Christie's Hong Kong unmounted brilliant-cut diamond graded as 'D Flawless,' the highest accolade for colour and clarity with no internal or external imperfections. (estimate: US$4,000,000-6,500,000).
Christie's Hong Kong unmounted brilliant-cut diamond graded as 'D Flawless,' the highest accolade for colour and clarity with no internal or external imperfections. (estimate: US$4,000,000-6,500,000).
Christie's Hong Kong unmounted brilliant-cut diamond graded as 'D Flawless,' the highest accolade for colour and clarity with no internal or external imperfections. (estimate: US$4,000,000-6,500,000).
