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Princess|Natural|GIA

1.51ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 6562315897

Certificate GIA 6562315897

Diamond specifications and retailer prices

From $3,093 CAD
As of November 4, 2026
Save $658 CAD (18%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,752 CAD at Michael Trio · As of November 6, 2026
View at Michael Trio

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 6562315897. Listed at 5 retailers as of November 4, 2026, with prices from $3,093 to $3,752, a $658 spread on the same certified stone. Michael Trio lists it at $3,752. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562315897
Dimensions6.04 × 5.94 × 4.61 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Needle, Indented Natural
Top View
6.04 mm5.94 mm1.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562315897
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 77.6%

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: $3,752 CAD|Low: $2,883 CAD|High: $3,964 CAD|Avg: $3,376 CAD|-5.4%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$3,093 CAD
Retailer 5$3,230 CAD
Retailer 4$3,271 CAD
Retailer 2$3,472 CAD
Michael Trio$3,752 CAD

41 data points across 5 retailers

5 retailers$3,093 CAD to $3,752 CAD

A
Cheapest Retailer
-
$3,093 CAD
A
Retailer 2
-
$3,230 CAD
View
A
Retailer 3
-
$3,271 CAD
View
Final sale: no returns
A
Retailer 4
-
$3,472 CAD
View
Most Expensive
B+
Michael Trio
3682894126 · Nov 6
$3,752 CAD
SGD 3,630 SGD
View
4 more retailers have this diamond
Prices start from $3,093 CADSave up to $658 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
$3,093 CAD