CaratHunter
Plans
Princess|Natural|GIA

0.51ct J SI1 Princess Natural Diamond

ID • J/SI1 • GIA 2231241242

Certificate GIA 2231241242

Diamond specifications and retailer prices

From $779 CAD
As of November 5, 2026
Save $87 CAD (10%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $866 CAD at Jared · As of November 6, 2026
View at Jared

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231241242. Listed at 3 retailers as of November 5, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.51
Carat
J
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231241242
Dimensions4.37 × 4.34 × 3.16 mm
L/W Ratio1.01
Top View
4.37 mm4.34 mm0.51 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231241242
Side View
Table 72.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 72.8%

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: Nov 5
Current: $866 CAD|Low: $779 CAD|High: $1,006 CAD|Avg: $904 CAD|-13.9%
Jared
Retailer 2
Retailer 3
September 26, 2026
Retailer 2$779 CAD
Retailer 3$838 CAD
Jared$866 CAD

4 data points across 3 retailers

3 retailers$779 CAD to $866 CAD

B+
Cheapest Retailer
-
$779 CAD
B+
Retailer 2
-
$838 CAD
View
Most Expensive
B
Jared
154096299 · Nov 6
$866 CAD
$620 USD
View
2 more retailers have this diamond
Prices start from $779 CADSave up to $87 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.

B+
0.51ct Princess
$779 CAD