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Princess|Natural|GIA

1.51ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 2241054627

Certificate GIA 2241054627

Diamond specifications and retailer prices

From $2,928 SGD
As of November 5, 2026
Save $2,360 SGD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,287 SGD at Wholesale Diamonds Direct · As of November 3, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2241054627. Listed at 14 retailers as of November 3, 2026, with prices from $2,928 to $5,287, a $2,360 spread on the same certified stone. Wholesale Diamonds Direct lists it at $5,287. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle28.04°
Pavilion angle37.89°
OriginNatural
Grading LabGIA
CertificateGIA 2241054627
Dimensions6.14 × 6.09 × 4.47 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.14 mm6.09 mm1.51 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2241054627
Side View
Table 71.0%Crown 28.04°Girdle: THK-VTKPavilion 37.89°Culet: NoneDepth 73.4%

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 5
Current: $4,463 SGD|Low: $2,911 SGD|High: $5,403 SGD|Avg: $3,717 SGD|-3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 6, 2026
Retailer 8$2,928 SGD
Retailer 2$3,110 SGD
Retailer 11$3,141 SGD
Retailer 9$3,142 SGD
Retailer 12$3,163 SGD
Retailer 7$3,362 SGD
Retailer 10$3,362 SGD
Retailer 5$3,442 SGD
Retailer 3$3,717 SGD
Retailer 4$3,873 SGD
Retailer 6$4,055 SGD
Retailer 1$4,463 SGD
Retailer 13$4,821 SGD
Wholesale Diamonds Direct$5,287 SGD

30 data points across 14 retailers

14 retailers$2,928 SGD to $5,287 SGD

A
Cheapest Retailer
-
$2,928 SGD
A
Retailer 2
-
$3,110 SGD
View
A
Retailer 3
-
$3,141 SGD
View
A
Retailer 4
-
$3,142 SGD
View
A
Retailer 5
-
$3,163 SGD
View
A
Retailer 6
-
$3,362 SGD
View
A
Retailer 7
-
$3,362 SGD
View
A
Retailer 8
-
$3,442 SGD
View
A
Retailer 9
-
$3,717 SGD
View
A
Retailer 10
-
$3,873 SGD
View
B+
Retailer 11
-
$4,055 SGD
View
B+
Retailer 12
-
$4,463 SGD
View
B+
Retailer 13
-
$4,821 SGD
View
Most Expensive
B
Wholesale Diamonds Direct
579196480 · Nov 3
$5,287 SGD
$4,139 USD
View
13 more retailers have this diamond
Prices start from $2,928 SGDSave up to $2,360 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
$2,928 SGD