Polished Diamond Sales and Project Update

19 April 2016

DiamondCorp plc

AIM share code: DCP & JSE share code: DMC

ISIN: GB00B183ZC46

(Incorporated in England and Wales)

(Registration number 05400982)

(SA company registration number 2007/031444/10)

("DiamondCorp", "the Group" or "the Company")

Lace DIAMOND mine

POLISHED diamond sales and Project update

DiamondCorp, the Southern African diamond mining, development and exploration company, is pleased to provide the following update on diamond sales and production from the Lace diamond mine in the Free State province of South Africa.

The 22.1 carat H coloured diamond sold to the Company's beneficiation joint venture in January this year has been manufactured into two high quality diamonds - a 7.2 carat F coloured VVS2 emerald cut diamond and a 0.9 carat E coloured VS1 pear shaped diamond.

The two polished stones have been sold for a total of US$261,361. DiamondCorp's 50% share of the profit on the sale of the two polished diamonds is $71,979, lifting the total revenue on this one stone to $182,529, or $8,256 per carat.

Commenting on the polished sales, DiamondCorp CEO Paul Loudon said: 'This is an early indication of the significant additional value which can be created through beneficiating special and exceptional quality diamonds from Lace and gives management insight into how the stones perform when they are cut and polished. To date, all the Lace diamonds which we have beneficiated have improved in colour, which is critical knowledge to have for optimising the marketing of our production.'

The Company can further report that all sales proceeds from the first tender have been collected without default and that no diamonds were held back or withdrawn from sale.

With respect to operational issues related to breakdowns on the Company's fleet of existing underground trucks and loaders, management is pleased to report that it has acquired an additional four Sandvik 20-tonne underground dump trucks, two Sandvik 7-tonne underground loaders and two Sandvik single boom drill rigs. Three of the trucks have already been delivered to site but require moderate refurbishment before entering service. The fourth truck, two loaders and two drill rigs are nearly new, having completed less than 200m of underground decline development at another South African non-diamond mining operation which was closed due to low commodity prices. These units will be ready for immediate service when delivered to the mine in the next week.

Whilst representing an unplanned additional expenditure of approximately $1 million, the total cost of the eight vehicles, including refurbishment of the three dump trucks, is approximately a quarter of the price of new units at current exchange rates. These vehicles will allow the Company to achieve tonnage ramp up to deliver 30,000 tonnes per month of kimberlite from the Upper K4 Block to the conveyor belt from July onwards. Taking into account the increase in bottom screen size in the plant from 1.00 mm to 1.25 mm, this production will put the Company on schedule to produce in excess of 75,000 carats from kimberlite in 2016 and in excess of 125,000 carats in 2017.

Contact details:

DiamondCorp plc

Paul Loudon, Chief Executive

Tel: +27 56 216 1300

Euan Worthington, Chairman

Tel: +44 7753 862 097

UK Broker & Nomad

Panmure Gordon (UK) Limited

Adam James/Atholl Tweedie

Tel: +44 20 7886 2500

JSE Designated Advisor

Sasfin Capital (a division of Sasfin Bank Limited)Megan Young

Tel: +27 11 445 8068

SA Corporate Advisor

Qinisele Resources Proprietary Limited

Dennis Tucker/Andrew Brady

Tel: +27 11 883 6358