![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 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](https://www.artnet.com/WebServices/images/ll00499lldCSbJFgFaECfDrCWvaHBOcRqvF/torben-hardenberg-a-moonstone-ring-in-the-shape-of-a-mask-set-with-a-cabochon-moonstone,-mounted-18k-gold-and-gilded.jpg)
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
![A diamond ring set with a brilliant-cut and a raw diamond, mounted in 18k gold and sterling silver by Torben Hardenberg on artnet A diamond ring set with a brilliant-cut and a raw diamond, mounted in 18k gold and sterling silver by Torben Hardenberg on artnet](https://www.artnet.com/WebServices/images/ll01112lld8yVJFgnabR3CfDrCWvaHBOcJZaF/torben-hardenberg-a-diamond-ring-set-with-a-brilliant-cut-and-a-raw-diamond,-mounted-in-18k-gold-and-sterling-silver.jpg)
A diamond ring set with a brilliant-cut and a raw diamond, mounted in 18k gold and sterling silver by Torben Hardenberg on artnet
![Ring | Torben Hardenberg. "Ring the Chapel", 1995. Gold plated silver, raw diamond | Smykker, Ringe, Design ideer Ring | Torben Hardenberg. "Ring the Chapel", 1995. Gold plated silver, raw diamond | Smykker, Ringe, Design ideer](https://i.pinimg.com/736x/28/f4/c0/28f4c01d9e44e727ec2a5634eb6f0747--jewellery-rings-jewelry-art.jpg)