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Princess|Natural|GIA

1.27ct I SI2 Princess Natural Diamond

EX • I/SI2 • GIA 1242124245

Certificate GIA 1242124245

Diamond specifications and retailer prices

From $2,427 SGD
As of November 4, 2026
Save $3,173 SGD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,601 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.27ct natural princess diamond

This 1.27ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded I 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 1242124245. Listed at 13 retailers as of November 4, 2026, with prices from $2,427 to $5,601, a $3,173 spread on the same certified stone. MOH London lists it at $5,601. 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

1.27
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1242124245
Dimensions6.09 × 5.89 × 4.09 mm
L/W Ratio1.03
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.09 mm5.89 mm1.27 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1242124245
Side View
Table 69.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 69.4%

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 4
Current: $5,601 SGD|Low: $2,427 SGD|High: $5,615 SGD|Avg: $3,219 SGD|-0.3%
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
November 5, 2026
Retailer 13$2,427 SGD
Retailer 12$2,611 SGD
Retailer 4$2,648 SGD
Retailer 3$2,661 SGD
Retailer 5$2,854 SGD
Retailer 10$3,169 SGD
Retailer 8$3,173 SGD
Retailer 6$3,345 SGD
Retailer 9$3,345 SGD
Retailer 2$3,391 SGD
Retailer 7$3,460 SGD
Retailer 11$3,738 SGD
MOH London$5,601 SGD

6 data points across 13 retailers

13 retailers$2,427 SGD to $5,601 SGD

A
Cheapest Retailer
-
$2,427 SGD
A
Retailer 2
-
$2,611 SGD
View
A
Retailer 3
-
$2,661 SGD
View
A
Retailer 4
-
$2,712 SGD
View
A
Retailer 5
-
$2,854 SGD
View
A
Retailer 6
-
$3,169 SGD
View
A
Retailer 7
-
$3,173 SGD
View
A
Retailer 8
-
$3,345 SGD
View
A
Retailer 9
-
$3,345 SGD
View
A
Retailer 10
-
$3,391 SGD
View
B+
Retailer 11
-
$3,460 SGD
View
B+
Retailer 12
-
$3,738 SGD
View
Most Expensive
B
MOH London
1074D0487 · Nov 4
$5,601 SGD
£3,441 GBP
View
12 more retailers have this diamond
Prices start from $2,427 SGDSave up to $3,173 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
1.27ct Princess
$2,427 SGD