Holding(s) in Company

TR-1: S tandard form for notification of major holdings

NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer and to the FCA in Microsoft Word format if possible)i
1a. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached ii :			Petra Diamonds Limited
1b. Please indicate if the issuer is a non-UK issuer   (please mark with an “X” if appropriate)
Non-UK issuer						X
2. Reason for the notification (please mark the appropriate box or boxes with an “X”)
An acquisition or disposal of voting rights						X
An acquisition or disposal of financial instruments
An event changing the breakdown of voting rights
Other (please specify)iii:
3. Details of person subject to the notification obligation iv
Name			Vontobel Holding AG
City and country of registered office (if applicable)			Zurich, Switzerland
4. Full name of shareholder(s) (if different from 3.)v
Name			(1) Vontobel Asset Management S.A. (2) FAM Series UCITS ICAV - Vontobel Fund Emerging Markets Debt FAM Fund (3) Vontobel Financial Products Ltd.
City and country of registered office (if applicable)			(1) Vontobel Asset Management S.A.,18, rue Erasme, L-1468 Luxembourg, Luxembourg (2) Fineco Asset Management DAC, 41 Custom House Plaza, IFSC, IE-D01 C2C5 Dublin 1 (3) Liberty House, Office 913, Dubai International Financial Centre P.O. Box 506814 Dubai United Arab Emirates
5. Date on which the threshold was crossed or reached vi :			10 March 2021
6. Date on which issuer notified (DD/MM/YYYY):			15 March 2021
7. Total positions of person(s) subject to the notification obligation
	% of voting rights attached to shares (total of 8. A)	% of voting rights through financial instruments (total of 8.B 1 + 8.B 2)		Total of both in % (8.A + 8.B)	Total number of voting rights held in issuervii
Resulting situation on the date on which threshold was crossed or reached	17.83%	N/A		17.83%	1,730,825,578
Position of previous notification (if applicable)	N/A	N/A		N/A

8. Notified details of the resulting situation on the date on which the threshold was crossed or reached viii
A: Voting rights attached to shares
Class/type of shares ISIN code (if possible)		Number of voting rights ix					% of voting rights
		Direct (DTR5.1)		Indirect  (DTR5.2.1)			Direct (DTR5.1)		Indirect (DTR5.2.1)
BMG702781417		N/A		1,730,825,578			N/A		17.83%
SUBTOTAL 8. A		1,730,825,578					17.83%
B 1: Financial Instruments according to DTR5.3.1R (1) (a)
Type of financial instrument		Expiration date x	Exercise/ Conversion Period xi			Number of voting rights that may be acquired if the instrument is exercised/converted.			% of voting rights
N/A		N/A	N/A			N/A			N/A
			SUBTOTAL 8. B 1			N/A			N/A
B 2: Financial Instruments with similar economic effect according to DTR5.3.1R (1) (b)
Type of financial instrument	Expiration date x		Exercise/ Conversion Period xi		Physical or cash settlement xii			Number of voting rights	% of voting rights
N/A	N/A		N/A		N/A			N/A	N/A
					SUBTOTAL 8.B.2			N/A	N/A

9. Information in relation to the person subject to the notification obligation (please mark the applicable box with an “X”)
Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuerxiii
Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entityxiv (please add additional rows as necessary)				X
Name xv	% of voting rights if it equals or is higher than the notifiable threshold	% of voting rights through financial instruments if it equals or is higher than the notifiable threshold	Total of both if it equals or is higher than the notifiable threshold
Vontobel Holding AG	17.83%		17.83%
Vontobel Asset Management S.A.	17.52%		17.52%
Vontobel Financial Products Ltd.	0.15%		0.15%
Vontobel Holding AG	17.83%		17.83%
FAM Series UCITS ICAV - Vontobel Fund Emerging Markets Debt FAM Fund
10. In case of proxy voting, please identify:
Name of the proxy holder		N/A
The number and % of voting rights held		N/A
The date until which the voting rights will be held		N/A
11. Additional information xvi
N/A

Place of completion	Zurich, Switzerland
Date of completion	15 March 2021