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 Black smudge marker/pen mark on the girdle

P:  7/5/2007 11:43:34 PM  
msterling21
msterling21

Rough Rock
Total Posts: 24
Last Post: 3/30/2009
Member Since: 6/11/2007
 
Hello.  I, recently, got a RB diamond appraised and the appraiser noticed a small black mark on the girdle.  She says it's either a marker or a pen mark and that it can be cleaned off by a jeweler.  She mentioned something about "acid"???  Does anybody know if it's possible?  I'm still a little concerned... thanks for any input.

P.s.  I'd like to add, according to her, that this mark may have caused her to err in the color grading.  My diamond is a D, she rated it an E/F.
Posted:  7/5/2007 11:43:34 PM

 There are 6 replies to this message.  There are 6 replies on this page.

P: 7/5/2007 11:48:31 PM
Kaleigh
Kaleigh

Ideal Rock
Total Posts: 25,918
Last Post: 11/23/2009
Member Since: 11/18/2004
 
I had a melee stone that turned black, sent it back to the jeweler who put it in an acid bath.  It cleaned up right away. 

____________________________
Piece of cake and a candle.
**ng gift**

Posted:  7/5/2007 11:48:31 PM
P: 7/5/2007 11:48:59 PM
risingsun
risingsun

Ideal Rock
Total Posts: 3,418
Last Post: 11/23/2009
Member Since: 12/19/2006
 
Which lab graded your diamond.  A mark that can removed shouldn't cause the color to be graded differently by the appraiser.  I would have a jeweler clean it up and have her take another look at it.

~Marian


______________________________________
"It don't mean a thing if it ain't got that bling..."

Posted:  7/5/2007 11:48:59 PM
P: 7/6/2007 12:16:08 AM
msterling21
msterling21

Rough Rock
Total Posts: 24
Last Post: 3/30/2009
Member Since: 6/11/2007
 
GIA graded the diamond.

Posted:  7/6/2007 12:16:08 AM
P: 7/6/2007 12:57:38 AM
risingsun
risingsun

Ideal Rock
Total Posts: 3,418
Last Post: 11/23/2009
Member Since: 12/19/2006
 
Was the evaluation done by an independent appraiser?  They don't usually give a split grade, such as an E/F on a single stone.  GIA shouldn't be off by almost two grades, although it's possible.

~Marian


______________________________________
"It don't mean a thing if it ain't got that bling..."

Posted:  7/6/2007 12:57:38 AM
P: 7/6/2007 2:33:32 AM
msterling21
msterling21

Rough Rock
Total Posts: 24
Last Post: 3/30/2009
Member Since: 6/11/2007
 
Yes it was done by an independent appraiser.  She didn't give it a split grade, she actually gave it an F but was leaning towards an E. Besides the black spot, she also attributed it to the smaller size of her GIA stones (I don't know the term) that she put my stone against.  Hers were ~.75 ct and mine is 1.18 ct.

Posted:  7/6/2007 2:33:32 AM
P: 7/9/2007 4:53:52 PM
N8-Star
N8-Star

Rough Rock
Total Posts: 37
Last Post: 11/11/2007
Member Since: 1/9/2007
 
I had my diamond appraised by Rockdoc.. and he had put a black mark on the diamond to mark where the laser inscription was so that it wasn't blocked when setting the stone. Was this the case with your diamond? Perhaps it was over the laser inscription...

Posted:  7/9/2007 4:53:52 PM

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