Important Jewelry 2021-11-16 Auction - 299 Price Results - Bonhams Skinner in MA - Page 4
Platinum and Diamond Solitaire, prong-set with a squareVan Cleef & Arpels Platinum, Natural Pearl, and DiamondCastellani 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.
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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.
0072A: Platinum and Diamond Ring, channel-set with sevenEst. $2,500-$3,500
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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.
0073: Art Deco Platinum and Diamond Twin-stone Ring,Est. $3,000-$5,000
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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.
0074: Art Deco Platinum and Diamond Ring, set with an oldEst. $3,000-$5,000
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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.
0075: Art Deco Diamond Ring, the old European-cut diamondEst. $2,500-$3,500
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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.
0077: Art Deco Platinum, Emerald, and Diamond Brooch, setEst. $2,000-$3,000
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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
0079: Tiffany & Co. Art Deco Platinum, Zircon, and DiamondEst. $4,000-$6,000
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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.
0080: Diamond Earrings, set with old European- and oldEst. $4,000-$6,000
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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.,
0085: Rene Boivin Rock Crystal and Diamond Brooch, France, c.Est. $25,000-$35,000
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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
0086: Cartier Platinum and Sapphire Ring, France, invisiblyEst. $40,000-$50,000
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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.
0087: Art Deco Platinum, Sapphire, and Diamond Brooch, withEst. $8,000-$10,000
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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
0088: Art Deco Diamond and Gem-set Brooch, Austria, theEst. $6,000-$8,000
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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
0089: Platinum, Ruby, and Diamond Earrings, the bezel-setEst. $4,000-$6,000
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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
0090: Pair of Platinum, Emerald, and Diamond Clip Brooches,Est. $10,000-$15,000
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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,
0091: Pair of Convertible Diamond Clips, c. 1940, theEst. $5,000-$7,000
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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.
0092: Boucheron Citrine and Diamond Brooch, London, set withEst. $4,000-$6,000
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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.
0093: Boucheron Citrine and Diamond Earclips, London, setEst. $3,000-$5,000
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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.
0094: 18kt Bicolor Gold and Emerald Earclips, France, eachEst. $2,000-$3,000
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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.
0095: Gem-set Flower Brooch, c. 1945, set with buff-topEst. $6,000-$8,000