CaratHunter
Plans
Princess|Natural|GIA

0.51ct E SI2 Princess Natural Diamond

GD • E/SI2 • GIA 6565210619

Certificate GIA 6565210619

Diamond specifications and retailer prices

From $635 CAD
As of November 4, 2026
Save $150 CAD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $785 CAD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter 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 6565210619. Listed at 4 retailers as of November 4, 2026, with prices from $635 to $785, a $150 spread on the same certified stone. 77 Diamonds lists it at $785. 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

0.51
Carat
E
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565210619
Dimensions4.37 × 4.36 × 3.15 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
4.37 mm4.36 mm0.51 ctE / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6565210619
Side View
Table 70.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 72.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $785 CAD|Low: $542 CAD|High: $798 CAD|Avg: $682 CAD|+1.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$635 CAD
Retailer 3$635 CAD
Retailer 4$691 CAD
77 Diamonds$785 CAD

42 data points across 4 retailers

4 retailers$635 CAD to $785 CAD

B+
Cheapest Retailer
-
$635 CAD
Final sale: no returns
A
Retailer 2
-
$635 CAD
View
B+
Retailer 3
-
$691 CAD
View
Most Expensive
B+
77 Diamonds
PRICPCQGSGSUR · Nov 6
$785 CAD
£443 GBP
View
3 more retailers have this diamond
Prices start from $635 CADSave up to $150 CAD

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.

A
0.51ct Princess
$635 CAD