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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 $2,163 USD
As of November 6, 2026
Save $2,824 USD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,987 USD 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 $2,163 to $4,987, a $2,824 spread on the same certified stone. MOH London lists it at $4,987. 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
Color
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: $4,987 USD|Low: $2,048 USD|High: $5,028 USD|Avg: $2,857 USD|+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$2,163 USD
Retailer 10$2,290 USD
Retailer 9$2,325 USD
Retailer 8$2,826 USD
Retailer 4$2,960 USD
Retailer 6$2,960 USD
Retailer 3$3,003 USD
Retailer 5$3,060 USD
Retailer 2$4,113 USD
MOH London$4,987 USD

27 data points across 10 retailers

10 retailers$2,163 USD to $4,987 USD

A
Cheapest Retailer
-
$2,163 USD
A
Retailer 2
-
$2,265 USD
View
A
Retailer 3
-
$2,325 USD
View
B+
Retailer 4
-
$2,826 USD
View
B+
Retailer 5
-
$2,960 USD
View
B+
Retailer 6
-
$2,960 USD
View
B
Retailer 7
-
$3,003 USD
View
B
Retailer 8
-
$3,060 USD
View
B
Retailer 9
-
$4,113 USD
View
Most Expensive
B
MOH London
6DD5B2C40 · Nov 4
$4,987 USD
£3,927 GBP
View
9 more retailers have this diamond
Prices start from $2,163 USDSave up to $2,824 USD

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
$2,163 USD