shape
carat
color
clarity

*raises hand* I got a question

Status
Not open for further replies. Please create a new topic or request for this thread to be opened.

Arcadian

Ideal_Rock
Premium
Joined
Sep 17, 2008
Messages
9,091
I have a 7.65mm round stone. I''m looking at a 7.5mm round setting. do ya think the stone will fit or should I go to an 8mm round setting?


-A
 

LD

Super_Ideal_Rock
Premium
Joined
Jun 29, 2008
Messages
10,261
You should be ok BUT it really depends on the setting. For example, if it''s a bezel setting then there''s hardly any tolerance.

If you go to the 8mm setting you may find you have a small air line. The 7.5mm setting is probably safer.
 

LaurenThePartier

Super_Ideal_Rock
Joined
Mar 2, 2004
Messages
10,100
Ditto, LD. If it''s got prongs, you should be fine +/- ~5mm.

If it''s bezel setting, I believe the tolerance is usually about .1 mm, so much tighter.
 

Arcadian

Ideal_Rock
Premium
Joined
Sep 17, 2008
Messages
9,091
Ok thats great! I got the stone already but the setting is another question (though I have one in mind) BTW its a prong setting.


Thanks!

-A
 

Stone Hunter

Ideal_Rock
Premium
Joined
May 12, 2006
Messages
6,487
Helpful thread, let''s see if I''ve understood it...

So the prong settings can go about .5mm either way?

So a 6.5 mm stone would fit in a 7 mm setting ?
 

D&T

Super_Ideal_Rock
Premium
Joined
Oct 27, 2008
Messages
12,502
Date: 9/12/2009 7:55:45 PM
Author: Stone Hunter
Helpful thread, let''s see if I''ve understood it...

So the prong settings can go about .5mm either way?

So a 6.5 mm stone would fit in a 7 mm setting ?
yep.

I was able to put my 6.6mm stone in a 7.5mm prong setting, and works great!
 

chrono

Super_Ideal_Rock
Premium
Joined
Apr 22, 2004
Messages
38,364
There is more leeway with prong settings. In this case, since you can get a 7.5 mm setting, I’d pick that instead of the 8 mm setting.
 

Stone Hunter

Ideal_Rock
Premium
Joined
May 12, 2006
Messages
6,487
OK THANKS all of that is very helpful.

I''d like to avoid custom work if I can.
21.gif
 

Arcadian

Ideal_Rock
Premium
Joined
Sep 17, 2008
Messages
9,091
Date: 9/14/2009 7:47:38 PM
Author: Stone Hunter
OK THANKS all of that is very helpful.

I''d like to avoid custom work if I can.
21.gif
+1

-A
 

LD

Super_Ideal_Rock
Premium
Joined
Jun 29, 2008
Messages
10,261
Date: 9/12/2009 7:55:45 PM
Author: Stone Hunter
Helpful thread, let''s see if I''ve understood it...

So the prong settings can go about .5mm either way?

So a 6.5 mm stone would fit in a 7 mm setting ?
Can I just add a caveat? The answer is not always. It depends on the setting and also the gemstone. The .5mm/.1mm is a very good starting point but if the stone isn''t a precision cut it can cause difficulties.
 

Stone Hunter

Ideal_Rock
Premium
Joined
May 12, 2006
Messages
6,487
OK Thanks LD!
 
Status
Not open for further replies. Please create a new topic or request for this thread to be opened.
Be a part of the community Get 3 HCA Results
Top