(TSX: LUC) (BSE: LUC) (Nasdaq Stockholm: LUC) Lucara Diamond Corp. ("Lucara" or the "Company") announces that it will be publishing its 2020 Second Quarter Results on Monday, August 10, 2020, after market close in North America. Please view PDF Version.

The Company will host a conference call and webcast to discuss the results on Tuesday, August 11, 2020 at 7:00 a.m. Pacific, 10:00 a.m. Eastern, 3:00 p.m. UK, 4:00 p.m. CET.

CONFERENCE CALL:Please call in 10 minutes before the conference call starts and stay on the line (an operator will be available to assist you).

Conference ID: 80135892 / Lucara Diamond

Dial-In Numbers:

             Toll-Free Participant Dial-In                   (+1) 888 390
              North America                                          0546


             All International Participant Dial-             (+1) 778 383
              In                                                     7413

Webcast:To view the live webcast presentation, please log on using this direct link: https://produceredition.webcasts.com/starthere.jsp?ei=1346455&tp_key=ac4554d235

The presentation slideshow will also be available in PDF format for download from the Lucara website www.lucaradiamond.com shortly before the conference call.

Conference Replay:A replay of the telephone conference will be available two hours after the completion of the call until August 19, 2020.

     Replay number (Toll Free North America) (+1) 888 390
                                                     0541


     Replay number (International)           (+1) 416 764
                                                     8677

The pass code for the replay is: 135892#

On behalf of the Board,

Eira ThomasPresident and Chief Executive Officer

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ABOUT LUCARALucara is a leading independent producer of large exceptional quality Type IIa diamonds from its 100% owned Karowe Mine in Botswana and owns a 100% interest in Clara Diamond Solutions, a secure, digital sales platform positioned to modernize the existing diamond supply chain and ensure diamond provenance from mine to finger. The Company has an experienced board and management team with extensive diamond development and operations expertise. The Company operates transparently and in accordance with international best practices in the areas of sustainability, health and safety, environment and community relations.

The information in this release is accurate at the time of distribution but may be superseded or qualified by subsequent news releases.

The information was submitted for publication, through the agency of the contact person set out above, at 2:00 p.m. Pacific Time on July 27, 2020.

SOURCE Lucara Diamond Corp.

View original content to download multimedia: http://www.newswire.ca/en/releases/archive/July2020/27/c0693.html

SOURCE: Lucara Diamond Corp.

North America: Investor Relations & Communications, +1 604 678 5834 |
info@lucaradiamond.com; Sweden: Robert Eriksson, Investor Relations & Public
Relations, +46 701 112615 | reriksson@rive6.ch; UK Public Relations: Emily Moss / Jos
Simson, Tavistock, +44 778 855 4035 | lucara@tavistock.co.uk