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Princess|Natural|GIA

1.51ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 6542264028

Certificate GIA 6542264028

Diamond specifications and retailer prices

From $6,574 CAD
$4,706 USD
As of November 1, 2026
Save $6,588 CAD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,162 CAD at NZ Jewellers · As of October 30, 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 H 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 6542264028. Listed at 14 retailers as of October 30, 2026, with prices from $6,574 to $13,162, a $6,588 spread on the same certified stone. NZ Jewellers lists it at $13,162. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39°
OriginNatural
Grading LabGIA
CertificateGIA 6542264028
Dimensions6.27 × 6.27 × 4.50 mm
L/W Ratio1.00
Top View
6.27 mm6.27 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542264028
Side View
Table 71.0%CrownGirdle: MED-STKPavilion 39°Culet: NoneDepth 71.7%

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 1
Current: $13,162 CAD|Low: $6,574 CAD|High: $13,485 CAD|Avg: $9,082 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
November 1, 2026
Retailer 5$6,574 CAD
Retailer 8$6,749 CAD
Retailer 11$6,800 CAD
Retailer 9$7,324 CAD
Retailer 10$7,585 CAD
Retailer 6$7,752 CAD
Retailer 3$8,060 CAD
Retailer 12$8,060 CAD
Retailer 7$8,495 CAD
Retailer 4$8,996 CAD
Retailer 13$11,508 CAD
Retailer 2$12,534 CAD
NZ Jewellers$13,162 CAD

34 data points across 13 retailers

14 retailers$6,574 CAD to $13,162 CAD

A
Cheapest Retailer
-
$6,574 CAD
$4,706 USD
B+
Retailer 2
-
$6,749 CAD
View
B+
Retailer 3
-
$6,800 CAD
$4,868 USD
View
B+
Retailer 4
-
$7,324 CAD
$5,243 USD
View
B+
Retailer 5
-
$7,585 CAD
$5,430 USD
View
B+
Retailer 6
-
$7,752 CAD
£4,370 GBP
View
B+
Retailer 7
-
$8,060 CAD
$5,770 USD
View
B+
Retailer 8
-
$8,060 CAD
$5,770 USD
View
B+
Retailer 9
-
$8,495 CAD
€5,792 EUR
View
B+
Retailer 10
-
$8,996 CAD
$6,440 USD
View
Retailer 11
-
$11,508 CAD
$8,239 USD
View
Price last confirmed 15 days ago
B
Retailer 12
-
$12,534 CAD
£7,065 GBP
View
Retailer 13
-
$13,162 CAD
$9,422 USD
View
Price last confirmed 15 days ago
Most Expensive
B
NZ Jewellers
af473be2-7787-4862-adb9-65d925f67ed9 · Oct 30
$13,162 CAD
$9,422 USD
View
13 more retailers have this diamond
Prices start from $6,574 CADSave up to $6,588 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
$6,574 CAD