EXHIBIT 1

JOINT FILING AGREEMENT

The undersigned acknowledge and agree that the foregoing statement on Schedule 13D is filed on behalf of each of the undersigned and that all subsequent amendments to this statement on Schedule 13D may be filed on behalf of each of the undersigned without the necessity of filing additional joint filing agreements. The undersigned acknowledge that each shall be responsible for the timely filing of such amendments, and for the completeness and accuracy of the information concerning him or it contained herein and therein, but shall not be responsible for the completeness and accuracy of the information concerning the others, except to the extent that he or it knows or has reason to believe that such information is inaccurate.

Date: February 14, 2018

	Magic Stones Gemstone Import and Marketing Ltd.
	By: /s/ Michael Ilan Name: Michael Ilan Title: Chairman
	Kadima Hasharon Holding Company Ltd.
	By: /s/ Michael Ilan Name: Michael Ilan Title: Chairman
	Michael Ilan Management and Investments Ltd.
	By: /s/ Michael Ilan Name: Michael Ilan Title: Chairman
	/s/ Michael Ilan Michael Ilan

Eviation Aircraft Ltd. SC 13D/A