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Princess|Natural|GIA

1.51ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 1565584351

Certificate GIA 1565584351

Diamond specifications and retailer prices

From $6,210 CAD
$4,444 USD
As of November 1, 2026
Save $5,154 CAD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,364 CAD at Wholesale Diamonds Direct · As of October 27, 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 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 1565584351. Listed at 15 retailers as of October 27, 2026, with prices from $6,210 to $11,364, a $5,154 spread on the same certified stone. Wholesale Diamonds Direct lists it at $11,364. 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
Crown angle28.76°
Pavilion angle38.99°
OriginNatural
Grading LabGIA
CertificateGIA 1565584351
Dimensions6.21 × 6.17 × 4.53 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.21 mm6.17 mm1.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565584351
Side View
Table 72.0%Crown 28.76°Girdle: STK-VTKPavilion 38.99°Culet: NDepth 73.4%

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 1
Current: $7,942 CAD|Low: $6,210 CAD|High: $11,364 CAD|Avg: $7,935 CAD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 2, 2026
Retailer 2$6,210 CAD
Retailer 8$6,388 CAD
Retailer 5$6,427 CAD
Retailer 13$6,534 CAD
Retailer 9$6,582 CAD
Retailer 4$6,733 CAD
Retailer 6$7,044 CAD
Retailer 10$7,742 CAD
Retailer 3$7,746 CAD
Retailer 1$7,942 CAD
Retailer 7$9,627 CAD
Retailer 12$10,404 CAD
Retailer 11$10,648 CAD
Wholesale Diamonds Direct$11,364 CAD

18 data points across 14 retailers

15 retailers$6,210 CAD to $11,364 CAD

A
Cheapest Retailer
-
$6,210 CAD
$4,444 USD
A
Retailer 2
-
$6,284 CAD
SGD 6,077 SGD
View
A
Retailer 3
-
$6,388 CAD
$4,571 USD
View
A
Retailer 4
-
$6,427 CAD
$4,599 USD
View
A
Retailer 5
-
$6,534 CAD
$4,676 USD
View
A
Retailer 6
-
$6,582 CAD
$4,710 USD
View
A
Retailer 7
-
$6,733 CAD
SGD 6,511 SGD
View
A
Retailer 8
-
$7,044 CAD
£3,969 GBP
View
B+
Retailer 9
-
$7,742 CAD
$5,540 USD
View
B+
Retailer 10
-
$7,746 CAD
$5,543 USD
View
B+
Retailer 11
-
$7,942 CAD
€5,413 EUR
View
B+
Retailer 12
-
$9,627 CAD
$6,889 USD
View
B+
Retailer 13
-
$10,404 CAD
$7,445 USD
View
B+
Retailer 14
-
$10,648 CAD
$7,620 USD
View
Most Expensive
B
Wholesale Diamonds Direct
547057982 · Oct 27
$11,364 CAD
$8,132 USD
View
14 more retailers have this diamond
Prices start from $6,210 CADSave up to $5,154 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
$6,210 CAD