Help with HCA

[Kaycee2018]

Good morning, PSers. I have been on the lookout for a diamond to match a not-so-well cut diamond I already own (not PS quality, high HCA, large table, etc.). I'm trying to get something closer to PS quality and with 2 or less HCA score. I found a stone that might work with the following specs:

.91 ct.
Depth 60.20%
Table Percent 59.00%
Crown Angle 33.50
Pavilion Angle 41.00
Measurements 6.29 x 6.31 x 3.79

I haven't been able to use the HCA tool in months (I am not a trade member, so no idea why I am getting that error). Would someone be kind enough to run this through the HCA for me. TIA!

 

[scarsmum]

I can’t get the hca to work for my own checks either.

 

[sledge]

Good morning, PSers. I have been on the lookout for a diamond to match a not-so-well cut diamond I already own (not PS quality, high HCA, large table, etc.). I'm trying to get something closer to PS quality and with 2 or less HCA score. I found a stone that might work with the following specs:

.91 ct.
Depth 60.20%
Table Percent 59.00%
Crown Angle 33.50
Pavilion Angle 41.00
Measurements 6.29 x 6.31 x 3.79

I haven't been able to use the HCA tool in months (I am not a trade member, so no idea why I am getting that error). Would someone be kind enough to run this through the HCA for me. TIA!

 

[Kaycee2018]

I can’t get the hca to work for my own checks either.

Aggravating

Thanks so much @sledge ! Huge help! I'll take a further look with a 1.3 HCA!

 

[bmfang]

Be aware that with table and depth being close to 60% each, the visual appearance of this stone will not be the same as for stones with more ideal/super ideal proportions.

 

[Kaycee2018]

Thanks, @bmfang . I am aware. The existing diamond I am trying to match has sentimental value, but I don't want to throw money at a new diamond exactly matching it since it is poorly cut (GIA Good/VG/VG and closer to a 60/60 style). I am hoping to get something with the same general characteristics (color, size, etc.) in GIA Ex/Ex/Ex and an improved cut, knowing that they won't perform exactly the same.