Your search for "the" in Watches / Jewellery returned: 480 hits - Cortrie Special-Auctions for Watches and Jewellery in Hamburg

294-5202 Ring: substantial and wide sapphire goldsmith's ring in 18K gold, two-tone Ca. Ø17mm, RG54, ca. 20.7g, 18K gold, two-tone, ca. 13.5mm wide on the visible side, set with an oval, faceted sapphire of ca. 1.75ct, solid and high-quality goldsmith's work. 1.900 € - 3.000 €

294-5203 Ring: vintage brilliant-cut diamond goldsmith's ring, beautiful old-cut diamond of ca. 1.15 ct Ca. Ø18 mm, RG56, ca. 9.2g, 14K yellow gold, ring shank ca. 16mm wide, featuring a beautiful old-cut diamond in the centre measuring ca. Ø6 to 6.8mm, ca. 1.15ct, plus 20 brilliant-cut diamonds set all round totalling ca. 1.2ct, top-quality, high-quality vintage goldsmith's work. 2.100 € - 4.000 €

294-5205 Brooch/pin: vintage gold gemstone and enamel flower brooch with brilliant-cut diamonds, ‘orchid’ design, handcrafted Ca. 45 x 39 mm, ca. 17.7 g, 18K yellow gold, brooch fastening on the reverse, enamelled orchid bloom, small brilliant-cut diamonds at the centre, leaves presumably made of citrine as well as fine enamel inlays, in very fine condition, high-quality and tasteful vintage handcrafted piece. 1.000 € - 2.000 €

294-5207 Very high-quality and substantial platinum designer wristwatch from the Niessing manufactory Approx. Ø38mm, total weight with original Niessing bracelet ca. 80g, case and buckle in 950 platinum, automatic movement with sapphire crystal case back, signed rotor, platinum dial, signed buckle, very high-quality craftsmanship, movement intact, very rare. 3.400 € - 6.000 €

294-5209 Bracelet: very high-quality, white gold vintage goldsmith’s bracelet in the shape of a belt, rare Approx. 22 cm long, ca. 59.1 g, 18K white gold, buckle ca. 24 mm wide, buckle and free-hanging loop set with brilliant-cut diamonds, totalling ca. 1.2 ct, top-quality, loop signed ‘Lotos’, exceptionally high-quality vintage goldsmith's work from around 1975, good condition. 7.000 € - 10.000 €

294-5210 Unusual white gold brilliant-cut diamond necklace, ca. 7.23 ct, as good as new and unworn Approx. 46.5 cm long, ca. 43.3 g, 18K white gold, very intricately and decoratively crafted centre piece ca. 13 x 7.5 cm, set with numerous small brilliant-cut diamonds and other diamonds; total weight according to the original label ca. 7.23 ct; necklace as good as new and unworn. The starting/asking price includes 19% German VAT. Buyers with a delivery address outside the EU will not have to pay this tax, and the price will be reduced by 19% for such buyers. 5.000 € - 10.000 €

294-5211 Ring: an as good as new, beautiful, brilliant-cut diamond-set goldsmith's ring in 18K white gold, ca. 1.9 ct Approx. Ø17mm, RG54, ca. 4.7g, 18K white gold, ring shank ca. 9.5mm wide, featuring a central diamond of ca. 1.2ct, colour K, clarity VVS, plus two baguette diamonds on either side totalling ca. 0.13ct, and brilliant-cut diamonds totalling ca. 0.57ct; never worn. 3.000 € - 5.000 €

294-5212 Bracelet: extremely high-quality, white gold vintage brilliant-cut diamond jeweller’s bangle, ca. 3.38ct, TW/VVS Ca. Ø61mm, ca. 27g, 14K white gold, approx. 9mm wide on the front, hinged at the sides, double safety clasp, set on the front with a total of 13 fine brilliant-cut diamonds totalling ca. 3.38ct, central stone ca. 0.8ct, all brilliant-cut diamonds of very fine quality, all in the Top Wesselton colour range, clarity in the VVS range, very solid vintage goldsmith's work of the highest quality. 3.500 € - 5.000 €

294-5213 Necklace: high-quality vintage white gold necklace with a central brilliant-cut diamond section, ca. 2.5 ct Ca. 44 cm long, ca. 31.6 g, 18K white gold, fine brilliant-cut diamonds totalling ca. 2.55ct, with a design that varies in thickness from top to bottom, centre section ca. 7mm wide, set with 21 brilliant-cut diamonds totalling ca. 2.5ct, colour in the Wesselton range, clarity in the VS range, centre stone ca. 0.3ct, safety clasp, in lovely condition. 4.000 € - 6.000 €

294-5214 Earrings: modern, large and very decorative hoop earrings with elaborate diamond setting, ca. 7.68 ct of brilliant-cut diamonds Ca. Ø40mm, ca. 13.8g, 14K white gold, hinged in the centre, set with a total of ca. 192 brilliant-cut diamonds, colour in the upper quality range, clarity SI to I, total weight ca. 7.68ct, sophisticated and highly decorative craftsmanship; the brilliant-cut diamonds are set on both the inside and outside. 3.300 € - 5.000 €

294-5215 Ring: modern, delicate white gold eternity ring with brilliant-cut diamonds, unworn, ca. 5.15 ct according to the original label Ca. Ø17.5mm, RG54, ca. 4.6g, 18K white gold, ca. 4.5mm wide, set all round with 16 brilliant-cut diamonds totalling ca. 5.15ct, each ca. 0.32ct, colour in the Wesselton range, clarity SI–I, as good as new. 3.000 € - 6.000 €

294-5216 Ring: exclusive, as good as new platinum memoir ring with 16 very valuable diamonds in a rare Asscher cut, ca. 8.14 ct, unworn designer jewellery by Cirari Approx. Ø17.5mm, RG54, ca. 6.2g, platinum, ca. 4.5mm wide, beautifully handcrafted in the style of Graff, signed Cirari, set all the way round with a total of 16 very fine diamonds in the so-called Asscher cut, 16 half-carats of very fine quality, total diamond weight ca. 8.14ct, clarity predominantly in the VS range, colour in the Wesselton range, stone weight engraved on the shank, as good as new and unworn. 7.500 € - 30.000 €

294-5217 Ring: modern platinum designer ring with a large fancy yellow diamond of 1.34 ct, IGI certificate Ca. Ø16.5mm, ring size 52, ca. 13.5g, platinum, solid designer ring, visible area set with white brilliant-cut diamonds, ca. 1ct, with the yellow teardrop diamond at the centre; according to the IGI certificate, 1.34ct Fancy Yellow/SI, very high quality, goldsmith's work as good as new, both stone weights hallmarked, all stones natural, VAT is refundable. 3.500 € - 10.000 €

294-5218 Wristwatch: extremely luxurious ladies’/men’s watch, platinum, Boucheron limited edition 6/26, original price 2008 “ON REQUEST” Ca. 31 x 45 mm, Reflet XL model in an exceptional version in solid platinum with luxurious diamond setting, automatic movement, diamond-set dial, date display, original Boucheron leather strap with diamond setting, unworn. This limited edition of just 26 pieces was not officially listed in the catalogue, but was available only on request. This special edition was created to mark Boucheron’s 150th anniversary. Estimated current production cost at Boucheron: €100,000–120,000. 20.000 € - 40.000 €

294-5220 A valuable, as good as new diamond ring featuring a 4.02 ct green-yellow fancy diamond and 2 white emerald-cut diamonds Ca. Ø17.5mm, RG54, ca. 5.3g, 18K white gold, centrally set with a 4.02ct fancy yellow diamond, clarity VS1, excellent and very good quality in polish and symmetry, no fluorescence; the weight of the fancy yellow diamond is engraved on the shank; also flanked by 2 beautiful emerald-cut diamonds totalling ca. 0.62ct; unworn. 14.000 € - 60.000 €

294-5221 Wristwatch: rare, elegant, extra-flat Patek Philippe in white gold, Ref. 3566, 1970s Ca. 28 x 28 mm, 18K white gold, Ref. 3566, hand-wound, top-quality calibre with the Hallmark of Geneva, blue, brushed dial with white gold indexes and white gold hands, original leather strap, 18K white gold clasp, very good condition, in working order. This elegant men’s watch is a rare find in the white gold version with the blue dial – a sought-after model now worn by both men and women! 6.500 € - 8.500 €

294-5222 Necklace: exclusive, as good as new tanzanite and diamond necklace featuring a large 15.15 ct tanzanite in the rare ‘Intense’ grade, IGI report Approx. 46 cm long, ca. 10.9 g, 18K gold, pendant ca. 33 x 14 mm (including eyelet), set with a very beautiful tanzanite measuring ca. 18.95 x 14.18 x 7.93 mm, 15.15 ct, oval-cut, intense violet/blue, transparent, beautiful fire; also set with 7 diamonds totalling ca. 0.4 ct; the weight of the tanzanite on the pendant is hallmarked; all stones are natural; as good as new and unworn; intricate handcrafted work; the piece comes with a current IGI report from 2021. Buyers with a delivery address outside the EU will not have to pay this tax, and the price will be reduced by 19%. 4.000 € - 15.000 €

294-5223 Stud earrings: extremely luxurious tanzanite earrings, AAA tanzanites totalling 14.2 ct Approx. 16.5 x 15.5 mm, ca. 10 g, 18K white gold, heart-shaped, top-grade tanzanites, each over 7 ct, framed by very fine natural brilliant-cut diamonds totalling ca. 1 ct, top-class goldsmith's work, as good as new and unworn. Tanzanites of this quality are traded internationally at ca. US$1,000 per carat. The replacement value of these earrings is over €20,000. 4.000 € - 15.000 €

294-5225 Bracelet: very high-quality and substantial sapphire/brilliant-cut diamond goldsmith’s bracelet, 18K yellow gold Ca. 19 cm long, ca. 7 mm wide, ca. 41 g, 18K yellow gold, solid curb chain, set with 3 beautiful brilliant-cut diamonds totalling ca. 0.9ct, colour in the Wesselton range, clarity in the SI range, plus 4 sapphires with a total weight of ca. 3.2ct, clasp with double safety clasp, very solid goldsmith's work. 4.700 € - 6.000 €

294-5226 High-quality sapphire and brilliant-cut diamond goldsmith's ring, natural Ceylon sapphire, ca. 3.67 ct, ‘NO HEAT’ report Ca. Ø17.5mm, RG54, ca. 12.4g, 18K yellow gold, tapered design, thickness varies from top to bottom, approx. 11mm wide at the front, featuring a fine, natural and untreated sapphire at the centre, stone weight of 3.67ct hallmarked on the shank, origin Sri Lanka, transparent oval star/step cut, no evidence of heat treatment, furthermore, the ring shoulders are set with a total of 40 brilliant-cut diamonds, the total weight of which is 0.68 ct, also hallmarked; the sapphire comes with a DSEF report dated 2019. 2.700 € - 4.500 €

294-5229 Ring: One-of-a-kind, vintage goldsmith's ring with an impressive 10.2 ct emerald, IGI certificate Ca. Ø 17 mm, ring size 53, ca. 10.2 g, 18K yellow gold, solid goldsmith's work, natural emerald of very rare quality, transparent ‘Intense Green – Minor’, presumably from Colombia, rare triangle-sugarloaf cut, 10.2 ct, set on the shoulders with 2 very fine natural pear-cut diamonds, each approx. 0.36 ct, estimated original cost ca. 60,000 DM. Buyers with a delivery address outside the EU will not have to pay this tax, and the price will be reduced by 19%. 5.000 € - 15.000 €

294-5230 Wristwatch: high-quality Jaeger-LeCoultre Reverso Duoface Grand Taille Night & Day, 18K yellow gold Ca. 26 x 42 mm, 18K gold, Reverso reversible case with reference number 270.1.54 and serial number 1892782, hand-wound, front dial in silver with blued steel hands and black numerals, off-centre seconds, second dial in black with luminous numerals and luminous hands, day/night indicator, worn leather strap with 18K folding clasp, movement intact. 8.000 € - 12.000 €

294-5231 Necklace: delicate gold snake chain with a very high-quality solitaire/brilliant-cut diamond pendant, ca. 3.5 ct Necklace approx. 45.5 cm long, ca. 13.7 g, 14K yellow gold, round cross-section, ca. Ø2.5 mm, solid pendant ca. Ø15 mm, so-called ‘freely hanging’ design, 18K gold, set with a valuable brilliant-cut diamond ca. Ø10 mm, ca. 5.9 mm high, ca. 3.5 ct, virtually colourless, in the I–J range, clarity in the VS–SI range, sensational brilliance, very high-quality and formerly expensive bespoke goldsmith’s piece. 15.000 € - 50.000 €

294-5232 Earrings: high-quality solitaire brilliant-cut diamond stud earrings, fine brilliant-cut diamonds of ca. 1.6 ct each Ca. Ø10mm, ca. 5.8g, 18K yellow gold; the stoppers are as well set with very beautiful brilliant-cut diamonds, each ca. 1.6ct, colour in the H–I range, clarity in the VS range, solid goldsmith's work. 5.000 € - 25.000 €

294-5233 Ring: Brilliant-cut diamond goldsmith's ring, 18K gold, ca. 2.4 ct diamonds Approx. Ø18mm, size 56, ca. 4.9g, 18K yellow gold, ca. 8mm wide on the front, set with 5 brilliant-cut diamonds totalling ca. 2.4ct, colour in the Wesselton range, clarity in the VS range, central stone ca. 1ct, total diamond weight hallmarked on the shank, vintage goldsmith's work. 4.000 € - 6.000 €

294-5234 Ring: solid brilliant-cut diamond goldsmith's ring, ca. 1.25ct Ca. Ø17mm, ring size 53, ca. 10.7g, 18K yellow gold, brilliant-cut diamond in a solid white gold setting, ca. Ø7mm, ca. 1.25ct, colour in the Wesselton range, clarity in the VS range, very high-quality goldsmith's work. 5.000 € - 6.000 €

294-5248 Natural zircon of 4.25 ct in the rare colour ‘Yellowish Brown’, including report Ca. 8.98 x 8.87 x 5.85 mm, 4.25 ct, colour: yellowish brown, transparent, round mixed cut; the stone is supplied with a current GSI report dated March 2026. 1.200 € - 1.600 €

294-5254 Valuable, exceptionally large aquamarine in a rare colour, 24.47 ct, including report Ca. 21.99 x 17.60 x 9.45 mm, 24.47 ct, natural aquamarine, octagonal step cut, blue, eye-clean; the stone is supplied with the corresponding GSI report dated 2026. The aquamarine has the sought-after intense blue colour, one grade below the ‘premier class’ Santa Maria in terms of colour grade. 9.000 € - 15.000 €

294-5258 Unheated, rare zoisite in the tanzanite variety, 5.97 ct, violetish blue, including report Ca. 15.29 x 9.39 x 6.83 mm, 5.97 ct, natural zoisite, tanzanite variety, colour: violetish blue, pear mixed cut, transparent, including GSI report from 2025. 2.350 € - 5.000 €

294-5259 Extremely valuable ‘NO HEAT’ tanzanite weighing 13.69 ct, colour: greenish violet, including IGI report Ca. 19.55 x 12.46 x 7.95 mm, 13.69 ct, natural zoisite/tanzanite, greenish violet, pear cut; the stone comes with a current IGI certificate dated 2026. Unheated tanzanites of this size and quality are rarely available on the market and have high potential for appreciation in value. 9.500 € - 15.000 €

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