Cushion|Natural|GIA

4.06ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 2231967353

Certificate GIA 2231967353

Diamond specifications and retailer prices

From $44,043 CAD
As of November 6, 2026
Save $27,551 CAD (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $71,595 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 4.06ct natural cushion diamond

This 4.06ct natural cushion sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2231967353. Listed at 8 retailers as of November 4, 2026, with prices from $44,043 to $71,595, a $27,551 spread on the same certified stone. MOH London lists it at $71,595. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.06
Carat
K
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2231967353
Dimensions10.77 × 8.29 × 5.73 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
10.77 mm8.29 mm4.06 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2231967353
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.1%

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: $71,595 CAD|Low: $44,043 CAD|High: $72,650 CAD|Avg: $52,435 CAD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$44,043 CAD
Retailer 3$46,297 CAD
Retailer 5$46,418 CAD
Retailer 6$48,664 CAD
Retailer 7$50,536 CAD
Retailer 4$54,766 CAD
Retailer 2$55,455 CAD
MOH London$71,595 CAD

30 data points across 8 retailers

8 retailers$44,043 CAD to $71,595 CAD

A
Cheapest Retailer
-
$44,043 CAD
A
Retailer 2
-
$46,297 CAD
View
B+
Retailer 3
-
$46,418 CAD
View
B+
Retailer 4
-
$48,664 CAD
View
B+
Retailer 5
-
$50,536 CAD
View
B+
Retailer 6
-
$54,766 CAD
View
B+
Retailer 7
-
$55,455 CAD
View
Most Expensive
B
MOH London
2F5BE4DB4 · Nov 4
$71,595 CAD
£40,078 GBP
View
7 more retailers have this diamond
Prices start from $44,043 CADSave up to $27,551 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
4.06ct Cushion
$44,043 CAD