Join NOVA in investigating science's latest advances in manufacturing pearls and diamonds! The Perfect Pearl takes a deep look inside the pearl's precious world and reveals how these wonders of nature are fast becoming wonders of science. Trace the pearl's fascinating history and see how modern pearl cultivators are coping with complex natural, technological and environmental obstacles.In The Diamond Deception, see what has taken nature billions of years, man is doing now in a few days- creating flawless artificial diamonds.