Gemstone

I claim the ornamental design for a gemstone, as shown and described.

FIG. 1 is a top plan view of a gemstone showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front side view thereof, wherein each view taken from the right, left and back sides are identical to the front side view; and,

FIG. 4 is a top perspective view thereof.

Patent	Priority	Assignee	Title
D789238,	Nov 23 2015	THE SPORN COMPANY, INC	Gemstone

Patent	Priority	Assignee	Title
D471484,	Feb 06 2002	STAR DIAMOND GROUP N V	Gemstone
D522907,	Jan 31 2005		Gemstone (I)
D654393,	Jan 31 2011	I.D.H. Diamonds, Naamloze Vennootschap	Titanium cut diamond
D662852,	Aug 09 2011	MB YPA HOLDINGS INC	Gemstone
D727781,	Feb 21 2014		Princess cut diamond

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Nov 06 2014	SHAH, RITESH	SHAH, AMISH	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	034429	0887	pdf
Nov 21 2014		Amish, Shah	(assignment on the face of the patent)

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