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Cushion|Natural|GIA

0.40ct J VS1 Cushion Natural Diamond

GD • J/VS1 • GIA 2417995007

Certificate GIA 2417995007

Diamond specifications and retailer prices

From $619 AUD
$435 USD
As of November 2, 2026
Save $645 AUD (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,264 AUD at MOH London · As of November 1, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2417995007. Listed at 13 retailers as of November 1, 2026, with prices from $619 to $1,264, a $645 spread on the same certified stone. MOH London lists it at $1,264. 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
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2417995007
Dimensions4.17 × 4.04 × 2.80 mm
L/W Ratio1.03
Culet sizeNone
Top View
4.17 mm4.04 mm0.40 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2417995007
Side View
Table 63.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 69.3%

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: Nov 2
Current: $1,264 AUD|Low: $619 AUD|High: $1,300 AUD|Avg: $821 AUD|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8$619 AUD
Retailer 10$622 AUD
Retailer 3$655 AUD
Retailer 9$655 AUD
Retailer 12$667 AUD
Retailer 11$683 AUD
Retailer 6$714 AUD
Retailer 7$849 AUD
Retailer 4$894 AUD
Retailer 5$924 AUD
Retailer 2$1,090 AUD
MOH London$1,264 AUD

36 data points across 12 retailers

13 retailers$619 AUD to $1,264 AUD

Retailer 1
-
$527 AUD
$370 USD
Price last confirmed 34 days ago
B+
Retailer 2
-
$619 AUD
$435 USD
View
B+
Retailer 3
-
$622 AUD
$437 USD
View
B+
Retailer 4
-
$655 AUD
$460 USD
View
B+
Retailer 5
-
$655 AUD
$460 USD
View
B+
Retailer 6
-
$667 AUD
$469 USD
View
B+
Retailer 7
-
$683 AUD
$480 USD
View
B+
Retailer 8
-
$714 AUD
£395 GBP
View
B
Retailer 9
-
$849 AUD
ZAR 9,634 ZAR
View
Retailer 10
-
$894 AUD
View
Price last confirmed 29 days ago
B
Retailer 11
-
$924 AUD
€618 EUR
View
B
Retailer 12
-
$1,090 AUD
£603 GBP
View
Most Expensive
B
MOH London
499CBC884 · Nov 1
$1,264 AUD
£699 GBP
View
12 more retailers have this diamond
Prices start from $619 AUDSave up to $645 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
$619 AUD