HMS Diamond

HMS Diamond (D34)

A jewel in the naval crown, HMS Diamond is the third of the highly capable Type 45 air defence destroyers and one of the most advanced warships in the world.

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Nearly as tall as Nelson’s Column, Diamond's sleek lines are designed for stealth at sea, appearing virtually invisible on enemy radar.

Packing cutting-edge military sensors and a range of potent weapons systems, Diamond is ready to detect and destroy any airborne, surface and sub surface threat.

Her motto befits her name: honor clarissima gemma – honour is the brightest jewel.

She is proud to be affiliated with the cities of Coventry and Aberdeen, and with the Livery Companies the Worshipful Company of Barbers and the Worshipful Company of Playing Card Makers.

HMS Diamond joins submarine to safeguard skies and seas of the Mediterranean

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HMS Diamond (D34) Latest News

HMS Diamond sets sail from her home in Portsmouth naval base

HMS Diamond sails for maritime security mission in the Mediterranean

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HMS Diamond completes hectic summer period

HMS Diamond completes hectic summer period

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Current operation Maritime Security

British ships and units are committed to operations in the Mediterranean. Operations focus on maritime security, reassurance and wider regional engagement to build regional maritime capability as well as providing humanitarian assistance as required.

  • Alongside

    Alongside in her home port of Portsmouth Naval Base

Providing security at sea

The UK has a responsibility to its citizens and its allies to endeavour to safeguard the high seas. This is why the Royal Navy protects home and international waters – making sure the global trade that Britain and the world depend on can proceed without a hitch.

Providing humanitarian assistance

When natural or man-made disasters occur, a country’s infrastructure and resources can be crippled. With loss of electricity, shortage of food and water supplies, and human lives at risk – responding to such life-threatening scenarios is central to the Royal Navy’s ethos. Because we have the skills, equipment and know-how to go anywhere, regardless of potential damage to local infrastructure.

Location Mediterranean

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Unit History

The first battle honours1588

Ships with of this name have been in service of the crown for over 400 years, with at least 14 and possibly 16 in total.
Armada 1588 - this honour was awarded as a merchant vessel.

The first1652

The first warship to bear the name was a 40-gun frigate commissioned in 1652. She earned the several battle honours before being lost in 1693.

Battle Honours1652

Kentish Knock 1652

Battle Honours1653

Portland 1653
Gabbard 1653
Scheveningen 1653

Battle Honours1665

Lowestoft 1665

Battle Honours1666

Four Days Battle 1666
Orfordness 1666

Battle Honours1672

Sole Bay 1672

Battle Honours1673

Schooneveld 1673
Texel 1673

Battle Honours1854

Crimea 1854-55

1931

The thirteenth Diamond was commissioned in 1931 and saw extensive action in WW II before being sunk by German aircraft in 1941.

Battle Honours1940

Spartivento 1940

Battle Honours1941

Mediterranean 1941
Malta Convoys 1941
Greece 1941

1950

The penultimate Diamond was a Daring-class destroyer commissioned in 1950. She was used as a dockside training vessel from 1970 before being sold in 1980

Type 452011

In 2011 HMS Diamond became the third Type 45 Destroyer to be commissioned into the Fleet. By the summer of that year she was operational and was deployed to the Middle East for six months.

Operation RECSYR2014

HMS Diamond deployed again in January 2014. She was originally planned to return to the Gulf, however the Ship was re-tasked en route to conduct Op RECSYR (REmoval of Chemical weapons from SRYia).

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Commanding Officer Ben Keith

Rank: Commander

Commander Keith joined the Royal Navy in 1998. He took command of HMS Diamond in November 2016.

Previous units

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Motto

honor clarissima gemma – honour is the brightest jewel.

815 Naval Air Squadron

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HMNB Portsmouth

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Fact

Displacement: 8,000 tonnes; Length: 152m; Beam: 21.2m; Complement: 190

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