Important Jewelry 2021-11-16 Auction - 299 Price Results - Bonhams Skinner in MA - Page 4
Platinum and Diamond Solitaire, prong-set with a square
Van Cleef & Arpels Platinum, Natural Pearl, and Diamond
Castellani Archeological Revival Gold and Micromosaic
Done
Boston, MA, United States
Auction Details

Important Jewelry

The November Important Jewelry auction features over 290 lots of antique, period, and contemporary jewelry. Highlights include a collection of diamond solitaires, rare colored stones, and a selection of pieces by noted designer Aldo Cipullo.
SOLD
Platinum and Diamond Ring, channel-set with seven: Platinum and Diamond Ring, channel-set with seven French-cut diamonds, engraved and millegrain accents, size 7.
Est.
$2,500
-
$3,500
SOLD
Art Deco Platinum and Diamond Twin-stone Ring,: Art Deco Platinum and Diamond Twin-stone Ring, bezel-set with old European-cut diamonds weighing approx. 1.25 and 1.20 cts., old single-cut diamond accents, size 6 1/4.
Est.
$3,000
-
$5,000
SOLD
Art Deco Platinum and Diamond Ring, set with an old: Art Deco Platinum and Diamond Ring, set with an old mine-cut diamond weighing approx. 1.00 cts., old European-cut diamond melee, millegrain accents, size 6 3/4.
Est.
$3,000
-
$5,000
SOLD
Art Deco Diamond Ring, the old European-cut diamond: Art Deco Diamond Ring, the old European-cut diamond weighing approx. 1.50 cts., in an 18kt white gold mount with synthetic sapphire accents, size 6 1/4.
Est.
$2,500
-
$3,500
SOLD
Art Deco Platinum, Emerald, and Diamond Brooch, set: Art Deco Platinum, Emerald, and Diamond Brooch, set with square- and old single-cut diamonds, approx. total wt. 2.00 cts., and emeralds, millegrain accents, lg. 2 1/4 in.
Est.
$2,000
-
$3,000
SOLD
Tiffany & Co. Art Deco Platinum, Zircon, and Diamond: Tiffany & Co. Art Deco Platinum, Zircon, and Diamond Brooch, bezel-set with a cushion-cut zircon measuring approx. 12.00 x 11.50 x 7.80 mm, and old European-cut diamonds, in a filigree-mount with
Est.
$4,000
-
$6,000
SOLD
Diamond Earrings, set with old European- and old: Diamond Earrings, set with old European- and old single-cut diamonds, approx. total wt. 3.00 cts., platinum-topped 18kt gold mounts, lg. 1 5/8 in.
Est.
$4,000
-
$6,000
SOLD
Rene Boivin Rock Crystal and Diamond Brooch, France, c.: Rene Boivin Rock Crystal and Diamond Brooch, France, c. 1930s, set with old European- and old mine-cut diamonds, approx. total wt. 15.00 to 17.00 cts., in a rock crystal surround, dia. 2 1/4 in.,
Est.
$25,000
-
$35,000
SOLD
Cartier Platinum and Sapphire Ring, France, invisibly: Cartier Platinum and Sapphire Ring, France, invisibly set with eighteen calibre-cut sapphires, size 6, maker's mark and guarantee stamp. Note: Jewels made by Cartier with an "invisible setting" are
Est.
$40,000
-
$50,000
SOLD
Art Deco Platinum, Sapphire, and Diamond Brooch, with: Art Deco Platinum, Sapphire, and Diamond Brooch, with channel-set sapphires and full-cut diamonds, lg. 1 7/8 in.
Est.
$8,000
-
$10,000
SOLD
Art Deco Diamond and Gem-set Brooch, Austria, the: Art Deco Diamond and Gem-set Brooch, Austria, the carved hardstone flowers on blue enamel ground, framed by old single-cut diamonds, with two old European-cut diamonds, platinum mount with millegrain
Est.
$6,000
-
$8,000
SOLD
Platinum, Ruby, and Diamond Earrings, the bezel-set: Platinum, Ruby, and Diamond Earrings, the bezel-set pear-shape rubies suspended from baguette- and full-cut diamonds, approx. total diamond wt. 1.50 cts., lg. 1 3/16 in. Note: Accompanied by AGL
Est.
$4,000
-
$6,000
SOLD
Pair of Platinum, Emerald, and Diamond Clip Brooches,: Pair of Platinum, Emerald, and Diamond Clip Brooches, c. 1950s, each set with a pear-shape emerald measuring approx. 16.00 x 10.70 x 4.20 and 15.50 x 11.20 x 5.50 mm, in scrolling mounts set with old
Est.
$10,000
-
$15,000
SOLD
Pair of Convertible Diamond Clips, c. 1940, the: Pair of Convertible Diamond Clips, c. 1940, the leaf-form clips set with old mine- and baguette-cut diamonds, approx. total wt. 5.00 cts., with findings for earclip conversion, and retractable posts,
Est.
$5,000
-
$7,000
SOLD
Boucheron Citrine and Diamond Brooch, London, set with: Boucheron Citrine and Diamond Brooch, London, set with square cushion-shape cabochon citrines and square-cut diamonds, lg. 2 3/8 in., signed.
Est.
$4,000
-
$6,000
SOLD
Boucheron Citrine and Diamond Earclips, London, set: Boucheron Citrine and Diamond Earclips, London, set with square cushion-shape cabochon citrines and square-cut diamonds, lg. 1 1/4 in., signed.
Est.
$3,000
-
$5,000
SOLD
18kt Bicolor Gold and Emerald Earclips, France, each: 18kt Bicolor Gold and Emerald Earclips, France, each suspending a fringe of faceted emerald beads, lg. 1 1/4 in., maker's marks and guarantee stamps.
Est.
$2,000
-
$3,000
SOLD
Gem-set Flower Brooch, c. 1945, set with buff-top: Gem-set Flower Brooch, c. 1945, set with buff-top heart-shape aquamarine, citrine, and amethyst flowers, and full- and single-cut diamonds, platinum and 18kt gold mount, 37.2 dwt, lg. 4 1/2 in.
Est.
$6,000
-
$8,000