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Cushion|Natural|GIA

0.40ct K VVS1 Cushion Natural Diamond

EX • K/VVS1 • GIA 5553114079

Certificate GIA 5553114079

Diamond specifications and retailer prices

From $319 AUD
As of November 6, 2026
Save $720 AUD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,039 AUD 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553114079. Listed at 6 retailers as of November 4, 2026, with prices from $319 to $1,039, a $720 spread on the same certified stone. MOH London lists it at $1,039. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
K
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5553114079
Dimensions5.01 × 3.86 × 2.60 mm
L/W Ratio1.30
Top View
5.01 mm3.86 mm0.40 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5553114079
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.2%

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: $1,039 AUD|Low: $319 AUD|High: $1,220 AUD|Avg: $610 AUD|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$319 AUD
Retailer 4$390 AUD
Retailer 6$477 AUD
Retailer 5$520 AUD
Retailer 3$776 AUD
MOH London$1,039 AUD

45 data points across 6 retailers

6 retailers$319 AUD to $1,039 AUD

A
Cheapest Retailer
-
$319 AUD
A
Retailer 2
-
$390 AUD
View
Retailer 3
-
$477 AUD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$520 AUD
View
B+
Retailer 5
-
$776 AUD
View
Most Expensive
B+
MOH London
D49E730F5 · Nov 4
$1,039 AUD
£562 GBP
View
5 more retailers have this diamond
Prices start from $319 AUDSave up to $720 AUD

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
$319 AUD