Since I decide to get an engagement ring for my girlfriend(not fiancee yet, I have been read many posts here and really have benefited a lot.
Sorry my English is not good. Currently I have couple Tiffany E-ring numbers, I hope I could get a best one for her. I did lots of research, it seems there are some range of numbers that an excellent diamond need to fall into. To me, I think the first one is the best one since it meets every range requirement, but the Pavilion Angle seems too big? Anyone can give me some suggestions?
All diamonds are F, VS1, 3EX, No fluorescence. Thanks!
#1: HCA: 2.2
Total Depth Percentage: 61.6%
Table Size Percentage: 58%
Crown Height Percentage: 14,7%
Crown Angle: 34.7%
Pavilion Depth Percentage: 43.5%
Pavilion Angle 41%
Girdle Thickness: Medium - Slightly Thick
Girdle Finish: Faceted
Culet: None
Lower Half Length Percentage: 75%
Start Length Percentage: 50%
========================================
#2: HCA: 1.2
Total Depth Percentage: 62.6%
Table Size Percentage: 55%
Crown Height Percentage: 16.1%
Crown Angle: 35.2%
Pavilion Depth Percentage: 43%
Pavilion Angle 40.7%
Girdle Thickness: Medium - Slightly Thick
Girdle Finish: Faceted
Culet: None
Lower Half Length Percentage: 75%
Start Length Percentage: 50%
========================================
#3: HCA: 2.9
Total Depth Percentage: 62.7%
Table Size Percentage: 57%
Crown Height Percentage: 15.3%
Crown Angle: 35.3%
Pavilion Depth Percentage: 43.3%
Pavilion Angle 40.9%
Girdle Thickness: Medium - Slightly Thick
Girdle Finish: Faceted
Culet: None
Lower Half Length Percentage: 75%
Start Length Percentage: 50%
========================================
Attach with the cheat sheet I found online about range of numbers that an diamond needs to fall into.
Total depth between 59 – 61.8%
Table diameter between 53 – 57%
Crown angle between 34.3 – 34.9 degrees
Pavilion angle between 40.6 – 40.9 degrees
Girdle thickness between thin to medium, faceted (bruted isn't bad, but faceted would be better)
Culet size: none
Thanks!
Sorry my English is not good. Currently I have couple Tiffany E-ring numbers, I hope I could get a best one for her. I did lots of research, it seems there are some range of numbers that an excellent diamond need to fall into. To me, I think the first one is the best one since it meets every range requirement, but the Pavilion Angle seems too big? Anyone can give me some suggestions?
All diamonds are F, VS1, 3EX, No fluorescence. Thanks!
#1: HCA: 2.2
Total Depth Percentage: 61.6%
Table Size Percentage: 58%
Crown Height Percentage: 14,7%
Crown Angle: 34.7%
Pavilion Depth Percentage: 43.5%
Pavilion Angle 41%
Girdle Thickness: Medium - Slightly Thick
Girdle Finish: Faceted
Culet: None
Lower Half Length Percentage: 75%
Start Length Percentage: 50%
========================================
#2: HCA: 1.2
Total Depth Percentage: 62.6%
Table Size Percentage: 55%
Crown Height Percentage: 16.1%
Crown Angle: 35.2%
Pavilion Depth Percentage: 43%
Pavilion Angle 40.7%
Girdle Thickness: Medium - Slightly Thick
Girdle Finish: Faceted
Culet: None
Lower Half Length Percentage: 75%
Start Length Percentage: 50%
========================================
#3: HCA: 2.9
Total Depth Percentage: 62.7%
Table Size Percentage: 57%
Crown Height Percentage: 15.3%
Crown Angle: 35.3%
Pavilion Depth Percentage: 43.3%
Pavilion Angle 40.9%
Girdle Thickness: Medium - Slightly Thick
Girdle Finish: Faceted
Culet: None
Lower Half Length Percentage: 75%
Start Length Percentage: 50%
========================================
Attach with the cheat sheet I found online about range of numbers that an diamond needs to fall into.
Total depth between 59 – 61.8%
Table diameter between 53 – 57%
Crown angle between 34.3 – 34.9 degrees
Pavilion angle between 40.6 – 40.9 degrees
Girdle thickness between thin to medium, faceted (bruted isn't bad, but faceted would be better)
Culet size: none
Thanks!