Gemstone

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 first side elevation view thereof; and,

FIG. 4 is a second side elevation view thereof, rotated 45°C from the view of FIG. 3.

Patent	Priority	Assignee	Title
D484825,	Feb 25 2003	ROSY BLUE, N V	Cut corner princess stone design
D490741,	Jan 30 2003		Gemstone
D503649,	Sep 04 2003	ROSY BLUE, N V	Special cut corner princess precious stone
D503652,	Mar 01 2004		Gemstone
D506946,	Aug 07 2003	Hope USA Corporation	Brilliant gemstone
D514977,	Jul 01 2004	ROSY BLUE, N V	73 Facet butterfly gem
D542172,	Jun 01 2004	YUMAN STUDIO, INC	Gemstone
D643770,	Dec 09 2010	MB YPA HOLDINGS INC	Gemstone
D664883,	Sep 13 2011	Rosy Blue Jewelry Inc.	Multiple facet gemstone
D738254,	Jul 21 2014	CARBON 6 HOLDINGS LLC	Diamond cut
D768029,	Sep 18 2015	CARBON 6 HOLDINGS LLC	Diamond cut
D786125,	Nov 13 2015	LIANG, PAUL HUNG CHUN; JANNPAUL PTE LTD	Brilliant gemstone
D795126,	Jan 07 2016	David Yurman IP LLC	Gemstone
D813714,	Sep 19 2016	Amish, Shah	Gemstone
D984306,	Apr 19 2021	LUMEX DMCC	Gemstone
ER1688,

Patent	Priority	Assignee	Title
D402582,	Nov 04 1996	Ambar Diamonds, Inc.; AMBAR DIAMONDS INC	Gemstone
D453705,	Aug 22 2000	Schlacter & Namdar Polishing Works, Ltd	Precious stone

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Mar 25 2004	ATLASS, ROMAIN L	STAR DIAMOND GROUP N V	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	015667	0961	pdf

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