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Princess|Natural|GIA

1.20ct J SI2 Princess Natural Diamond

EX • J/SI2 • GIA 2427473561

Certificate GIA 2427473561

Diamond specifications and retailer prices

From $3,627 CAD
As of November 4, 2026
Save $1,889 CAD (34%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,516 CAD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2427473561. Listed at 10 retailers as of November 4, 2026, with prices from $3,627 to $5,516, a $1,889 spread on the same certified stone. 77 Diamonds lists it at $5,516. 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

1.20
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2427473561
Dimensions5.69 × 5.68 × 4.25 mm
L/W Ratio1.00
Top View
5.69 mm5.68 mm1.20 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2427473561
Side View
Table 71.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 74.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,516 CAD|Low: $3,410 CAD|High: $5,583 CAD|Avg: $4,276 CAD|+1.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$3,410 CAD
Retailer 7$3,627 CAD
Retailer 4$3,681 CAD
Retailer 6$3,686 CAD
Retailer 2$4,363 CAD
Retailer 3$4,483 CAD
Retailer 5$4,510 CAD
Retailer 8$4,734 CAD
Retailer 9$4,734 CAD
77 Diamonds$5,516 CAD

31 data points across 10 retailers

10 retailers$3,627 CAD to $5,516 CAD

B
Cheapest Retailer
-
$3,627 CAD
B
Retailer 2
-
$3,681 CAD
View
B
Retailer 3
-
$3,686 CAD
View
B
Retailer 4
-
$4,363 CAD
View
B
Retailer 5
-
$4,483 CAD
View
B
Retailer 6
-
$4,510 CAD
View
B
Retailer 7
-
$4,734 CAD
View
B
Retailer 8
-
$4,734 CAD
View
B
Retailer 9
-
$4,888 CAD
View
Most Expensive
B
77 Diamonds
PRIZSEMYMTAH · Nov 6
$5,516 CAD
£3,110 GBP
View
9 more retailers have this diamond
Prices start from $3,627 CADSave up to $1,889 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.

B
1.20ct Princess
$3,627 CAD