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Princess|Natural|GIA

1.51ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 1545916614

Certificate GIA 1545916614

Diamond specifications and retailer prices

From $5,754 CAD
As of November 4, 2026
Save $1,979 CAD (26%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,733 CAD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545916614. Listed at 9 retailers as of November 4, 2026, with prices from $5,754 to $7,733, a $1,979 spread on the same certified stone. GemTrove lists it at $7,733. 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
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545916614
Dimensions6.22 × 6.22 × 4.50 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.22 mm6.22 mm1.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545916614
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.4%

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: $5,759 CAD|Low: $5,135 CAD|High: $7,503 CAD|Avg: $6,249 CAD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$5,754 CAD
Retailer 1$5,759 CAD
Retailer 4$5,953 CAD
Retailer 7$6,061 CAD
Retailer 2$6,082 CAD
Retailer 6$6,233 CAD
Retailer 5$6,864 CAD

45 data points across 7 retailers

9 retailers$5,754 CAD to $7,733 CAD

A
Cheapest Retailer
-
$5,754 CAD
A
Retailer 2
-
$5,759 CAD
View
A
Retailer 3
-
$5,953 CAD
View
Final sale: no returns
A
Retailer 4
-
$6,061 CAD
View
A
Retailer 5
-
$6,082 CAD
View
A
Retailer 6
-
$6,233 CAD
View
A
Retailer 7
-
$6,864 CAD
View
B+
Retailer 8
-
$7,275 CAD
View
Most Expensive
B+
GemTrove
GT-N-01307669-98 · Nov 6
$7,733 CAD
A$8,458 AUD
View
8 more retailers have this diamond
Prices start from $5,754 CADSave up to $1,979 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
$5,754 CAD