Good afternoon everyone,
Something I have not read much about is variance of Sarin/Megascope readings, and I was wondering if someone would be able to show me the light, so to speak,
For example, I''m looking at the following diamond, and these are the readings I''ve been given off the megascope report:
.67 ct VS1 F $2850
diameter 5.67 (5.65-5.68, 0.6%)
total depth 60.7% (3.44mm)
crown angle 34.4 (34.1-34.7%) variance of 0.6%
crown height 14.5 (14.3-14.6%) Variance of 0.3%
pavilion angle 40.8 (40.7-40.9%) variance of 0.2%
pavilion depth 43.0 (42.9-43.0%) variance of 0.1%
culet 0.5% very small
table size 56.1% (55.8-56.6%) variance of 0.8%
girdle 1.6% (1.3-1.8%) variance of 0.5%
Would anyone argue that a table variance of 0.8% or a crown angle variance of 0.6% be enough to affect the diamond? What would you accept as a level of variance? Also, I''ve noted different machines give out different measurements, should I run this diamond through another machine, or take the readings as is?
Finally, is $2850 a reasonable price for this diamond? It''s a H&A.
Thanks in advance,
skyline
Something I have not read much about is variance of Sarin/Megascope readings, and I was wondering if someone would be able to show me the light, so to speak,

For example, I''m looking at the following diamond, and these are the readings I''ve been given off the megascope report:
.67 ct VS1 F $2850
diameter 5.67 (5.65-5.68, 0.6%)
total depth 60.7% (3.44mm)
crown angle 34.4 (34.1-34.7%) variance of 0.6%
crown height 14.5 (14.3-14.6%) Variance of 0.3%
pavilion angle 40.8 (40.7-40.9%) variance of 0.2%
pavilion depth 43.0 (42.9-43.0%) variance of 0.1%
culet 0.5% very small
table size 56.1% (55.8-56.6%) variance of 0.8%
girdle 1.6% (1.3-1.8%) variance of 0.5%
Would anyone argue that a table variance of 0.8% or a crown angle variance of 0.6% be enough to affect the diamond? What would you accept as a level of variance? Also, I''ve noted different machines give out different measurements, should I run this diamond through another machine, or take the readings as is?
Finally, is $2850 a reasonable price for this diamond? It''s a H&A.
Thanks in advance,
skyline
