• Carat Weight:  1.18ct
• Clarity: VS2
• Color: K
• Shape: Round brilliant
• Cut External
  • Polish: GIA ~ Very Good
  • Symmetry: GIA ~ Excellent
  • Proportions: AGS ~ Ideal
• Cut Internal
  • Symmetry ~ Hearts & Arrows
  • Light Return ~ Excellent

Posted for educational reasons.  This diamond has a unique set of proportions with a nice mixture of minor facet cutting we can learn from.   This diamond in mainly posted to show the effects of changing the lower girdle facet length, it's impact on light output through the table & stars PLUS this particular stone has upper girdles less than 40° (around 38-39° average) which contribute to better light return through the upper girdles (no blatant leakage).

GIA Report:

An H&A diamond with VG/EX via the GIA report.  Some websites claim that a diamond *can't* be a Hearts & Arrows stone unless it has GIA Ex/Ex or AGS "0" in polish & symmetry.  This diamond proves that claim to be false as do others we've scanned in.

External Cut Analysis:

Sarin: 

To view this diamonds Sarin analysis you'll need the
Sarin Web Viewer which you can get at this link. You only
need to download and install this once and you do need
Microsoft Internet Explorer version 5.0 or higher.'

Sarin results show a cherry set of proportions.

34.4 crown angles, 40.7 pavilion angles and a 55.3 table.

If you click on the DiaVision button, turn the 3d model so you're viewing the pavilion and click on
the lower girdles you'll see they avearage out to 75% in length.  Remember the Sarin measures the lower
girdle facet length while the OGI (see below) measures the lower girdle facet height/depth.  The OGI
measures the lower girdles right around 78% (3% higher than the length measurement).

OGI 3d scope

Table: 55.8%	Crown angles: 34.5°	Pavilion angles: 40.8°	Lower girdle: 78.1%	Star length: 46.1%	Upper girdles: 38.9°

Virtual Model:

To view this diamonds virtual model you'll need the free Gem Advisor software
developed by MSU which you can download for free at this link. The model you'll
be viewing is an actual scan of this diamond and not inaccurate numbers entered
by hand.

Download GemAdviser

Then click on this graphic.

Optical Cut Analysis:

Hearts & Arrows optical symmetry:

The 78.1% lower girdles (of course when properly coupled with a killer set of proportions) produces a nice bold arrows pattern.
Also it is this lower girdle facet length that begins a slight seperation between the hearts and the clefts beneath the hearts.

LightScope Analysis

Lower girdles at 78% (also demonstrated on our minor facets tutorial) generally produce
no blacks between the arrows under the table.  Light return through the stars are good
however the blacks are on the small side.  Lengthening the lower girdles increases and enhances
fire and scintillation through the stars and the table.  These are very short stars however measuring 46%
on the OGI and 44 on the Sarin.

Isee2 Results

BrillianceScope Analysis

If after reviewing the analysis and you decide you'd like to purchase this diamond or secure it on a short layaway click here and follow the instructions.