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Princess|Natural|GIA

1.51ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 1529273808

Certificate GIA 1529273808

Diamond specifications and retailer prices

From $5,897 CAD
$4,220 USD
As of November 1, 2026
Save $6,843 CAD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,740 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 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 1529273808. Listed at 19 retailers as of October 30, 2026, with prices from $5,897 to $12,740, a $6,843 spread on the same certified stone. NZ Jewellers lists it at $12,740. 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 1529273808
Dimensions6.18 × 6.12 × 4.42 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.18 mm6.12 mm1.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529273808
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.2%

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: $7,126 CAD|Low: $5,897 CAD|High: $12,277 CAD|Avg: $7,957 CAD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$5,897 CAD
Retailer 10$6,065 CAD
Retailer 8$6,481 CAD
Retailer 2$6,900 CAD
Retailer 1$7,126 CAD
Retailer 4$7,432 CAD
Retailer 9$7,679 CAD
Retailer 3$8,619 CAD
Retailer 6$9,363 CAD
Retailer 5$12,132 CAD

40 data points across 10 retailers

19 retailers$5,897 CAD to $12,740 CAD

A
Cheapest Retailer
-
$5,897 CAD
$4,220 USD
A
Retailer 2
-
$6,017 CAD
$4,306 USD
View
A
Retailer 3
-
$6,065 CAD
$4,340 USD
View
Final sale: no returns
A
Retailer 4
-
$6,265 CAD
$4,483 USD
View
A
Retailer 5
-
$6,280 CAD
A$6,914 AUD
View
A
Retailer 6
-
$6,481 CAD
$4,638 USD
View
A
Retailer 7
-
$6,498 CAD
$4,650 USD
View
A
Retailer 8
-
$6,900 CAD
$4,938 USD
View
A
Retailer 9
-
$6,900 CAD
$4,938 USD
View
A
Retailer 10
-
$6,900 CAD
$4,938 USD
View
A
Retailer 11
-
$7,092 CAD
A$7,808 AUD
View
A
Retailer 12
-
$7,126 CAD
£4,016 GBP
View
A
Retailer 13
-
$7,432 CAD
£4,188 GBP
View
Retailer 14
-
$7,679 CAD
A$8,454 AUD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
$7,962 CAD
$5,698 USD
View
B+
Retailer 16
-
$8,619 CAD
€5,874 EUR
View
B+
Retailer 17
-
$9,363 CAD
ZAR 108,244 ZAR
View
B
Retailer 18
-
$12,132 CAD
£6,836 GBP
View
Most Expensive
B
NZ Jewellers
b63269db-a7e9-4f78-8168-6beceff26d4a · Oct 30
$12,740 CAD
$9,117 USD
View
18 more retailers have this diamond
Prices start from $5,897 CADSave up to $6,843 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
$5,897 CAD