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Princess|Natural|GIA

1.51ct E SI2 Princess Natural Diamond

ID • E/SI2 • GIA 6555315445

Certificate GIA 6555315445

Diamond specifications and retailer prices

From $5,998 CAD
As of November 4, 2026
Save $5,542 CAD (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,540 CAD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555315445. Listed at 8 retailers as of November 2, 2026, with prices from $5,998 to $11,540, a $5,542 spread on the same certified stone. NZ Jewellers lists it at $11,540. 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

1.51
Carat
E
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.14°
Pavilion angle39.7°
OriginNatural
Grading LabGIA
CertificateGIA 6555315445
Dimensions6.49 × 6.34 × 4.46 mm
L/W Ratio1.02
Girdle conditionSlightly Thick
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
6.49 mm6.34 mm1.51 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555315445
Side View
Table 75.0%Crown 38.14°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 70.2%

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: $11,540 CAD|Low: $5,370 CAD|High: $11,540 CAD|Avg: $6,866 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 9$5,370 CAD
Retailer 8$5,866 CAD
Retailer 7$5,998 CAD
Retailer 5$6,240 CAD
Retailer 3$6,624 CAD
Retailer 4$6,624 CAD
Retailer 2$6,810 CAD
Retailer 10$6,927 CAD
Retailer 6$10,549 CAD
NZ Jewellers$11,540 CAD

12 data points across 10 retailers

8 retailers$5,998 CAD to $11,540 CAD

Retailer 1
-
$5,370 CAD
Price last confirmed 16 days ago
A
Retailer 2
-
$5,998 CAD
View
A
Retailer 3
-
$6,240 CAD
View
A
Retailer 4
-
$6,624 CAD
View
A
Retailer 5
-
$6,624 CAD
View
A
Retailer 6
-
$6,810 CAD
View
B+
Retailer 7
-
$10,549 CAD
View
Most Expensive
B
NZ Jewellers
7f41d51a-0d83-47be-9003-d33fc72972ea · Nov 2
$11,540 CAD
$8,263 USD
View
7 more retailers have this diamond
Prices start from $5,998 CADSave up to $5,542 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
1.51ct Princess
$5,998 CAD