natural color colour diamond encyclopedia encyclopædia naturel naturelle diamant couleur encyclopédie natural color diamond fancy color diamond color diamond encyclopedia sectionmedia stephane aisinber vivid purple pink brilliant intense pink hexagon intense pink radiant brownish pink pear shape light brown cushion chocolat brown brilliant deep reddish brown pear shape olive green emerald grayish-yellow oval deep orange brilliant brownish-yellow heart shape intense orange oval vivid yellow triangle vivid orange yellow marquise yellow cushion olive green brilliant intense yellow pear shape deep yellow triangle deep olive green marquise olive brown cushion grayish olive oval intense greenish yellow princess yellowish green bishops hat intense yellowish green radiant vivid green blue oval grey blue pear shape grey brilliant intense blue Asscher cut deep blue oval

Angola Angola's very plentiful diamond production also yields very large diamonds, which can sometimes reach several hundred carats. The majority of this production consists in colorless and Cape diamonds. More rarely, fairly pure intense yellow and canary yellow diamonds can also be found. These have an octahedral or dodecahedral crystalline structure. Types of diamonds produced in Angola: colorless, Cape, fancy yellow, intense yellow, brown, sometimes pink. Production of diamonds (all types taken together) Mine Carats ('000) $/ct $ ('000) Operator Catoca 2,693 65 175,045 Alrosa/Odebrecht/Endiama Luzamba 418 210 87,900 SDM (Odebrecht/Endiama) Smaller operators 760 237 180,200 JV's with Endiama Artisans 2,000 180 360,000 Various