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Cushion|Natural|GIA

0.40ct E VS1 Cushion Natural Diamond

GD • E/VS1 • GIA 6395994987

Certificate GIA 6395994987

Diamond specifications and retailer prices

From $1,608 AUD
$1,130 USD
As of October 29, 2026
Save $1,190 AUD (43%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,814 AUD at Moon Ocean · As of September 30, 2026
View at Moon Ocean

About this 0.4ct natural cushion diamond

This 0.4ct natural cushion sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6395994987. Listed at 8 retailers as of October 29, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle36.6°
OriginNatural
Grading LabGIA
CertificateGIA 6395994987
Dimensions4.39 × 4.17 × 2.81 mm
L/W Ratio1.05
Top View
4.39 mm4.17 mm0.40 ctE / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6395994987
Side View
Table 65.0%Crown 34.6°Girdle: VTN-STKPavilion 36.6°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,814 AUD|Low: $675 AUD|High: $2,814 AUD|Avg: $1,962 AUD
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 9$675 AUD
Retailer 6$1,331 AUD
Retailer 4$1,608 AUD
Retailer 10$1,878 AUD
Retailer 3$1,962 AUD
Retailer 7$2,100 AUD
Retailer 5$2,161 AUD
Retailer 2$2,572 AUD
Retailer 8$2,798 AUD
Moon Ocean$2,814 AUD

31 data points across 10 retailers

8 retailers$1,608 AUD to $2,798 AUD

B+
Retailer 1
-
$1,331 AUD
$935 USD
Price last confirmed 10 days ago
B
Retailer 2
-
$1,608 AUD
$1,130 USD
View
B
Retailer 3
-
$1,962 AUD
€1,313 EUR
View
B
Retailer 4
-
$2,100 AUD
View
Price last confirmed 24 days ago
B
Retailer 5
-
$2,161 AUD
ZAR 24,524 ZAR
View
B
Retailer 6
-
$2,572 AUD
£1,423 GBP
View
B
Retailer 7
-
$2,798 AUD
£1,548 GBP
View
Most Expensive
B
Moon Ocean
NVN-E4AA76466-987 · Sep 30
$2,814 AUD
£1,557 GBP
View
Price last confirmed 29 days ago
7 more retailers have this diamond
Prices start from $1,608 AUDSave up to $1,190 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.

B+
0.40ct Cushion
$1,608 AUD