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Cushion|Natural|GIA

0.40ct K VS1 Cushion Natural Diamond

VG • K/VS1 • GIA 6545638797

Certificate GIA 6545638797

Diamond specifications and retailer prices

From $440 CAD
As of November 6, 2026
Save $240 CAD (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $681 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 0.4ct natural cushion diamond

This 0.4ct natural cushion sits in the sub-half-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6545638797. Listed at 3 retailers as of November 4, 2026, with prices from $440 to $681, a $240 spread on the same certified stone. MOH London lists it at $681. 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

0.40
Carat
K
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545638797
Dimensions4.62 × 3.72 × 2.70 mm
L/W Ratio1.24
Top View
4.62 mm3.72 mm0.40 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6545638797
Side View
Table 58.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 72.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $681 CAD|Low: $430 CAD|High: $741 CAD|Avg: $593 CAD|-8.2%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$440 CAD
Retailer 2$599 CAD
MOH London$681 CAD

43 data points across 3 retailers

3 retailers$440 CAD to $681 CAD

A
Cheapest Retailer
-
$440 CAD
B+
Retailer 2
-
$599 CAD
View
Most Expensive
B+
MOH London
8C85DC747 · Nov 4
$681 CAD
£381 GBP
View
2 more retailers have this diamond
Prices start from $440 CADSave up to $240 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
0.40ct Cushion
$440 CAD