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Princess|Natural|GIA

1.51ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 1553212884

Certificate GIA 1553212884

Diamond specifications and retailer prices

From $5,762 CAD
As of November 4, 2026
Save $2,043 CAD (26%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,805 CAD at GemTrove · As of November 6, 2026
View at GemTrove

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553212884. Listed at 8 retailers as of November 4, 2026, with prices from $5,762 to $7,805, a $2,043 spread on the same certified stone. GemTrove lists it at $7,805. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553212884
Dimensions6.41 × 6.29 × 4.52 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Natural
Top View
6.41 mm6.29 mm1.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553212884
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 71.9%

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: $5,785 CAD|Low: $5,151 CAD|High: $7,539 CAD|Avg: $6,273 CAD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$5,762 CAD
Retailer 1$5,785 CAD
Retailer 4$5,961 CAD
Retailer 7$6,068 CAD
Retailer 2$6,089 CAD
Retailer 6$6,253 CAD
Retailer 5$6,870 CAD

45 data points across 7 retailers

8 retailers$5,762 CAD to $7,805 CAD

A
Cheapest Retailer
-
$5,762 CAD
A
Retailer 2
-
$5,785 CAD
View
A
Retailer 3
-
$5,961 CAD
View
Final sale: no returns
A
Retailer 4
-
$6,068 CAD
View
A
Retailer 5
-
$6,089 CAD
View
A
Retailer 6
-
$6,253 CAD
View
A
Retailer 7
-
$6,870 CAD
View
Most Expensive
B+
GemTrove
GT-N-01307679-98 · Nov 6
$7,805 CAD
A$8,598 AUD
View
7 more retailers have this diamond
Prices start from $5,762 CADSave up to $2,043 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
$5,762 CAD