Gemstones - Cortrie Special-Auctions for Watches and Jewellery in Hamburg

Quick Info

Auctions

232^nd Auction: Watches »
Aftersale
until 03.06.2023 - Past

Downloads:
PDF Download

Bidform »

234^th Auction: Jewellery »
Aftersale
until 19.06.2023 - 14 days left

Downloads:
PDF Download

Bidform »

Jewellery Highlights

Wishlist (0) To your wishlist »

Shopping cart (0) To your shopping cart »

Manage

26 Lots

Show sold lots

234-5223 A brilliant-cut diamond necklace with exclusive emerald pendant, natural Colombian emerald of 29.09ct, GRS report Necklace with pendant approx. 45.5cm long, approx. 22.3g, 18K white gold, pendant approx. 43 x 26mm, elaborate handwork, chain and pendant set with numerous brilliant-cut diamonds of good quality, estimated diamond weight approx. 1.6ct central an exceptionally large natural Colombian emerald of approx. 24.78 x 18.30 x 12.44mm, 29.06ct, drop cut, in rare quality "Minor to Moderate", wanted Colombian colour, enclosed the GRS certificate from 2022. now only: 13.500 €
plus charge

234-5242 Tourmalines: fine collection of green tourmalines in different cuts and sizes, approx. 96.2ct. A total of 42 stones, together approx. 96.2ct, different sizes and cuts, largest stone approx. 3.23ct, smallest stone approx. 1.48ct, fine quality all over. now only: 2.500 €
plus charge

Sold 234-5243 Tourmaline: bright green navette cut Paraiba tourmaline, approx. 1.6ct 12.25 x 5.61 x 3.81mm, approx. 1.6ct, green Paraiba tourmaline of high luminosity and transparency, unusually beautiful intense color. Hammerprice: 850 €
plus charge

Sold 234-5244 Tourmaline: Paraiba tourmaline of high luminosity, 1.77ct, with DSEF report from Idar Oberstein Approx. 8.52 x 6.42 x 5.02mm, 1.77ct, transparent natural tourmaline, greenish-blue, oval cut, with copper and manganese parts, therefore commercially called Paraiba tourmaline, the high-quality stone of impressive luminosity and very beautiful color comes with DSEF (German Foundation for Gemstone Research) report from Idar Oberstein dated February 2019. Hammerprice: 900 €
plus charge

Sold 234-5245 Beautiful collection of green and red tourmalines (rubellite) approx. 69.8ct, from goldsmith's estate Collection consisting of 42 gemstones in sizes from approx. 1.00ct to approx. 3.84ct, different cuts, including round, oval, teardrop, baguette, heart and emerald cut, all stones faceted as well as in different colour intensities, together approx. 69.8ct, very beautiful quality. Hammerprice: 2.500 €
plus charge

234-5246 Tourmaline of excellent quality and very beautiful colour, approx. 14.3ct Approx. 16.8 x 11.9 x 8mm, both sides faceted, emerald cut, very high clarity, eye clean, natural tourmaline with beautiful luminosity, estate from a goldsmith. now only: 2.000 €
plus charge

234-5247 Bright green, precious tourmaline in a cushion cut, approx. 26.66ct Approx. 19 x 15.5 x 11.8mm, approx. 26.66ct, extremely high quality stone of high transparency and purity, remaining stock of a goldsmith. now only: 5.000 €
plus charge

Sold 234-5248 Sapphire: rare, natural Padparadscha sapphire in oval-mixed-cut, approx. 1.55ct, Sri Lanka, untreated Very rare, beautiful colour variety of sapphire in pinkish-orange, Padparadscha, eye clean, in faceted oval cut approx. 7 x 5.42 x 4.06mm, ca. 1.55ct, according to original expertise from Sri Lanka of natural origin and untreated. Hammerprice: 800 €
plus charge

Sold 234-5249 Colour-intensive, large mandarin garnet of approx. 11.91ct Approx. 14.1 x 11.4 x 8.1mm, approx. 11.91ct, faceted oval cut, remaining stock of a goldsmith. Although the Mandarin garnet often has smaller inclusions that may be visible to the naked eye, they are a rarity, its beautiful fiery orange tones are the reason why this garnet has experienced an enormous increase in value in recent years. As it is also becoming increasingly difficult to find good Mandarin garnets, an increase in value is pre-programmed, and in the large size of more than 10ct present here, it is a rarity! Hammerprice: 3.200 €
plus charge

234-5250 Extremely rare, highly fine morganite of approx. 88.9ct in top quality Approx. 26.6 x 26 x 17.99mm, approx. 88.9ct, excellent colour and clarity, absolute rarity in this size. Morganites of this top quality are rarely offered in sizes over 50ct. Morganites, like emeralds and aquamarines, belong to the multi-coloured beryl group, the so-called "mother of all gemstones". Morganites are found in colours ranging from pale pink to pale violet to light orange and brown tones. The intense "old pink" variety here is a very valuable morganite rarity in this large size and quality! now only: 3.800 €
plus charge

Sold 234-5251 Rare imperial topaz of approx. 5.65ct Approx. 12.1 x 10 x 6.3mm, approx. 5.65ct, faceted and oval cut. Imperial topaz is the most expensive variety of topaz, which for a long time was reserved for kings and emperors and was often used in the crown jewels of the tsars in the 18th century. Hammerprice: 1.200 €
plus charge

Sold 234-5252 Diamond: 1 loose Natural Fancy Olive Brown drop cut diamond, approx. 3.05ct Approx. 11.98 x 7.74 x 5.37mm, approx. 3.05ct, drop cut diamond, in rare Natural Fancy Olive Brown color. Hammerprice: 1.600 €
plus charge

Sold 234-5253 Diamond: rare fancy diamond of approx. 2.65ct, octagon brilliant cut Approx. 8.16 x 7.49 x 5.39mm, approx. 2.65ct, very high purity in the range of VVS, colour probably light brownish yellow. Hammerprice: 2.750 €
plus charge

Sold 234-5255 Very beautiful "purple intense" tourmaline in heart shape cut of approx. 6.63 ct Approx. 11.6 x 12 x 6.9mm, approx. 6.63ct, rare pink top quality tourmaline in heart shape, precious violet variety of tourmaline, from liquidation of a goldsmith. Hammerprice: 900 €
plus charge

234-5256 Important, extremely rare Colombian emerald of impressive size, approx. 63.27ct, incl. GRS-certificate Approx. 24.95 x 25.01 x 16.82mm, exclusive emerald in octagonal step-cut, extremely beautiful and intense colour as well as luminosity, extremely rare in size and quality, the origin from Colombia is confirmed, as well as the rare quality "Minor". This important emerald comes with a certificate. now only: 20.000 €
plus charge

234-5257 Very beautiful, fine drop-cut peridot, approx. 8.75ct Approx. 15.9 x 10.8 x 8.1mm, approx. 8.75ct, faceted teardrop cut, peridot of very high purity and beautiful colour, remains of a goldsmith. now only: 1.000 €
plus charge

234-5258 Natural heart-cut emerald, approx. 2.02ct, with GRS Gemstone Report from Switzerland Approx. 7.99 x 9.42 x 5.08mm, approx. 2.02ct, natural green emerald in heart cut, origin Zambia, including Gemstone report from Switzerland. now only: 1.500 €
plus charge

Sold 234-5259 Exceptional, very fine Santa Maria aquamarine of approx. 11.4ct Approx. 15.7 x 13.5 x 8.9mm ca. 11.4ct, faceted, blue aquamarine of very good clarity, origin Brazil, remains from a goldsmith's liquidation. Hammerprice: 3.800 €
plus charge

Sold 234-5260 Natural, untreated pastel-blue Ceylon sapphire of approx. 11.26ct, "NO HEAT", including GRS report from Switzerland Approx. 12.22 x 12.11 x 7.28mm, approx. 11.26ct, cushion cut, untreated, not heated, colour "pastel blue", origin Sri Lanka, with GRS Gemresearch Swisslab Gemstone Report from October 2020. Hammerprice: 3.200 €
plus charge

234-5261 Beautiful natural, untreated Burma sapphire in cabochon cut, approx. 2.78ct Approx. Ø7.6mm, height approx. 4.6mm, approx. 2.8ct, with natural inclusions, from the liquidation of an old goldsmith. now only: 1.200 €
plus charge

Sold 234-5262 Fine Tanzanite of approx. 7.02ct Approx. 12.9 x 9.4 x 6.9mm, approx. 7.02ct, faceted cut, colour bright dark blue, high purity, flawless condition, from the liquidation of an old goldsmith. Hammerprice: 1.700 €
plus charge

Sold 234-5263 Highly fine tanzanite of approx. 6.7ct Approx. 13.4 x 10.4 x 6.5mm, approx. 6.7ct, tanzanite, oval faceted cut, of intense colour and high purity, eye clean, from a goldsmith's liquidation. Hammerprice: 1.300 €
plus charge

234-5264 Natural pink diaspore "Sultanite" with colour change, approx. 11.96ct Approx. 14.4 x 7.4 x 4.8mm, approx. 11.96ct, emerald cut, colour changes depending on light conditions, remaining stock of a goldsmith. now only: 2.500 €
plus charge

234-5265 Extremely fine pink "No Heat" Padparadscha sapphire of 3.04ct with original GGTL certificate Sri Lanka (Ceylon) from 2022 Approx. 7.85 x 7.17 x 5.13mm, ca. 3.04ct, very rare, beautiful colour variation of sapphire in orangish pink, cushion rectangular mixed cut, according to original expertise from Sri Lanka of natural origin and untreated. now only: 6.500 €
plus charge

234-5266 Extremely fine, natural and untreated Ceylon sapphire "NO HEAT", 4.49ct, including GRS report from Switzerland Approx. 10.13 x 7.14 x 7.70mm, approx. 4.49ct, faceted teardrop cut, untreated, highly sought-after colour vivid blue (GRS-type "royal blue"), origin Sri Lanka, with GRS Gemresearch Swisslab Gemstone Report dated January 2020. now only: 7.000 €
plus charge

Sold 234-5267 Tanzanite: exceptionally beautiful, large tanzanite of approx. 51.09ct, exceptional quality! Approx. 26.09 x 18.13 x 13.72mm, approx. 51.09ct, highly fine tanzanite in top quality and of high colour intensity and very beautiful brilliance, oval mixed cut, eye clean. Tanzanites of this quality and large size are absolute rarities and are internationally traded at about $1,000 per carat! Hammerprice: 10.500 €
plus charge

Information

To Top

Contact and Dates

Got questions?

Terms

Public sale and auction

Auction Dates »

Cortrie Auktions Kataloge

Our catalogues

Cortrie Special Auctions is one of the leading auctions houses dealing with fine watches and jewellery from Germany and Europe. Our high quality catalogues reflect our distinguished standard and are valued among experts as reference works and as price leaders.

Order catalogue »