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Princess|Natural|GIA

1.51ct D SI2 Princess Natural Diamond

EX • D/SI2 • GIA 1555264306

Certificate GIA 1555264306

Diamond specifications and retailer prices

From $5,308 CAD
As of November 4, 2026
Save $5,942 CAD (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,250 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded D 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 1555264306. Listed at 12 retailers as of November 4, 2026, with prices from $5,308 to $11,250, a $5,942 spread on the same certified stone. MOH London lists it at $11,250. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555264306
Dimensions6.43 × 6.43 × 4.51 mm
L/W Ratio1.00
Top View
6.43 mm6.43 mm1.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555264306
Side View
Table 73.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 70.2%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $11,250 CAD|Low: $5,308 CAD|High: $11,834 CAD|Avg: $7,410 CAD|-4.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$5,308 CAD
Retailer 4$5,667 CAD
Retailer 5$6,519 CAD
Retailer 3$6,973 CAD
Retailer 10$6,998 CAD
Retailer 7$7,294 CAD
Retailer 9$7,341 CAD
Retailer 8$7,472 CAD
Retailer 2$7,970 CAD
MOH London$11,250 CAD

34 data points across 10 retailers

12 retailers$5,308 CAD to $11,250 CAD

A
Cheapest Retailer
-
$5,308 CAD
A
Retailer 2
-
$5,667 CAD
View
A
Retailer 3
-
$6,519 CAD
View
A
Retailer 4
-
$6,741 CAD
View
A
Retailer 5
-
$6,973 CAD
View
Retailer 6
-
$6,998 CAD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$7,088 CAD
View
A
Retailer 8
-
$7,294 CAD
View
Retailer 9
-
$7,341 CAD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$7,472 CAD
View
B+
Retailer 11
-
$7,970 CAD
View
Most Expensive
B+
MOH London
BC0D39D5D · Nov 4
$11,250 CAD
£6,343 GBP
View
11 more retailers have this diamond
Prices start from $5,308 CADSave up to $5,942 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
$5,308 CAD