Fine Jewelry and Timepieces

Circa 1850, 18k yellow goldThe chased knot suspending a chain terminating in turquoise inlaid drops, the reverse bearing a locket compartment with...

Circa 1890, 14k yellow goldTopped with thirty-four rose-cut diamonds and nine pearls6 1/2" Dia.51.0 grams. Condition: Overall good condition with...

14k yellow goldComprising a pendant with glazed compartment verso, a pair of earrings and a tubogas collar necklace together with original fitted ...

Circa 1820, tests 9k yellow goldFaceted, uncut citrine enclosed in a 9k gold fob all-over decorated with foliage2" H x 1 1/4" W x 1" D43.6 grams. ...

Circa 1890, 14k yellow gold, stamped: 18The fancy chain necklace with original fitted box17"34.0 grams. Condition: Overall good condition with li...

Silver-topped 14k yellow goldCentering two oval cut sapphires gauged at approximately 3.25 and 2.60 cts. surrounded by twenty-two old mine-cut dia...

Heavily plated 15k yellow goldSet with pearls, zircon, and simulated gemstones6". Condition: Overall good condition with scattered abrasions to s...

Circa 1890, stamped: 14kThe scrolled yellow gold links each centering a cabochon amethyst7 1/2"20.2 grams. Condition: Overall good condition with...

18k yellow gold, signed: Marzo ParisThe link bracelet with alternating rings and ebony links set with seven full-cut round diamonds totaling appro...

1893-1898, 18k yellow goldDial: white dial, Roman numeral hour markers, Arabic seconds track, sunken sub-seconds dial, Louis XIV hands, signed: Lo...

18k yellow goldDial: white porcelain dial, Arabic numeral hour markers, seconds outer track, applied gold laurel leaf decoration, signed: Fres. Es...

Mid-19th centuryDial: circular white dial, black Roman numeral hour markers, outer minute track, Breguet-style hands Movement: key wind and set ma...

Circa 1910, platinum-topped 14k yellow goldThe five-strand necklace with clasp and spacer set with one hundred twenty-eight single-cut diamonds to...

14k yellow goldCentering a modified brilliant step-cut sapphire with GIA certificate #1196589309 dated August 21st, 2018, stating 4.09 cts. of Bur...

14k white goldSet with twenty-four full-cut round diamonds totaling 1.12 cts. and two pear-shaped diamonds totaling 0.60 cts. and graded G-H color...

Circa 1925, platinumCentering an old mine-cut diamond gauged at approximately 1.35 cts. and graded K-L color and VS2-SI1 clarity, flanked by an ol...

18k white goldCentering two round brilliant-cut diamonds totaling 2.03 cts. and graded M+ color, SI-I clarity surrounded by sixteen caliber-cut sa...

PlatinumSet with a triangular-cut diamond gauged at approximately 1.40 cts. and graded G-H color, SI clarity, further set with eighteen full-cut r...

18k white goldSet with fifty-four full-cut round diamonds, two marquise, and two pear-shaped diamonds totaling approximately 4.10 cts., 0.03 ct., ...

18k white goldSuspending a permanent pendant centering a round brilliant-cut diamond gauged at approximately 0.40 ct., further set with full-cut r...

18k white goldSet with carved jade pendants totaling approximately 33.0 cts. and set with four full-cut round rubies totaling 0.45 cts. and forty ...

Platinum, circa 1925Centering an oval-cut sapphire gauged at approximately 1.60 cts. and flanked by twenty-six single and old-mine-cut diamonds to...

18k white goldSet with two princess-cut diamonds totaling 0.25 ct. and two hundred fourteen full-cut round diamonds totaling 1.90 cts. and graded ...

PlatinumSet with full-cut round and baguette-cut diamonds totaling approximately 3.40 cts. and graded H-I color, VS-SI clarityRing size: 510.0 gra...

18k white goldEach set with a ring of onyx suspending full-cut round diamonds and a pear-shaped coral, total diamond weight for the lot gauged at ...

Circa 1930, platinumCentering a full-cut round diamond gauged at approximately 0.85 ct. and graded H color, VS clarityRing size: 6 1/42.7 grams. ...

PlatinumCentering a rectangular-cut diamond weighing approximately 4.63 cts. graded M+ color and VS clarity, flanked by two baguette-cut diamonds ...

PlatinumCentering a ruby cabochon weighing 5.47 cts. with GIA report #2195758541 dated October 26th, 2018 stating natural ruby of Burmese origin w...

1900-1910Dial: champagne guilloch? dial, black Arabic numeral hour markers, outer minute track, sunken sub-seconds, spade hands, signed: Patek / P...

1960sAmerican Digital Perpetual, Ref:725/2Dial: silvered dial with baton markers, outer minute indices, subsidiary seconds, "American Digital"-sty...

Mid-19th centuryDial: White enamel dial, black Roman numeral hour markers, outer minute track, sub-seconds dial, Breguet handsMovement: Matte gilt...

Circa 1960'sDial: Circular brushed silver dial, baton hour markers, subsidiary seconds dial, dauphine hands signed: Patek, Philippe & Cie. / Gen?v...

Circa 1945, 14k yellow goldCentering a full-cut round diamond totaling approximately 0.15 ct. and graded H-I color, VS clarity surrounded by eleve...

Circa 1941, 14k yellow goldSet with fifteen baguette-cut diamonds totaling approximately 1.80 cts. and graded H-I color, VS clarity, and ten bague...

Circa 1945, 14k yellow goldThe brooch in the shape of a Christmas tree set with dangling gem ornaments including sapphire, ruby, emerald, garnet, ...

Circa 1945, 14k yellow goldCentering a triangular-cut diamond gauged at approximately 1.50 cts. and graded I-J color, I1 clarity, offset by three ...

Circa 1945, 14k rose and yellow gold; the necklace stamped: 14K JJComprising a necklace, bracelet and brooch en suite with yellow gold leaves and ...

Circa 1935, 14k yellow goldThe clasp set with five single-cut round diamonds, the inside lid engraved with lyrics to Cole Porter's "Night and Day"...

18k white gold, circa 1955Set with twenty-five cabochon sapphires totaling approximately 22.50 cts. and further set with one hundred ten single-cu...

Circa 1950, platinumTopped with thirty full-cut round and twenty-three marquise-cut diamonds totaling approximately 3.70 cts. and graded G-H color...

Platinum, signed: Hall Co.Centering a round diamond weighing 3.84 cts. with GIA report #2195427061 stating N-Very Light Brown color, SI1 clarity, ...

Platinum, circa 1950Set with twelve baguette and sixty single and full-cut round diamonds totaling approximately 4.50 cts. and graded H-I to M+ co...

Circa 1950, platinumThe scroll and leaf-form brooch set with twelve marquise, ten baguette, and thirty-eight full-cut round diamonds totaling appr...

Circa 1950, 14k white goldCentering a tall, domed star sapphire gauged at approximately 41.5 cts. further set with twenty-three marquise and thirt...

PlatinumTopped with two round brilliant-cut diamonds totaling approximately 1.40 cts. further set with six single and six full-cut round diamonds ...

14k white goldCentering a full-cut round diamond gauged at approximately 7.20 cts., with evidence of clarity enhancement/laser drilling and graded...

18k white gold, clasp stamped: Brevete S.G.D.G.The white gold clasp set with fourteen single and sixteen full-cut round diamonds totaling approxim...

Platinum, circa 1950Centering a marquise-cut diamond gauged at approximately 0.90 ct. and graded I-J color and SI clarity, further set with twelve...

18k white goldSet with two oval-cut emeralds weighing 4.72 and 5.50 cts. with GIA certificate #1192520710 dated July 27th, 2018 stating Zambian or...

Circa 1950, platinum, numbered: 76103Each suspending an off-round South Sea cultured pearl measuring approximately 13.80mm and 14.20mm and set wit...

PlatinumCentering an oval high-domed cabochon sapphire gauged at approximately 13.95 cts. surrounded by fifteen full-cut round and twenty-eight ba...

18k white goldSet with thirty-two round brilliant-cut diamonds totaling 14.17 cts. and graded H-I color, SI-I clarity7"17.9 grams. Condition: Ove...

14k white goldSet with one hundred twenty full-cut round diamonds totaling approximately 8.00 cts. and graded G-H color and SI clarity18"25.7 gram...

18k white goldCentering a South Sea cultured pearl measuring 13.3mm and surrounded by twenty-two full-cut round diamond totaling approximately 0.5...

18k white goldCentering two round diamonds weighing 1.02 cts. and 1.03 cts. and graded G-H color, I clarity, further surrounded by a halo of diamo...

PlatinumComprising a pair of ear clips and a ring set with forty full-cut round diamonds and thirty-seven baguette-cut diamonds totaling approxima...

PlatinumSet with twenty rectangular-cut diamonds totaling 5.83 cts. and graded H-J color, VS clarityRing size: 86.8 grams. Condition: Overall goo...

18k white goldSet with forty-six square-cut diamonds totaling 10.85 cts. and graded H-I color, VS-SI clarity7"15.0 grams. Condition: Overall good...

18k white goldCentering a South Sea cultured pearl gauged at 14.3mm, further set with fifty-five full-cut round diamonds totaling approximately 1....

PlatinumSet with a platinum, jadeite, and diamond clasp suspending South Sea cultured pearls ranging in size from 9.6mm-13mm19"84.5 grams. Condit...