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Princess|Natural|GIA

1.51ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 2278203532

Certificate GIA 2278203532

Diamond specifications and retailer prices

From $3,986 CAD
As of November 4, 2026
Save $5,180 CAD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,166 CAD at NZ Jewellers · As of November 5, 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 2278203532. Listed at 21 retailers as of November 4, 2026, with prices from $3,986 to $9,166, a $5,180 spread on the same certified stone. NZ Jewellers lists it at $9,166. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2278203532
Dimensions6.22 × 6.15 × 4.52 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeVery Small
Key to symbols
Crystal, Feather, Cloud, Needle, Natural
Top View
6.22 mm6.15 mm1.51 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2278203532
Side View
Table 73.0%CrownGirdle: THK-VTKPavilionCulet: Very SmallDepth 73.4%

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: $9,166 CAD|Low: $3,807 CAD|High: $9,166 CAD|Avg: $5,521 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 17$3,986 CAD
Retailer 5$4,215 CAD
Retailer 15$4,295 CAD
Retailer 6$4,383 CAD
Retailer 20$4,454 CAD
Retailer 7$4,503 CAD
Retailer 10$4,767 CAD
Retailer 19$4,767 CAD
Retailer 18$4,874 CAD
Retailer 9$4,950 CAD
Retailer 16$4,970 CAD
Retailer 12$5,107 CAD
Retailer 3$5,405 CAD
Retailer 8$5,405 CAD
Retailer 13$5,444 CAD
Retailer 11$5,500 CAD
Retailer 4$5,586 CAD
Retailer 2$6,124 CAD
Retailer 14$8,773 CAD
NZ Jewellers$9,166 CAD

38 data points across 20 retailers

21 retailers$3,986 CAD to $9,166 CAD

A
Cheapest Retailer
-
$3,986 CAD
A
Retailer 2
-
$4,215 CAD
View
A
Retailer 3
-
$4,295 CAD
View
A
Retailer 4
-
$4,352 CAD
View
A
Retailer 5
-
$4,383 CAD
View
A
Retailer 6
-
$4,454 CAD
View
A
Retailer 7
-
$4,503 CAD
View
Final sale: no returns
Retailer 8
-
$4,767 CAD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$4,767 CAD
View
A
Retailer 10
-
$4,874 CAD
View
A
Retailer 11
-
$4,950 CAD
View
A
Retailer 12
-
$4,970 CAD
View
A
Retailer 13
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$5,107 CAD
View
A
Retailer 14
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$5,405 CAD
View
A
Retailer 15
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$5,405 CAD
View
A
Retailer 16
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$5,444 CAD
View
A
Retailer 17
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$5,500 CAD
View
A
Retailer 18
-
$5,586 CAD
View
A
Retailer 19
-
$6,124 CAD
View
B+
Retailer 20
-
$8,773 CAD
View
Most Expensive
B+
NZ Jewellers
69781e79-cb6c-48cd-be69-0f4cc319ee06 · Nov 5
$9,166 CAD
$6,563 USD
View
20 more retailers have this diamond
Prices start from $3,986 CADSave up to $5,180 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
$3,986 CAD