Mixed jewels - Cortrie Special-Auctions for Watches and Jewellery in Hamburg

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284^th Auction: Jewellery »
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until 12.04.2026 - Past

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287^th Auction: Watches »
May 9^th 2026 - In 18 days

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18 Lots

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Sold 284-5001 Ring: very fine, as good as new platinum ring with ruby and diamonds, 1.25 ct Ca. Ø16.5 mm, RG 51, ca. 7.5 g, very solid and high-quality platinum band, natural ruby of 0.86 ct, surrounded by white brilliant-cut diamonds, shoulders set with pear-shaped diamonds, total 0.39 ct, all stones natural, unworn, from business closure. Hammerprice: 650 €
plus charge

284-5012 Ring: very valuable vintage platinum ring with black opal, new old stock Ca. Ø17mm, RG 17, ca. 8.5g, extremely solid platinum band, centred with a rare Australian black opal of 1.32ct, 9.6 x 7.4mm, strong play of colour with rare red tones, also fine diamonds and brilliant-cut diamonds totalling 0.43ct, vintage but unworn. now only: 1.000 €
plus charge

Sold 284-5025 Ring: modern cocktail ring, ca. 1.5 ct diamonds and brilliant-cut diamonds Ca. Ø17.5 mm, RG54/55, ca. 6 g, 14K white gold, ring head ca. 12.5 mm wide, visible area of the ring completely set with black diamonds and white brilliant-cut diamonds. Hammerprice: 580 €
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Sold 284-5031 Ring: artistically designed diamond ring, 0.88 ct, as good as new Approx. Ø17mm, RG52, ca. 7g, 18K white gold, artistically designed ring head ca. 36 x 22mm, completely set with brilliant-cut and baguette-cut diamonds, all stones natural, as good as new. Hammerprice: 800 €
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284-5095 Cufflinks: unusual Scandinavian cufflinks, Lapponia, 14K gold, hallmarked 1994 Ca. 19 x 19 mm, ca. 16.4 g, 14K yellow gold, year mark R8, Finnish design from Helsinki, high-quality and signed handcrafted. now only: 1.500 €
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Sold 284-5096 Cufflinks: high-quality Lapponia cufflinks, 14K gold Ca. 17 x 15 mm, ca. 14.3 g, 14K yellow gold, Finnish design from Helsinki, signed handmade. Hammerprice: 1.000 €
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284-5101 Modern, high-quality cufflinks from Quinn, 14K gold Ca. 20 x 10 mm, ca. 18.3 g, 14K yellow gold, signed "Quinn", finely matted on the front. now only: 1.500 €
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Sold 284-5102 Elegant, classic sapphire cufflinks, Emil Krauss "Jewellery for Men" Ca. 14 x 11 mm, ca. 13.3 g, 18K gold, handmade, 4 fine sapphires totalling ca. 4 ct, original box, finest German goldsmith's work. Hammerprice: 1.500 €
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Sold 284-5154 Ring: exquisite platinum ring set with rubies and diamonds, top-quality ruby weighing 1.385 carats Ca. Ø16.5 mm, RG52, ca. 8.2 g, very high-quality and solid platinum rail, eye-clean, brilliant ruby, accompanied by 8 emerald-cut diamonds, also of top quality, unworn. Hammerprice: 1.750 €
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Sold 284-5168 Ring: formerly expensive vintage sapphire/diamond ring, new-old-stock, original price ca. US$15,000 Ca. Ø16.5 mm, RG 52, ca. 12.3g, very solid handcrafted platinum, centred with an eye-clean, natural 2.52ct sapphire in a rare and unusual emerald cut for sapphires, plus brilliant-cut and fine emerald-cut diamonds totalling 1.38ct, all stones natural, unworn, from a goldsmith's estate, NP at least US$15,000. Hammerprice: 2.500 €
plus charge

284-5204 Ring: modern diamond ring, 1ct yellow cushion, 0.47ct Wesselton drop, as good as new Ca. Ø17.5 mm, RG 55, ca. 5 g, 18K white gold, intricately crafted, very beautiful stone quality, retail price ca. €9,000, unworn. now only: 3.500 €
plus charge

284-5205 Ring: modern diamond ring, yellow cushion 1 ct, Wesselton brilliant-cut diamond 0.5 ct, as good as new, original price ca. €9,500 Ca. Ø17.5 mm, ring size 55, ca. 4.1 g, 18K white gold/yellow gold, very high-quality craftsmanship, all stones natural and of good to very good quality, unworn. now only: 3.200 €
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284-5207 Ring: high-quality solitaire diamond ring with a beautiful one-carat stone Ca. Ø16mm, RG51, ca. 5.8g, 18K yellow gold, ring head ca. Ø8mm, beautiful brilliant-cut diamond ca. 1.02ct in the centre, colour in the Top Wesselton range, clarity in the VS range, in addition, the ring shoulders are each set with 5 square diamonds, ca. 0.6ct in total, upper quality range, high-quality goldsmith's work, the ring comes with an expert appraisal from 2011, replacement value at that time ca. €12,000. now only: 3.500 €
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284-5221 Ring: very fine diamond ring with a very rare natural conch pearl, unworn Ca. Ø17.5 mm, RG55, ca. 3.7 g, ring head and ring shoulders set with high-quality Top Wesselton diamonds, centred with a rare natural pink conch shell pearl, ca. 5.5 x 5 mm, even pink colour and recognisable flame structure. now only: 1.850 €
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Sold 284-5224 Ring: unique diamond ring with pink conch natural pearl in an extremely rare size of ca. 5ct Ca. Ø17.5 mm, RG 55, ca. 7.3 g, 18K white gold, artistically crafted ring head measuring 22.5 x 18.5 mm, featuring an exceptionally large conch pearl measuring 12 x 8.8 mm in the centre, surrounded by 8 small conch pearls and high-quality natural brilliant-cut diamonds, totalling 1.25 ct in very good quality, UNIQUE, as good as new. The beautiful, pastel-coloured conch pearl grows in the queen conch (pronounced "conk"), a large, edible sea snail. The most beautiful specimens have a wave-like "flame" structure on their surface, a creamy, porcelain-like appearance and a unique shimmer. All conch pearls have a unique chatoyance that resembles a flame when magnified, creating a delicate wave pattern of lighter and darker areas on the surface of the pearl. This striking, silky effect is caused by the formation of microcrystalline calcite fibres in concentric layers just below the surface of the pearl. In the highest quality conch pearls, this is visible to the naked eye. A combination of size, shape, colour and flame effect determines the value. Excellent pearls today cost between £4,000 and £15,000 per carat, while beautiful but not necessarily perfect pearls cost between £2,000 and £3,000 per carat! Hammerprice: 4.000 €
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Sold 284-5226 Ring: unusual modern diamond ring, featuring 0.26 ct pink (GIA) and 0.4 ct emerald cut Wesselton, PLATINUM Ca. Ø17.5 mm, RG55, 5.8 g, very high quality and elaborately crafted, pink and white diamonds and brilliant-cut diamonds in very solid and high-quality settings, unworn, all stones natural. The pink rectangular cushion diamond comes with a GIA certificate. Hammerprice: 3.300 €
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284-5240 Ring: very unusual and rare memoir ring with large natural heart-shaped diamonds, ca. 3.84 ct Ca. Ø17.5 mm, RG55, ca. 3.5 g, 18K white gold, 16 heart-shaped diamonds, each 0.24-0.25 ct, Top Crystal/SI, as good as new. now only: 4.000 €
plus charge

Sold 284-5245 Ring: extremely valuable platinum ring with sapphire and brilliant-cut diamonds, vivid blue sapphire weighing 4.19 carats, retail value ca. US$25,000 Ca. Ø17mm, RG 53/54, ca. 10g, very solid platinum band, ring head ca. Ø16mm, centrally set with a fantastic natural sapphire, highly intense blue, eye-clean, surrounded by fine natural brilliant-cut diamonds totalling 1.32ct, unworn, former retail price US$24,999. Hammerprice: 4.500 €
plus charge

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