Sold2020AN ART DECO RUBY, EMERALD, SAPPHIRE AND DIAMOND PINAN ART DECO RUBY, EMERALD, SAPPHIRE AND DIAMOND PIN BROOCH, EARLY 20TH CENTURY, POSSIBLY BY CARTIER in 18ct white gold, the pin terminated by concentric circular motifs articulated to rotate within onSee Sold Price
Sold2022EMERALD AND DIAMOND CORONET BAR BROOCH,EMERALD AND DIAMOND CORONET BAR BROOCH, EARLY 20TH CENTURY Set with cushion and rose-cut diamonds, and a step-cut emerald, length 4.0cm For further information on this lot please visit Bonhams.comSee Sold Price
Sold2017An early 20th century emerald and diamond brooch. TheAn early 20th century emerald and diamond brooch. The cylindrical emerald drop, with rose-cut diamond cap, suspended from a similarly-set floral cluster. Length 3.8cms. Weight 6.9gms.See Sold Price
Sold2022SPINEL AND DIAMOND BROOCH,SPINEL AND DIAMOND BROOCH, EARLY 20TH CENTURY The oval-cut pink spinel within a cushion-shaped diamond surround, length 1.9cm Footnotes: Accompanied by a report from Gem & Pearl Laboratory stating thSee Sold Price
Sold201618K Floral Diamond & Multi Stone Brooch18K Gold, Diamond, Emerald, Amethyst and Rose Quartz Brooch, Early-Mid 20th C., carved quartz and amethyst leaves, .15ct diamonds surrounded by 6 round cut emeralds [20] (JTEX8350) {PR} Measurements:See Sold Price
Sold2020Antique 14K Gold Diamond, Emerald BroochAn antique (ca early/mid 20th century) 14K yellow (rose-ish coloring) gold brooch, with pin back, featuring an oval emerald approx 7.5mm x 7mm, and with channel set and prong set old mine-cut diamondSee Sold Price
Sold2016Two early 20th century diamond and gem-set brooches.Two early 20th century diamond and gem-set brooches. To include an alternating square-shape emerald and old-cut diamond line brooch, together with a Martin Mayer green paste circle brooch. One with maSee Sold Price
Sold2018A selection of jewellery. To include an early 20thA selection of jewellery. To include an early 20th century blue paste and split pearl pendant, a diamond single earring, and a coated topaz brooch. Estimated total diamond weight 0.40ct. Diameter of eSee Sold Price
Sold2022AN EARLY 20TH CENTURY NOVELTY EQUESTRIAN CROP BROOCHAN EARLY 20TH CENTURY NOVELTY EQUESTRIAN CROP BROOCH with a calibré-cut emerald and diamond handle. 1cm by 4.5cm, 3.6 grams Good condition.See Sold Price
Sold2015A selection of three late 19th to early 20th centuryA selection of three late 19th to early 20th century 15ct gold gem-set bar brooches. To include a diamond single-stone brooch, a blue topaz and split pearl brooch and a split-pearl heart-shape motif bSee Sold Price
Sold2023ANTIQUE 18K AND DIAMOND SNAKE BROOCH.Italy, early 20th century. Stamped 'K.18 ITALY' yellow gold brooch designed as a serpent, set with rose cut diamonds and emeralds. Total diamond weight approx. 1.10cts. Emeralds set in the head and taSee Sold Price
Sold2022COLLECTION OF ANTIQUE JEWELLERY, (5)COLLECTION OF ANTIQUE JEWELLERY, LATE 19TH CENTURY - EARLY 20TH CENTURY 1st: The crescent and star brooch set with pink paste and cushion-shaped diamonds, 2nd: The openwork foliate brooch set with pinSee Sold Price
Sold2022A DIAMOND BROOCH, EARLY 20TH CENTURY in 14ct yellow gold and platinum, the scrolling body set with aA DIAMOND BROOCH, EARLY 20TH CENTURY in 14ct yellow gold and platinum, the scrolling body set with a fan of rose cut diamonds, accented by further rose cut diamonds and an articulated diamond drop, stSee Sold Price
Sold2022PEARL AND DIAMOND BROOCH,PEARL AND DIAMOND BROOCH, EARLY 20TH CENTURY The openwork lozenge panel set with pearls and old brilliant-cut diamonds, diamonds approx. 1.75cts total, pearls untested, length 5.9cm For further informSee Sold Price
Sold2022AN EXQUISITE BELLE EPOQUE PINK TOPAZ AND DIAMOND BROOCH in yellow gold and platinum, set to theAN EXQUISITE BELLE EPOQUE PINK TOPAZ AND DIAMOND BROOCH in yellow gold and platinum, set to the centre with a cushion cut pink topaz of approximately 7.35 carats, within two concentric borders of oldSee Sold Price
Sold2022A BELLE EPOQUE DIAMOND PENDANT / BROOCH, EARLY 20TH CENTURY in yellow gold and platinum, the foliateA BELLE EPOQUE DIAMOND PENDANT / BROOCH, EARLY 20TH CENTURY in yellow gold and platinum, the foliate body suspending swags, jewelled throughout with old European, single and rose cut diamonds, the diaSee Sold Price
Sold2022MARCUS & CO: SAPPHIRE AND DIAMOND BROOCH/PENDANT, EARLY 20TH CENTURYMARCUS & CO: SAPPHIRE AND DIAMOND BROOCH/PENDANT, EARLY 20TH CENTURY The central oval-cut sapphire within an openwork quatrefoil border of floral and foliate motifs, millegrain-set throughout with oldSee Sold Price
Sold2021NO RESERVE - A PERIDOT AND DIAMOND BAR BROOCH, EARLYNO RESERVE - A PERIDOT AND DIAMOND BAR BROOCH, EARLY 20TH CENTURY, Made in 18 carat white gold and platinum, Octagonal step cut peridot, weighing approximately 3.71 carats, Single cut diamonds, StampeSee Sold Price
Sold2021A DIAMOND AND ENAMEL BROOCH, EARLY 20TH CENTURY inA DIAMOND AND ENAMEL BROOCH, EARLY 20TH CENTURY in platinum and yellow gold, the oval body of openwork design, set with a central old cut diamond between panels of blue guilloche enamel, accented by fSee Sold Price
Sold2022PEARL AND DIAMOND EARRINGS AND BROOCH, (2)PEARL AND DIAMOND EARRINGS AND BROOCH, EARLY 20TH CENTURY 1st: Each 4.5mm pearl within a cushion-shaped diamond surround, suspended from a row of similarly-cut diamonds, 2nd: The bar brooch set with pSee Sold Price
Sold2022DIAMOND AND PEARL BROOCH,DIAMOND AND PEARL BROOCH, EARLY 20TH CENTURY The openwork bar brooch, set with cushion-shaped and rose-cut diamonds with pearl accents, pearls untested, cushion-shaped diamonds approx. 1.70cts total,See Sold Price
Sold2022AN EMERALD AND DIAMOND CLUSTER RING, EARLY 20TH CENTURY in yellow and silver, set with a step cutAN EMERALD AND DIAMOND CLUSTER RING, EARLY 20TH CENTURY in yellow and silver, set with a step cut emerald of 1.14 carats, in a border of single cut diamonds, stamped 18CT, size M / 6, 3.6g.See Sold Price
Sold202214K YELLOW GOLD EMERALD, DIAMOND & TOPAZ BROOCH14K YELLOW GOLD EMERALD, DIAMOND & TOPAZ BROOCH 14K yellow gold emerald, diamond, and topaz brooch: One 3.8 x 3.8mm square cut emerald Six 2mm round London blue topaz Six 1.5mm round white diamondsSee Sold Price
Sold2023Edwardian diamond & emerald pendantEdwardian diamond & emerald pendant, early 20th c., hanging pendant set in platinum with yellow gold accents, 20" chain, pendant approx. 2.5"h, 1"w, 9.9 g Provenance: Property from the Collection of aSee Sold Price
6 days LeftAdam's AuctioneersAN EARLY 20TH CENTURY EMERALD AND DIAMOND RING, CIRCA 1910 Set with a rectangular-shaped emerald,€240
15 hrs LeftJasper52Vintage Diamond Emerald Topaz Multicolored Gemstone Ring 14K Yellow Gold 3.85 Gr$550
2 days LeftDawsons AuctioneersAn early 20th Century sapphire and diamond set bar brooch, the central cushion-cut sapphire measures£500
1 day LeftFederal Assets AuctioneersEarly Victorian 14k Gold Emerald Mine Diamond Sword Cigar Cutter Brooch Pin$50(2 bids)
1 day LeftIntervendueEnglish Estate Filigree 6.42 Ct Yellow Topaz 3.30 Cttw Diamonds Pendant/Brooch$1,200
4 days LeftTreasure of Gems & JewelryNatural Emerald Envy Pure Pink Topaz 5.20 Ct. VVS Octagon Shape 10.9 x 8.9 Mm. Gemstone From Brazil$1
6 days LeftAdam's AuctioneersAN EARLY 20TH CENTURY GEM-SET AND DIAMOND NECKLACE Of negligee design, the central millegrain-set€600
1 day LeftJeffrey S. Evans & AssociatesDIAMOND-PATTERN MOLDED / PRESSED CHRISTMAS LIGHTS, LOT OF 12$50(1 bid)
3 days LeftChristie'sCARTIER SAUTOIR PENDENTIF TRANSFORMABLE EN BROCHE RÉSILLE BELLE ÉPOQUE PERLES FINES ETPreview Only