Torben Hardenberg: A diamond and sapphire ring set with three brilliant-cut diamonds and a sapphire cabochon, mounted in silver and 18k gold. Size app. 56. - auctions & price archive
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Torben Hardenberg - Biography
Guldsmeden Torben Hardenberg i GreenSquare 26. november - 23. december 2016
Torben Hardenberg: A pair of pearl ear clips each set with a cultured pearl | Barnebys
Ring | Torben Hardenberg. "Ring the Chapel", 1995. Gold plated silver, raw diamond | Smykker, Ringe, Design ideer
A moonstone ring in the shape of a mask set with a cabochon moonstone, mounted 18k gold and gilded metal by Torben Hardenberg on artnet