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Princess|Natural|GIA

1.20ct G SI1 Princess Natural Diamond

ID • G/SI1 • GIA 5242092253

Certificate GIA 5242092253

Diamond specifications and retailer prices

From $2,772 SGD
As of November 6, 2026
Save $3,620 SGD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,392 SGD at MOH London · As of November 4, 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 G 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 5242092253. Listed at 10 retailers as of November 4, 2026, with prices from $2,772 to $6,392, a $3,620 spread on the same certified stone. MOH London lists it at $6,392. 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242092253
Dimensions5.98 × 5.74 × 4.13 mm
L/W Ratio1.04
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.98 mm5.74 mm1.20 ctG / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5242092253
Side View
Table 69.0%CrownGirdle: ETN-ETKPavilionCulet: NoneDepth 71.9%

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 6
Current: $6,392 SGD|Low: $2,625 SGD|High: $6,444 SGD|Avg: $3,662 SGD|+3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$2,772 SGD
Retailer 10$2,935 SGD
Retailer 9$2,980 SGD
Retailer 8$3,622 SGD
Retailer 4$3,794 SGD
Retailer 6$3,794 SGD
Retailer 3$3,849 SGD
Retailer 5$3,922 SGD
Retailer 2$5,271 SGD
MOH London$6,392 SGD

27 data points across 10 retailers

10 retailers$2,772 SGD to $6,392 SGD

A
Cheapest Retailer
-
$2,772 SGD
A
Retailer 2
-
$2,903 SGD
View
A
Retailer 3
-
$2,980 SGD
View
B+
Retailer 4
-
$3,622 SGD
View
B+
Retailer 5
-
$3,794 SGD
View
B+
Retailer 6
-
$3,794 SGD
View
B
Retailer 7
-
$3,849 SGD
View
B
Retailer 8
-
$3,922 SGD
View
B
Retailer 9
-
$5,271 SGD
View
Most Expensive
B
MOH London
6DD5B2C40 · Nov 4
$6,392 SGD
£3,927 GBP
View
9 more retailers have this diamond
Prices start from $2,772 SGDSave up to $3,620 SGD

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
$2,772 SGD