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Princess|Natural|GIA

1.51ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 2567372300

Certificate GIA 2567372300

Diamond specifications and retailer prices

From $3,473 CAD
As of November 5, 2026
Save $2,633 CAD (43%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,106 CAD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567372300. Listed at 12 retailers as of November 4, 2026, with prices from $3,473 to $6,106, a $2,633 spread on the same certified stone. Wholesale Diamonds Direct lists it at $6,106. 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
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.09°
Pavilion angle40.51°
OriginNatural
Grading LabGIA
CertificateGIA 2567372300
Dimensions6.31 × 6.23 × 4.53 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.31 mm6.23 mm1.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567372300
Side View
Table 74.0%Crown 25.09°Girdle: STK-THKPavilion 40.51°Culet: NDepth 72.6%

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 5
Current: $5,190 CAD|Low: $3,454 CAD|High: $6,228 CAD|Avg: $4,285 CAD|-6.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 6, 2026
Retailer 6$3,473 CAD
Retailer 2$3,519 CAD
Retailer 8$3,645 CAD
Retailer 7$3,677 CAD
Retailer 3$3,687 CAD
Retailer 5$3,931 CAD
Retailer 11$4,005 CAD
Retailer 9$4,309 CAD
Retailer 10$4,462 CAD
Retailer 4$4,714 CAD
Retailer 1$5,190 CAD
Wholesale Diamonds Direct$6,106 CAD

34 data points across 12 retailers

12 retailers$3,473 CAD to $6,106 CAD

A
Cheapest Retailer
-
$3,473 CAD
A
Retailer 2
-
$3,519 CAD
View
A
Retailer 3
-
$3,645 CAD
View
A
Retailer 4
-
$3,677 CAD
View
A
Retailer 5
-
$3,687 CAD
View
A
Retailer 6
-
$3,931 CAD
View
A
Retailer 7
-
$4,005 CAD
View
B+
Retailer 8
-
$4,309 CAD
View
B+
Retailer 9
-
$4,462 CAD
View
B+
Retailer 10
-
$4,714 CAD
View
B+
Retailer 11
-
$5,190 CAD
View
Most Expensive
B
Wholesale Diamonds Direct
398927293 · Nov 4
$6,106 CAD
$4,372 USD
View
11 more retailers have this diamond
Prices start from $3,473 CADSave up to $2,633 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
$3,473 CAD