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
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
Sold2018An early 20th century diamond and gem-set insectAn early 20th century diamond and gem-set insect brooch. Designed as an old-cut diamond fly, with oval-shape sapphires highlights and circular-shape ruby eyes, atop a plain bar. Estimated total diamonSee Sold Price
Sold2015An early 20th century diamond set Middle Eastern starAn early 20th century diamond set Middle Eastern star and crescent brooch, the gold setting with rose cut diamonds, 4.3cm longSee Sold Price
Sold2022An early 20th-century diamond bar broochAn early 20th-century diamond bar brooch millegrain-set with two round brilliant-cut diamonds, rose-cut diamond detail, unmarked(Length: 6.5cm)See Sold Price
Sold2016An early 20th century Egyptian Revival gold, diamondAn early 20th century Egyptian Revival gold, diamond and gem-set brooch. The carved moonstone scarab with ruby and rose-cut diamond surround, to the rose-cut diamond accent openwork wing sides. AustriSee Sold Price
Sold2022AN EARLY 20TH CENTURY DIAMOND AND RUBY NOVELTY CRICKET BROOCHAN EARLY 20TH CENTURY DIAMOND AND RUBY NOVELTY CRICKET BROOCH set throughout with old-cut diamonds and a cushion-cut ruby. Estimated total diamond weight 1.00ct, 4.7cm by 1.7cm, 7.8 grams One diamondSee Sold Price
Sold2018Platinum & Diamond braceletEarly 20th Century Platinum and Diamond Bracelet. Openwork design set with seven round diamonds of graduated size, alternating with accent diamonds. Unmarked. Good condition. Approximately 14.4 grams.See Sold Price
Sold2022AN EARLY 20TH CENTURY DIAMOND PENDANT, CIRCA 1900 Of openwork, scrolling design set with set withAN EARLY 20TH CENTURY DIAMOND PENDANT, CIRCA 1900 Of openwork, scrolling design set with set with old European, single and rose-cut diamonds, to a similar-set diamond bale, mounted in silver and gold,See Sold Price
Sold2022AN EARLY 20TH CENTURY GARNET BROOCH, of openwork design set with garnet cabochons within scrollingAN EARLY 20TH CENTURY GARNET BROOCH, of openwork design set with garnet cabochons within scrolling detailing, mounted in silver and gold, width 4.1cmSee Sold Price
Sold2022An early 20th-century pearl and diamond pendant and matching earringsAn early 20th-century pearl and diamond pendant and matching earrings each of open scrolling design, set throughout with round-cut diamonds and various (untested) pearls, earrings to post and butterflSee Sold Price
Sold2021AN EARLY 20TH CENTURY SAPPHIRE, PEARL AND DIAMONDAN EARLY 20TH CENTURY SAPPHIRE, PEARL AND DIAMOND HORSESHOE BROOCH, a horseshoe set with graduated old-cut diamonds, to a knife-edge bar set with a pearl and round-cut sapphires, total estimated diamoSee Sold Price
Sold2020A late 19th / early 20th century diamond 'Halley'sA late 19th / early 20th century diamond 'Halley's Comet' brooch, the tapered mount set to one end with a cluster of three old-cut diamonds, and a row of seven graduated mixed rose-cut diamonds, set iSee Sold Price
Sold2020Estate 14kt White Gold Diamond & Gemstone BroochEstate 14kt White Gold Diamond & Gemstone Brooch. Butterfly design. Pave set diamond and gemstones. Late 20th century. Measures 1.5 x 1.25 inches.See Sold Price
Sold2017Two diamond and gem-set brooches. To include an earlyTwo diamond and gem-set brooches. To include an early 20th century cultured pearl and diamond bar brooch and a composite split-pearl and blue paste brooch. Estimated total diamond weight 0.10ct. LengtSee Sold Price
Sold2018An early 20th century 15ct gold turquoise and splitAn early 20th century 15ct gold turquoise and split pearl brooch. Of openwork design, set throughout with split pearls, with turquoise cabochon highlight and drop. Length 5cms. Weight 5.4gms.See Sold Price
Sold2017An early 20th century 15ct gold ruby and diamond barAn early 20th century 15ct gold ruby and diamond bar brooch. Of openwork design, the old-cut diamond and circular-shape ruby collet line, with shared halo surrounds and old-cut diamond collet accent tSee Sold Price
Sold2021ART DECO DIAMOND, ONYX AND ENAMEL PENDANT, EARLY 20THART DECO DIAMOND, ONYX AND ENAMEL PENDANT, EARLY 20TH CENTURY the pendant of tapering design, set with rose cut diamonds accented by polished pieces of black onyx and bands of black enamel, suspendingSee Sold Price
Sold2020A PAIR OF ANTIQUE ONYX AND DIAMOND DROP EARRINGS, EARLYA PAIR OF ANTIQUE ONYX AND DIAMOND DROP EARRINGS, EARLY 20TH CENTURY in yellow gold, of circular design, set with polished black onyx cabochons overlaid with floral motifs, set with rose cut diamonds,See Sold Price
Sold2022AN EARLY 20TH CENTURY FABERGE SILVER GILT AND ENAMEL VESTA, WORKMASTER HENRIK WIGSTROMAN EARLY 20TH CENTURY FABERGE SILVER GILT AND ENAMEL VESTA CASE, WORKMASTER HENRIK WIGSTROM having a fluted white enamel design with red and green cabochon enamel bands and diamond set thumbpiece, golSee Sold Price
Sold2022AN EARLY 20TH CENTURY DIAMOND SETTER DOG BROOCHAN EARLY 20TH CENTURY DIAMOND SETTER DOG BROOCH realistically modelled with textured fur, with a black enamel collar set with an old-cut diamond. Pin marked '18', 2.2cm by 4.8cm, 8.5 grams The broochSee Sold Price
Sold2015An early 20th century diamond foliate brooch.An early 20th century diamond foliate brooch. Of circular outline, the openwork scrolling panel, set throughout with rose and old-cut diamonds. Estimated old-cut diamond total weight 0.20ct. DiameterSee 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
Sold2022A group of Early 20th Century fourteen karat goldA group of Early 20th Century fourteen karat gold broochesincluding a pierced and millegrained white-topped bar brooch set with black chalcedony and a diamond; a diamond bar brooch; a starburst pendanSee Sold Price
May 14Adam's AuctioneersAN EARLY 20TH CENTURY DIAMOND BROOCH Of lozenge-shaped openwork design, centring a flower motif, mi€0
May 14Adam's AuctioneersA LATE 19TH/ EARLY 20TH CENTURY EMERALD AND DIAMOND BROOCH Designed as a stylised flowerhead, centr€0
5 days LeftElmwood'sAN ANTIQUE CORAL AND DIAMOND PENDANT NECKLACE, EARLY 20TH CENTURY in platinum, the pendant design...£1,600
May 14Adam's AuctioneersA PAIR OF EARLY 20TH CENTURY DIAMOND PENDENT EARRINGS Each set with an old European-cut diamond, we€750(2 bids)
May 14Adam's AuctioneersA LATE 19TH CENTURY/ EARLY 20TH CENTURY AQUAMARINE AND DIAMOND CLIP Set with a cushion-shaped aquam€0
2 days LeftSchmitt Horan & Co.An early 20th century diamond and four color gold pocket watch retailed by Anna Silveira$700(1 bid)
7 days LeftKinghams AuctioneersAn early 20th century silver and gold, turquoise and diamond brooch£220
May 05Tremont AuctionsEarly 20th century Navajo rug. Diamond pattern with repeating arrow design along inside field. Some$350(1 bid)
May 14Adam's AuctioneersAN EARLY 20TH CENTURY 'TOI ET MOI' DIAMOND DRESS RING Composed of two old-cut diamonds weighing res€0(1 bid)
