Sold2022A FINE ART DECO GREEN TOURMALINE AND DIAMOND BROOCH / PENDANT in platinum, set with an octagonalA FINE ART DECO GREEN TOURMALINE AND DIAMOND BROOCH / PENDANT in platinum, set with an octagonal step cut green tourmaline of 13.50 carats within two concentric octagonal borders of round cut diamondsSee Sold Price
Sold2020An Art Deco diamond and platinum brooch, circa 1930An Art Deco diamond and platinum brooch circa 1930 designed as a dimensional ribbon bow set with single and old mine-cut diamonds, suspending articulated step-cut diamond fringe, terminating in old miSee Sold Price
Sold2023Green Tourmaline, Diamond, 18k Yellow Gold Bird Brooch.Green Tourmaline, Diamond, 18k Yellow Gold Bird Brooch. Designed as a bird on a branch, the eye comprised of one marquise-cut green tourmaline, the face accented by four single-cut diamonds, set in anSee Sold Price
Sold2022DIAMOND AND ENAMEL PHEASANT BROOCH,DIAMOND AND ENAMEL PHEASANT BROOCH, CIRCA 1890 The body set with rose and cushion-shaped diamonds, the head and feet decorated with yellow, green and red enamel, later pin fitting, length 4.0cm FootnSee Sold Price
Sold201614KT Gold, Green Tourmaline, and Diamond Suitethe brooch designed in yellow gold in a foliate motif and with eight prong set oval cut green tourmalines in an asymmetrical pattern and accented with five prong set round brilliant cut diamonds (1.5mSee Sold Price
Sold2023Oscar Bach, Marble Top Octagonal TableOscar Bach, Marble Top Octagonal Tablecirca 1930, mottled ochre marble top with inlaid green marble central diamond, set within a bronze and iron base with incised linear decorations, appears unmarkedSee Sold Price
Sold2020French 1930s 18k Gold 8.50ctw Diamond Pearl Double ClipFrench made circa 1930-40s, 18k gold brooch, convertible into two clips. Set with pearls and a combination of old mine and Euro cut diamonds - approx. 8.50ctw. Brooch measures 63mm x 60mm. Marked withSee Sold Price
Sold2022A GEM-SET NOVELY BROOCH, CIRCA 1970 Realistically modelled as a turtle with articulated head, theA GEM-SET NOVELY BROOCH, CIRCA 1970 Realistically modelled as a turtle with articulated head, the shell set with circular pink tourmaline cabochons, and the eyes with circular-cut diamond highlights oSee Sold Price
Sold2022HENRI PICQ: MULTI GEM-SET AND DIAMOND TUTTI FRUTTI DOUBLE-CLIP/BROOCH, CIRCA 1930HENRI PICQ: MULTI GEM-SET AND DIAMOND TUTTI FRUTTI DOUBLE-CLIP/BROOCH, CIRCA 1930 Each openwork shield-shaped clip composed of twisting vines issuing from a central ogee motif, set throughout with briSee Sold Price
Sold2021Mid-century Emeralds & Diamonds 18k Gold BroochHand made in Italy, circa 1950's. Crafted in 18k white. This piece is suited with a single hinged stem pin bar with a locked. Set with genuine 11 green Colombian Emeralds Approx. 0.80 carats. AccentedSee Sold Price
Sold20211970s 15.00ctw Green Tourmaline & Diamond 18K Brooch1970s 12.00ctw Green Tourmaline, 3.00ctw SI1-SI2/G-H Diamond and Solid 18K Yellow Gold/Platinum Brooch - This stunning vintage brooch is crafted of solid 18k yellow gold and platinum and is lavishly eSee Sold Price
Sold2022GREEN TOURMALINE AND DIAMOND SETGREEN TOURMALINE AND DIAMOND SET Consisting of a ring containing one emerald cut green tourmaline measuring approximately 15.65 x 11.85 x 7.80 mm, six round brilliant cut diamonds weighing approximateSee Sold Price
Sold201618K Gold Green Tourmaline Diamond Rings Set of 2Rings feature square and triangle green tourmaline decorated with diamonds in the bands. Rings are both size 6, bands measure 5.7mm wide. Tops measure 8.8mm and 9.5mm wide. Marked 18K, Total weight -See Sold Price
Sold2022A GREEN TOURMALINE AND DIAMOND RING set with a cushion cut green tourmaline of 13.47 carats, theA GREEN TOURMALINE AND DIAMOND RING set with a cushion cut green tourmaline of 13.47 carats, the stepped shoulders set with round cut diamonds, no assay marks, size O / 7, 7.9g.See Sold Price
Sold2022AN ART DECO ONYX AND DIAMOND BAR BROOCH, CIRCA 1925 Set with two tapering onyx cabochons within aAN ART DECO ONYX AND DIAMOND BAR BROOCH, CIRCA 1925 Set with two tapering onyx cabochons within a pierced surround set with old brilliant and single-cut diamonds, millegrain detailing throughout, mounSee Sold Price
Sold2023Vintage Large 14K Rose Yellow White Gold Green Tourmaline Diamond Ribbon Bow BroochDescribed & Photographed By: Rachel HFA NYYD Title: Vintage Large 14K Rose Yellow White Gold Green Tourmaline Diamond Ribbon Bow Brooch Description:Vintage Large 14K Rose Yellow White Gold GreeSee Sold Price
Sold2022YELLOW GOLD, GREEN TOURMALINE AND DIAMOND TURTLE BROOCHYELLOW GOLD, GREEN TOURMALINE AND DIAMOND TURTLE BROOCH Containing one oval cabochon green tourmaline measuring approximately 14.25 x 10.55 mm and two round brilliant cut diamond eyes. 1 3/8 inches xSee Sold Price
Sold2022AN ART DECO SAPPHIRE AND DIAMOND BROOCH, CIRCA 1920 in platinum, set with a cluster of round cutAN ART DECO SAPPHIRE AND DIAMOND BROOCH, CIRCA 1920 in platinum, set with a cluster of round cut diamonds, within a border of calibre cut sapphires, the diamonds all totalling 1.4-1.6 carats, stampedSee Sold Price
Sold2021PAIR OF GREEN TOURMALINE AND DIAMOND EARRINGS each setPAIR OF GREEN TOURMALINE AND DIAMOND EARRINGS each set with an octagonal cut green tourmaline in a border of rose cut diamonds, unmarked, 1.0cm, 4.3g.See Sold Price
Sold2022LACLOCHE FRÈRES: ART DECO DIAMOND-SET BROOCH, CIRCA 1925LACLOCHE FRÈRES: ART DECO DIAMOND-SET BROOCH, CIRCA 1925 The onyx plaque, applied with a giardinetto motif set with carnelian cabochons, old single-cut and rose-cut diamonds, the geometric borderSee Sold Price
Sold2022OPAL AND DIAMOND BROOCH,OPAL AND DIAMOND BROOCH, CIRCA 1890 The opal cabochon set within an open surround of old brilliant and single-cut diamonds, suspending an opal drop, diamonds approx. 070ct total, length 5.0cmSee Sold Price
Sold2022DIAMOND-SET BROOCH,DIAMOND-SET BROOCH, CIRCA 1890 Of openwork design, set with cushion-shaped diamonds, diamonds approx. 3.35cts total, length 3.6cm For further information on this lot please visit Bonhams.comSee Sold Price
Sold2022FIRE OPAL AND DIAMOND-SET BROOCH; RUBY AND DIAMOND-SET BROOCH, (2)FIRE OPAL AND DIAMOND-SET BROOCH; RUBY AND DIAMOND-SET BROOCH, CIRCA 1970 1st: The abstract spray brooch with beaded and engine-turned decoration, set with fire opal cabochons and brilliant-cut diamonSee Sold Price
Sold2016SPILLA IN LAPISLAZZULI E DIAMANTI LAPIS LAZULI ANDLAPIS LAZULI AND DIAMOND BAR BROOCH, 1930 CIRCA in platinum with bar centered with an Old European-cut diamond of approx. ct 0,50 surrounded by lapis lazuli and diamonds of approx. ct 1,30. French assSee Sold Price
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2 days LeftElmwood'sA GREEN TOURMALINE AND DIAMOND NECKLACE set with a cushion cut green tourmaline of approximately ...£1,400
2 days LeftElmwood'sA GREEN TOURMALINE AND DIAMOND RING set with an octagonal step cut green tourmaline of 23.29 cara...£2,400
2 days LeftElmwood'sA GREEN TOURMALINE AND DIAMOND PENDANT set with an octagonal step cut green tourmaline of 122.84 ...£32,000
May 14Adam's AuctioneersA 19TH CENTURY MOONSTONE AND DIAMOND BROOCH, CIRCA 1880 Designed as a crescent moon, set with gradu€30(2 bids)
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May 14Adam's AuctioneersA LATE 19TH CENTURY DIAMOND BROOCH, CIRCA 1880 Designed as a swallow in flight, set throughout with€0
May 14Adam's AuctioneersA 19TH CENTURY ENAMEL AND DIAMOND BROOCH, CIRCA 1880 The horse in gallop with enamelled seated jock€0
6 days LeftBidhausGreen Tourmaline And Diamond Flower Basket Ring With Rounded Split Shank In 14k White Gold (6mm)$1
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May 14Adam's AuctioneersAN ART DECO DIAMOND BROOCH, FRENCH, CIRCA 1925 Of pyramidal design, centring an old European-cut di€0
3 days LeftBidhausGreen Tourmaline Cushion Pendant With Peridot And Diamond Borders In 14k Yellow Gold (11mm)$10