CaratHunter
Plans
Princess|Natural|GIA

0.31ct E SI2 Princess Natural Diamond

GD • E/SI2 • GIA 7566315815

Certificate GIA 7566315815

Diamond specifications and retailer prices

From $465 CAD
£262 GBP
As of October 30, 2026
2 retailers carry this diamond
Most expensive: $465 CAD at 77 Diamonds
View at 77 Diamonds

About this 0.31ct natural princess diamond

This 0.31ct natural princess sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7566315815. Listed at 2 retailers as of October 30, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.31
Carat
E
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7566315815
Dimensions3.92 × 3.81 × 2.56 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Crystal, Indented Natural
Top View
3.92 mm3.81 mm0.31 ctE / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 7566315815
Side View
Table 76.0%CrownGirdle: MED-STKPavilionCuletDepth 67.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $465 CAD|Low: $392 CAD|High: $465 CAD|Avg: $415 CAD|+7.3%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2$392 CAD
77 Diamonds$465 CAD

29 data points across 2 retailers

2 retailers

Retailer 1
-
$392 CAD
$280 USD
Price last confirmed 8 days ago
Most Expensive
B+
77 Diamonds
PRICPZE5GESCK · Oct 30
$465 CAD
£262 GBP
View
1 more retailer has this diamond

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.31ct Princess
$465 CAD