut onyx, millegrain accents, open Read more…
Auctioneer:
Skinner
Date:
2017-03-21
Art Deco Platinum, Diamond, and Onyx Brooch, the rectangular form bezel- and bead-set with old European- and single-cut diamonds, higlighted with step-cut onyx, millegrain accents, Read more…
Auctioneer:
Skinner
Date:
2015-12-08
Art Deco Platinum, Diamond and Onyx Brooch, bead-set with 110 old European and single-cut diamonds, channel-set french-cut onyx and millegrain accents, pierced gallery. Read more…
Auctioneer:
Skinner
Date:
2003-06-17
Art Deco Diamond and Onyx Brooch, bezel- and bead-set with old European- and single-cut diamonds, approx. total wt. 2.00 cts., platinum-topped gold mount, wd. 2 Read more…
Auctioneer:
Skinner
Date:
2016-03-22
