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Princess|Natural|GIA

0.51ct I SI2 Princess Natural Diamond

GD • I/SI2 • GIA 1569269665

Certificate GIA 1569269665

Diamond specifications and retailer prices

From $503 CAD
As of November 4, 2026
Save $175 CAD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $678 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1569269665. Listed at 3 retailers as of November 4, 2026, with prices from $503 to $678, a $175 spread on the same certified stone. 77 Diamonds lists it at $678. 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
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569269665
Dimensions4.38 × 4.23 × 3.21 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.38 mm4.23 mm0.51 ctI / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 1569269665
Side View
Table 74.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 75.9%

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 4
Current: $678 CAD|Low: $503 CAD|High: $685 CAD|Avg: $577 CAD|+10.1%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$503 CAD
Retailer 3$539 CAD
77 Diamonds$678 CAD

43 data points across 3 retailers

3 retailers$503 CAD to $678 CAD

B+
Cheapest Retailer
-
$503 CAD
B+
Retailer 2
-
$539 CAD
View
Most Expensive
B
77 Diamonds
PRICPRZF3J4NS · Nov 6
$678 CAD
£382 GBP
View
2 more retailers have this diamond
Prices start from $503 CADSave up to $175 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
$503 CAD