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

Quick Info

Auctions

277^th Auction: Watches »
November 15^th 2025 - Today

Flip Catalogue »

Downloads:
PDF Download

Catalogue »
PDF Download

Bidform »

278^th Auction: Jewellery »
November 22^nd 2025 - In 7 days

Flip Catalogue »

Downloads:
PDF Download

Catalogue »
PDF Download

Bidform »

Jewellery Highlights

Wishlist (0) To your wishlist »

Shopping cart (0) To your shopping cart »

Manage

11 Lots

278-5124 Solitaire brilliant-cut diamond goldsmith pendant, very beautiful old-cut brilliant-cut diamond ca. 1.1 ct Ca. 18 x 9 mm, ca. 3.5 g, 18K gold, two-tone, ca. 6.5 mm brilliant-cut diamond, ca. 4.1 mm high, ca. 1.1 ct, color and clarity in the upper range, solid goldsmith's work. 1.200 € - 2.500 €

278-5300 Brilliant: 2 very fine and identical brilliant-cut diamonds totaling 0.6 ct, absolute top quality Ca. 4.28 x 4.29 x 2.68 mm and ca. 4.31 x 4.33 x 2.72 mm, each 0.30 ct, both in River D color, flawless, 3 x Excellent, no fluorescence, incl. 2 x GIA report from 2021. 600 € - 1.000 €

278-5301 Very beautiful and intricately cut amber pendant, ca. 365 ct, “Buddha” Ca. 81 x 63 x 34 mm, ca. 73 g, milky yellow/brown butterscotch amber, finely and intricately carved cameo on the front, small hole in the upper section for attaching to a chain, rare and sought-after butterscotch amber, comes with test report. 750 € - 3.000 €

278-5302 Opal: valuable iridescent opal cabochon of rare size, ca. 61.8 ct Ca. 22.9 x 28 x 18.59 mm, ca. 61.8 ct, cabochon cut, fine opalescent play of color, iridescent shades of green, blue, and pink. 1.200 € - 3.000 €

278-5303 Opal: valuable iridescent opal cabochon of rare size, ca. 51.7 ct Ca. 30.4 x 27.3 x 14.6 mm, ca. 51.7 ct, pear cut, loose opal with cabochon cut, iridescent green, blue, and pink tones. 900 € - 3.000 €

278-5304 Topaz: very beautiful and valuable blue topaz in the special color “London Blue,” ca. 118.8 ct Ca. 27.6 x 27.6 x 17.3 mm, ca. 118.8 ct, faceted on both sides, cushion cut, very beautiful brilliance and clarity. 900 € - 2.000 €

278-5305 Blue topaz: pear-shaped, very large blue topaz weighing ca. 103.5 ct Ca. 34.8 x 25.5 x 16.6 mm, ca. 103.5 ct, blue topaz with very high color intensity, high brilliance, eye-clean, pear-shaped faceting. 800 € - 2.000 €

278-5306 Kunzite: very beautiful, exceptionally large kunzite with high brilliance, 122.52 ct, with report Ca. 26.21 x 22.32 x 16.65 mm, ca. 122.52 ct, oval-faceted, transparent, kunzite of very rare size, pinkish play of color, high color intensity, high brilliance, eye-clean, origin Afghanistan, the stone comes with an AGA report from 2025. 1.200 € - 6.000 €

278-5307 Kunzite: fine pear-shaped kunzite of very high color intensity, ca. 43.4 ct Ca. 23.5 x 19.1 x 15.8 mm, ca. 43.4 ct, faceted pear cut, eye-clean, with a delicate pink-violet play of color. 600 € - 2.000 €

278-5308 Kunzite: particularly beautiful pink-violet kunzite in a rare size, ca. 72.7 ct Ca. 31.5 x 23.2 x 15.5 mm, ca. 72.7 ct, very beautiful faceted kunzite in pear cut, eye-clean, with a delicate pink-violet play of color. 700 € - 3.500 €

278-5309 Kunzite: exceptionally beautiful, extremely high-quality pink cushion kunzite in spectacular size, ca. 371.6 ct, AIG report Ca. 45.23 x 37.06 x 29.51 mm, ca. 371.6 ct, cushion cut, exceptionally large kunzite with an intense pink-violet color, natural loose kunzite with fantastic luminosity, high degree of purity, extremely rare in this size, ca. 371.6 ct, comes with AIG report from August 2025. 9.000 € - 40.000 €

Information

To Top

Contact and Dates

Got questions?

Terms

Public sale and auction

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 »