Navaratnas (Sanskrit dvigu nava-ratna- or "nine gems") or Nauratan was a term applied to a group of nine extraordinary people in an emperor's court in India. The well-known Navaratnas include the ones in the courts of the legendary emperor Vikramaditya, the Mughal emperor Akbar, and the feudal lord Raja Krishnachandra.
Vikramaditya is a legendary emperor, who is said to have ruled from Ujjain; he is generally identified with the Gupta emperor Chandragupta II. According to folk tradition, his court had 9 famous scholars.
The earliest source that mentions this legend is Jyotirvidabharana (22.10), a treatise attributed to Kalidasa. According to this text, the following 9 scholars (including Kalidasa himself) attended Vikramaditya's court:
However, Jyotirvidabharana is considered a literary forgery of a date later than Kalidasa by multiple scholars. V. V. Mirashi dates the work to 12th century, and points out that it could not have been composed by Kalidasa, because it contains grammatical faults. There is no mention of such "Navaratnas" in earlier literature. D. C. Sircar calls this tradition "absolutely worthless for historical purposes".
There is no historical evidence to show that these nine scholars were contemporary figures or proteges of the same king. Vararuchi is believed to have lived around 3rd or 4th century CE. The period of Kalidasa is debated, but most historians place him around 5th century CE. Varahamihira is known to have lived in 6th century CE. Dhanavantari was the author of a medical glossary (Nighantu); his period is uncertain. Amarasimha cannot be dated with certainty either, but his lexicon utilizes the works of Dhanavantari and Kalidasa; therefore, he cannot be dated to 1st century BCE, when the legendary Vikramaditya is said to have established the Vikrama Samvat in 57 BCE. Not much is known about Shanku, Vetalabhatta, Kshapanaka and Ghatakarpara. Some Jain writers identify Siddhasena Divakara as Kshapanaka, but this claim is not accepted by historians.
Kalidasa is the only figure whose association with Vikramaditya is mentioned in works earlier than Jyotirvidabharana. Rajasekhara's Kāvyamimāṃsa (10th century), Bhoja's Sringara Prakasa (11th century) and Kshemendra's Auchitya-Vichara-Charcha (11th century) mention that Vikramaditya sent Kalidasa as his ambassador to the Kuntala country (identified with present-day Uttara Kannada). The historicity of these legends is doubtful.
The Mughal ruler Akbar was a great lover of the artists. His passion for knowledge and interest in learning from great minds attracted him to men of genius to his court. Nine of these courtiers were known as Akbar's navaratnas (or nine jewels).
Many famous emperors in India had courtiers labeled in similar ways. For example, the valuable members of the court of Krishna Deva Raya were termed Astadiggajas, the eight giants. Lakshmana Sena the ruler of the Sena Empire had Pancharatnas (meaning 5 gems who were Govardhana, Sarana, Jayadeva(author of Gita govinda), umapati, Dhoyi) in his court. Ashtapradhan was the title given to the council of Shivaji.
A number of institutions in modern India are popularly named for this historic group, particularly public-sector units that perform well. As of June 25, 2007, the list included the following PSUs:
- Coal India Limited (CIL)
- Bharat Heavy Electricals Limited (BHEL)
- National Thermal Power Corporation (NTPC)
- Oil and Natural Gas Corporation Limited (ONGC)
- Gas Authority of India Limited (GAIL)
- Indian Oil Corporation (IOC)
- PowerGrid Corporation of India
- Bharat Petroleum Corporation Limited (BPCL)
- Hindustan Petroleum Corporation Limited (HPCL)
- Mahanagar Telephone Nigam Limited (MTNL)
- Bharat Electronics Limited (BEL)
- Hindustan Aeronautics Limited (HAL)
- Power Finance Corporation (PFC)
- Steel Authority of India Limited (SAIL)
- Rural Electrification Corporation (REC)
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- Vasudev Vishnu Mirashi; Narayan Raghunath Navlekar (1969). Kalidasa: Date, Life And Works. Popular. pp. 8–29. ISBN 978-81-7154-468-4.
- D. C. Sircar (1969). Ancient Malwa And The Vikramaditya Tradition. Munshiram Manoharlal. pp. 120–123. ISBN 978-8121503488. Archived from the original on 2016-06-17.
- Kailash Chand Jain (1972). Malwa Through the Ages, from the Earliest Times to 1305 A.D. Motilal Banarsidass Publ. pp. 156–165. ISBN 978-81-208-0824-9.
- Singh, Vipul (2006). The Pearson Indian History Manual for the UPSC Civil Services Preliminary Examination. Pearson Education India. ISBN 8131717534. p. 140.
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- Sengupta, Subodh Chandra and Bose, Anjali (editors), (1976/1998), Sansad Bangali Charitabhidhan (Biographical dictionary) Vol I, (in Bengali), p 377, ISBN 81-85626-65-0
- Harding 1998, p.220
- (PDF) http://magazines.odisha.gov.in/Orissareview/2011/may/engpdf/18-20.pdf. Missing or empty
- Official List of Navratnas and miniratnas