Cushion|Natural|GIA

4.01ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 6542523950

Certificate GIA 6542523950

Diamond specifications and retailer prices

From $34,841 CAD
As of November 6, 2026
Save $21,876 CAD (39%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $56,718 CAD 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 $34,841 to $56,718, a $21,876 spread on the same certified stone. MOH London lists it at $56,718. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $56,718 CAD|Low: $29,928 CAD|High: $57,175 CAD|Avg: $40,143 CAD|+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$34,841 CAD
Retailer 4$37,016 CAD
Retailer 2$37,026 CAD
Retailer 9$37,612 CAD
Retailer 5$38,496 CAD
Retailer 6$39,977 CAD
Retailer 3$42,952 CAD
Retailer 7$43,322 CAD
MOH London$56,718 CAD

30 data points across 9 retailers

8 retailers$34,841 CAD to $56,718 CAD

A
Cheapest Retailer
-
$34,841 CAD
A
Retailer 2
-
$37,016 CAD
View
A
Retailer 3
-
$37,026 CAD
View
A
Retailer 4
-
$38,496 CAD
View
A
Retailer 5
-
$39,977 CAD
View
B+
Retailer 6
-
$42,952 CAD
View
A
Retailer 7
-
$43,322 CAD
View
Most Expensive
B+
MOH London
BD9389436 · Nov 4
$56,718 CAD
£31,750 GBP
View
7 more retailers have this diamond
Prices start from $34,841 CADSave up to $21,876 CAD

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
$34,841 CAD