14k white gold ring with a color treated, fancy deep brown-yellow center diamond. Photo courtesy of liveauctioneers.com and Clars Auction Gallery.
Brown Diamond Faceted, High pressure high temp (hpht) in Ring
14k white gold ring with a color treated, fancy deep brown-yellow center diamond. Photo courtesy of liveauctioneers.com and Clars Auction Gallery.
Article: Color Grading Fancy Colored Diamonds
Credit: Clars Auction Gallery
| Gemstone | Diamond |
| Treatments | high_pressure_high_temp_(hpht) |
| Natural or man made | Natural |
| Jewelry type | Ring |
| Gem State | Faceted |
| Color | Brown |
| Transparency | Transparent |