Natural round diamonds whose GIA report records brown — a notation beside the colour letter, or a fancy grade where brown is the dominant colour. Every stone is read from its own GIA grading report. The comparison price on each card is what a similar near-colourless (G–H) diamond lists for, not a former price.
How metal choice, halos and bezels change the way a champagne diamond reads, plus real carat-band prices from 2,822 verified natural brown diamonds.
Choosing among the 1,452 round champagne diamonds indexed here: why cut grade decides whether the tint shows, and how fluorescence behaves on a warm stone.