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Princess|Natural|GIA

1.51ct I SI2 Princess Natural Diamond

EX • I/SI2 • GIA 6481094930

Certificate GIA 6481094930

Diamond specifications and retailer prices

From $3,641 SGD
As of November 6, 2026
Save $4,382 SGD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,023 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two 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 6481094930. Listed at 12 retailers as of November 4, 2026, with prices from $3,641 to $8,023, a $4,382 spread on the same certified stone. MOH London lists it at $8,023. 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

1.51
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6481094930
Dimensions6.28 × 6.15 × 4.67 mm
L/W Ratio1.02
Girdle conditionPolished
Culet sizeNone
Top View
6.28 mm6.15 mm1.51 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6481094930
Side View
Table 72.0%CrownGirdle: Slightly ThickPavilionCulet: Very SmallDepth 74.7%

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: $8,023 SGD|Low: $3,510 SGD|High: $8,044 SGD|Avg: $4,830 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
November 6, 2026
Retailer 7$3,641 SGD
Retailer 12$3,854 SGD
Retailer 9$3,911 SGD
Retailer 8$4,456 SGD
Retailer 2$4,794 SGD
Retailer 3$4,934 SGD
Retailer 10$4,934 SGD
Retailer 6$4,978 SGD
Retailer 11$5,101 SGD
Retailer 5$5,275 SGD
Retailer 4$6,948 SGD
MOH London$8,023 SGD

42 data points across 12 retailers

12 retailers$3,641 SGD to $8,023 SGD

A
Cheapest Retailer
-
$3,641 SGD
A
Retailer 2
-
$3,854 SGD
View
A
Retailer 3
-
$3,911 SGD
View
A
Retailer 4
-
$4,456 SGD
View
A
Retailer 5
-
$4,794 SGD
View
A
Retailer 6
-
$4,934 SGD
View
A
Retailer 7
-
$4,934 SGD
View
A
Retailer 8
-
$4,978 SGD
View
A
Retailer 9
-
$5,101 SGD
View
A
Retailer 10
-
$5,275 SGD
View
B+
Retailer 11
-
$6,948 SGD
View
Most Expensive
B
MOH London
0C03C5249 · Nov 4
$8,023 SGD
£4,929 GBP
View
11 more retailers have this diamond
Prices start from $3,641 SGDSave up to $4,382 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
1.51ct Princess
$3,641 SGD