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Princess|Natural|GIA

1.51ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 5433612237

Certificate GIA 5433612237

Diamond specifications and retailer prices

From $7,067 CAD
As of November 4, 2026
Save $3,104 CAD (31%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,171 CAD at 77 Diamonds · As of November 4, 2026
View at 77 Diamonds

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5433612237. Listed at 11 retailers as of November 4, 2026, with prices from $7,067 to $10,171, a $3,104 spread on the same certified stone. 77 Diamonds lists it at $10,171. 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5433612237
Dimensions6.19 × 6.19 × 4.52 mm
L/W Ratio1.00
Top View
6.19 mm6.19 mm1.51 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5433612237
Side View
Table 75.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 73.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $10,171 CAD|Low: $7,065 CAD|High: $10,338 CAD|Avg: $8,721 CAD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 2$7,067 CAD
Retailer 3$7,202 CAD
Retailer 5$7,420 CAD
Retailer 6$7,891 CAD
Retailer 8$9,021 CAD
Retailer 4$9,085 CAD
Retailer 7$9,651 CAD
Retailer 9$9,651 CAD
Retailer 10$9,972 CAD
77 Diamonds$10,171 CAD

32 data points across 10 retailers

11 retailers$7,067 CAD to $10,171 CAD

B+
Cheapest Retailer
-
$7,067 CAD
B+
Retailer 2
-
$7,202 CAD
View
B+
Retailer 3
-
$7,420 CAD
View
B+
Retailer 4
-
$7,801 CAD
View
B+
Retailer 5
-
$7,891 CAD
View
B
Retailer 6
-
$9,021 CAD
View
B
Retailer 7
-
$9,085 CAD
View
B
Retailer 8
-
$9,651 CAD
View
B
Retailer 9
-
$9,651 CAD
View
B
Retailer 10
-
$9,972 CAD
View
Most Expensive
B
77 Diamonds
PRIZAEQUU5YV · Nov 4
$10,171 CAD
£5,734 GBP
View
10 more retailers have this diamond
Prices start from $7,067 CADSave up to $3,104 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+
1.51ct Princess
$7,067 CAD