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Princess|Natural|GIA

1.20ct I SI1 Princess Natural Diamond

ID • I/SI1 • GIA 1529912024

Certificate GIA 1529912024

Diamond specifications and retailer prices

From $2,304 CAD
As of November 6, 2026
Save $2,964 CAD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,268 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1529912024. Listed at 14 retailers as of November 2, 2026, with prices from $2,304 to $5,268, a $2,964 spread on the same certified stone. MOH London lists it at $5,268. 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
I
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1529912024
Dimensions5.80 × 5.75 × 4.08 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
5.80 mm5.75 mm1.20 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1529912024
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 71.0%

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 6
Current: $5,268 CAD|Low: $2,304 CAD|High: $5,331 CAD|Avg: $3,242 CAD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 13$2,304 CAD
Retailer 2$2,419 CAD
Retailer 15$2,775 CAD
Retailer 4$2,891 CAD
Retailer 3$2,912 CAD
Retailer 6$3,085 CAD
Retailer 7$3,085 CAD
Retailer 12$3,151 CAD
Retailer 5$3,189 CAD
Retailer 8$3,201 CAD
Retailer 14$3,201 CAD
Retailer 10$3,266 CAD
Retailer 11$3,670 CAD
Retailer 9$4,085 CAD
MOH London$5,268 CAD

12 data points across 15 retailers

14 retailers$2,304 CAD to $5,268 CAD

A
Cheapest Retailer
-
$2,304 CAD
A
Retailer 2
-
$2,419 CAD
View
A
Retailer 3
-
$2,775 CAD
View
Final sale: no returns
A
Retailer 4
-
$2,891 CAD
View
A
Retailer 5
-
$2,912 CAD
View
B+
Retailer 6
-
$3,151 CAD
View
B+
Retailer 7
-
$3,189 CAD
View
B+
Retailer 8
-
$3,201 CAD
View
B+
Retailer 9
-
$3,201 CAD
View
B+
Retailer 10
-
$3,266 CAD
View
Retailer 11
-
$3,560 CAD
View
Price last confirmed 52 days ago
B+
Retailer 12
-
$3,670 CAD
View
B+
Retailer 13
-
$4,085 CAD
View
Most Expensive
B
MOH London
18FC98B76 · Nov 2
$5,268 CAD
£2,949 GBP
View
13 more retailers have this diamond
Prices start from $2,304 CADSave up to $2,964 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
1.20ct Princess
$2,304 CAD