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Cushion|Natural|GIA

4.01ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 6542523950

Certificate GIA 6542523950

Diamond specifications and retailer prices

From $31,745 SGD
As of November 6, 2026
Save $19,932 SGD (39%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $51,677 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 4.01ct natural cushion diamond

This 4.01ct natural cushion sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542523950. Listed at 8 retailers as of November 4, 2026, with prices from $31,745 to $51,677, a $19,932 spread on the same certified stone. MOH London lists it at $51,677. 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

4.01
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542523950
Dimensions9.30 × 8.38 × 5.78 mm
L/W Ratio1.11
Top View
9.30 mm8.38 mm4.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542523950
Side View
Table 63.0%CrownGirdle: STK-VTHPavilionCulet: NoneDepth 69.0%

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: $51,677 SGD|Low: $27,269 SGD|High: $52,094 SGD|Avg: $36,576 SGD|+26.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 8$31,745 SGD
Retailer 4$33,727 SGD
Retailer 2$33,736 SGD
Retailer 9$34,270 SGD
Retailer 5$35,075 SGD
Retailer 6$36,424 SGD
Retailer 3$39,135 SGD
Retailer 7$39,472 SGD
MOH London$51,677 SGD

30 data points across 9 retailers

8 retailers$31,745 SGD to $51,677 SGD

A
Cheapest Retailer
-
$31,745 SGD
A
Retailer 2
-
$33,727 SGD
View
A
Retailer 3
-
$33,736 SGD
View
A
Retailer 4
-
$35,075 SGD
View
A
Retailer 5
-
$36,424 SGD
View
B+
Retailer 6
-
$39,135 SGD
View
A
Retailer 7
-
$39,472 SGD
View
Most Expensive
B+
MOH London
BD9389436 · Nov 4
$51,677 SGD
£31,750 GBP
View
7 more retailers have this diamond
Prices start from $31,745 SGDSave up to $19,932 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
4.01ct Cushion
$31,745 SGD