The Queen Consort will use a “recycled” crown when she is crowned alongside her husband the King later this year, and not a controversial diamond that could cause a row with India.

Buckingham Palace has announced it will not use the disputed Koh-i-Noor jewel, one of the largest cut diamonds in the world.

The diamond was mined in India thousands of years ago and used by the Indian royal court before ending up in the British Crown Jewels in the 1800s.

Camilla will instead be crowned with an upcycled and resized version of Queen Mary’s crown.

In a tribute to the late Queen Elizabeth II, it will be reset with diamonds which she wore in brooches in her personal jewellery collection.

They were taken from the Cullinan diamond, which was discovered in South Africa.

The Koh-i-Noor diamond on the crown of the Queen Mother (1937). Photo: Getty

Buckingham Palace said it was the first time in recent history a crown would be recycled for a consort’s coronation.

Other monarchs through history have opted for smaller or custom-made crowns.

“The choice of Queen Mary’s crown by Her Majesty is the first time in recent history that an existing crown will be used for the coronation of a consort instead of a new commission being made, in the interests of sustainability and efficiency,” it said in an announcement on Wednesday (Australian time).

The King and Queen Consort will be crowned at Westminster Abbey in May. Photo: Getty

Koh-i-Noor was last used during the coronation of the Queen Mother.

India has made several claims to be the gem’s rightful owner and there were concerns that using it during the coronation of Camilla could cause a diplomatic row.

The King will wear the St Edward’s Crown, which was also used by his mother, the late Queen Elizabeth II, for her coronation.

Queen Mary’s crown has been taken out of the Tower of London in preparation for the May 6 ceremony at Westminster Abbey.

A brooch with an example of the Cullinan V diamond. Photo: Getty