California Jewels 2025-11-18 Auction - 349 Price Results - Bonhams in CA
A LOOSE DIAMONDA PLATINUM AND DIAMOND RINGAN 18K WHITE GOLD AND DIAMOND RING
Done
Los Angeles, CA, United States
Auction Details

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AN 18K GOLD NECKLACE: AN 18K GOLD NECKLACEA linked collar of high-polish gold, with Italian assay marks, inner circumference 16 1/2 in., width 3/4-7/8 in.Footnotes:OVERALL CONDITION: Metal stamped and tested with XRF
0001: AN 18K GOLD NECKLACEEst. $6,500-$8,500
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AN 18K BI-COLOR GOLD, RUBY AND DIAMOND BROOCH: AN 18K BI-COLOR GOLD, RUBY AND DIAMOND BROOCHDesigned as a shell of invisible-set rubies weighing approximately 4.40 carats, accented by round diamonds set in white gold, measures 1 3/8 x 1 1/8
0002: AN 18K BI-COLOR GOLD, RUBY AND DIAMOND BROOCHEst. $2,000-$3,000
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AN 18K GOLD, RUBY, GARNET AND DIAMOND CLIP BROOCH: AN 18K GOLD, RUBY, GARNET AND DIAMOND CLIP BROOCHDesigned as a flower, the rhodium-plated petals pavé-set with round rubies weighing approximately 7.80 carats, and the leaves of pavé-set
0004: AN 18K GOLD, RUBY, GARNET AND DIAMOND CLIP BROOCHEst. $3,000-$5,000
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AN 18K ROSE GOLD BRACELET: AN 18K ROSE GOLD BRACELETA solid, curb link chain bracelet, with maker's and/or assay mark, length 7 1/2 in., width 3/8 in.Footnotes:OVERALL CONDITION:Metal stamped and tested with XRF (X-ray
0005: AN 18K ROSE GOLD BRACELETEst. $4,000-$6,000
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A 14K GOLD NECKLACE: A 14K GOLD NECKLACEA hollow curb link chain necklace, Italy, length 18 in., width 7/8 in.Footnotes:OVERALL CONDITION:Metal stamped and tested with XRF (X-ray fluorescence) for 14k gold; clasp and
0006: A 14K GOLD NECKLACEEst. $6,000-$9,000
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AN 18K GOLD, PLATINUM AND DIAMOND BROOCH: AN 18K GOLD, PLATINUM AND DIAMOND BROOCHFeaturing round and single-cut diamonds, weighing approximately 3.15 carats, with partial maker's and/or assay marks, measures 2 5/8 x 1 11/16
0007: AN 18K GOLD, PLATINUM AND DIAMOND BROOCHEst. $3,000-$5,000
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A 14K BI-COLOR GOLD AND DIAMOND BRACELET: A 14K BI-COLOR GOLD AND DIAMOND BRACELETA hinged bangle of fluted gold, accented by a cross-section of white gold set with round diamonds weighing approximately 2.50 carats, inner circumference 6 1/2
0008: A 14K BI-COLOR GOLD AND DIAMOND BRACELETEst. $3,000-$5,000
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A PAIR OF 18K BI-COLOR GOLD AND DIAMOND EARCLIPS: A PAIR OF 18K BI-COLOR GOLD AND DIAMOND EARCLIPSDesigned as flowers, with a cluster of round diamonds at each center and the petals pavé-set with round diamonds, total diamond weight
0009: A PAIR OF 18K BI-COLOR GOLD AND DIAMOND EARCLIPSEst. $4,000-$6,000
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AN 18K BI-COLOR GOLD AND DIAMOND BRACELET: AN 18K BI-COLOR GOLD AND DIAMOND BRACELETOf wreath-inspired design, comprising openwork, gold rope elements, accented with round diamonds weighing approximately 1.90 carats, with partial maker's
0010: AN 18K BI-COLOR GOLD AND DIAMOND BRACELETEst. $3,500-$5,500
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AN 18K GOLD, PLATINUM, EMERALD AND DIAMOND CLIP BROOCH: AN 18K GOLD, PLATINUM, EMERALD AND DIAMOND CLIP BROOCHDesigned as a perched, fanciful bird, the body of textured gold, accented by round, single-cut, baguette and tapered baguette diamonds weighing
0011: AN 18K GOLD, PLATINUM, EMERALD AND DIAMOND CLIP BROOCHEst. $3,000-$5,000
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A SILVER-TOPPED GOLD, EMERALD AND DIAMOND NECKLACE: A SILVER-TOPPED GOLD, EMERALD AND DIAMOND NECKLACEOf a girandole-inspired design, comprising cushion-shaped emeralds of various sizes, all accented and surrounded by diamond chips, the backchain of
0012: A SILVER-TOPPED GOLD, EMERALD AND DIAMOND NECKLACEEst. $4,500-$6,500
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A PLATINUM AND DIAMOND ENHANCER PENDANT BROOCH: A PLATINUM AND DIAMOND ENHANCER PENDANT BROOCHOf a corsage-inspired design, comprising ribbons of old European-cut, old mine-cut, transitional-cut and single-cut diamonds, weighing approximately
0014: A PLATINUM AND DIAMOND ENHANCER PENDANT BROOCHEst. $4,000-$6,000
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A PAIR OF 18K WHITE GOLD, DIAMOND AND EMERALD EARCLIPS: A PAIR OF 18K WHITE GOLD, DIAMOND AND EMERALD EARCLIPSOf flower-inspired design, set with oval-shaped emeralds weighing approximately 4.00 carats and round diamonds weighing approximately 4.80
0015: A PAIR OF 18K WHITE GOLD, DIAMOND AND EMERALD EARCLIPSEst. $3,000-$5,000
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A 14K WHITE GOLD AND DIAMOND NECKLACE: A 14K WHITE GOLD AND DIAMOND NECKLACEComprising rows of cascading round diamonds, weighing approximately 7.90 carats, length 16 in., center drop 3 3/4 in.Footnotes:OVERALL CONDITION:Metal stamped and
0016: A 14K WHITE GOLD AND DIAMOND NECKLACEEst. $4,000-$6,000
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AN 18K WHITE GOLD, SAPPHIRE AND DIAMOND BROOCH: AN 18K WHITE GOLD, SAPPHIRE AND DIAMOND BROOCHOf floral design, set with oval, pear and a single heart-shaped sapphire, weighing an approximate total of 5.30 carats, accented by ribbons of baguette
0018: AN 18K WHITE GOLD, SAPPHIRE AND DIAMOND BROOCHEst. $4,000-$6,000
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A 14K WHITE GOLD, SAPPHIRE AND DIAMOND NECKLACE: A 14K WHITE GOLD, SAPPHIRE AND DIAMOND NECKLACEFeaturing oval-shaped sapphires weighing approximately 18.00 carats, each within surrounds of round diamonds with a combined weight of approximately
0019: A 14K WHITE GOLD, SAPPHIRE AND DIAMOND NECKLACEEst. $5,000-$7,000
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AN 18K WHITE GOLD, SAPPHIRE AND DIAMOND CLIP BROOCH: AN 18K WHITE GOLD, SAPPHIRE AND DIAMOND CLIP BROOCHDesigned as a seahorse, pavé-set with round sapphires weighing approximately 9.50 carats, accented with round diamonds, with a single round
0020: AN 18K WHITE GOLD, SAPPHIRE AND DIAMOND CLIP BROOCHEst. $3,000-$5,000