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Cushion|Natural|GIA

0.40ct D VS2 Cushion Natural Diamond

VG • D/VS2 • GIA 6311188460

Certificate GIA 6311188460

Diamond specifications and retailer prices

From $1,055 AUD
$741 USD
As of October 28, 2026
Save $621 AUD (37%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,677 AUD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 0.4ct natural cushion diamond

This 0.4ct natural cushion sits in the sub-half-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6311188460. Listed at 9 retailers as of October 28, 2026, with prices from $1,055 to $1,677, a $621 spread on the same certified stone. 77 Diamonds lists it at $1,677. 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
D
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6311188460
Dimensions4.61 × 4.16 × 2.81 mm
L/W Ratio1.11
Top View
4.61 mm4.16 mm0.40 ctD / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6311188460
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.5%

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 28
Current: $1,677 AUD|Low: $1,055 AUD|High: $1,725 AUD|Avg: $1,331 AUD|+2.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5$1,055 AUD
Retailer 4$1,123 AUD
Retailer 3$1,156 AUD
Retailer 6$1,234 AUD
Retailer 2$1,268 AUD
Retailer 7$1,409 AUD
77 Diamonds$1,677 AUD
Retailer 8$1,725 AUD

33 data points across 8 retailers

9 retailers$1,055 AUD to $1,677 AUD

B+
Cheapest Retailer
-
$1,055 AUD
$741 USD
B+
Retailer 2
-
$1,123 AUD
$789 USD
View
B+
Retailer 3
-
$1,156 AUD
$812 USD
View
B+
Retailer 4
-
$1,234 AUD
$867 USD
View
B+
Retailer 5
-
$1,268 AUD
$891 USD
View
B
Retailer 6
-
$1,366 AUD
$960 USD
View
B
Retailer 7
-
$1,366 AUD
$960 USD
View
B+
Retailer 8
-
$1,409 AUD
$990 USD
View
Most Expensive
B
77 Diamonds
CUSZKRHDN5BM · Oct 30
$1,677 AUD
£927 GBP
View
8 more retailers have this diamond
Prices start from $1,055 AUDSave up to $621 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
$1,055 AUD