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Cushion|Natural|GIA

0.40ct G SI1 Cushion Natural Diamond

VG • G/SI1 • GIA 7556693797

Certificate GIA 7556693797

Diamond specifications and retailer prices

From $733 AUD
$515 USD
As of November 1, 2026
Save $910 AUD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,643 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7556693797. Listed at 15 retailers as of November 1, 2026, with prices from $733 to $1,643, a $910 spread on the same certified stone. MOH London lists it at $1,643. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556693797
Dimensions4.99 × 3.84 × 2.58 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Feather
Top View
4.99 mm3.84 mm0.40 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7556693797
Side View
Table 63.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,643 AUD|Low: $651 AUD|High: $1,652 AUD|Avg: $982 AUD|+16.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 8$733 AUD
Retailer 12$784 AUD
Retailer 4$840 AUD
Retailer 10$840 AUD
Retailer 7$895 AUD
Retailer 3$915 AUD
Retailer 6$968 AUD
Retailer 14$971 AUD
Retailer 5$994 AUD
Retailer 13$998 AUD
Retailer 9$1,090 AUD
Retailer 11$1,129 AUD
Retailer 2$1,440 AUD
MOH London$1,643 AUD

36 data points across 14 retailers

15 retailers$733 AUD to $1,643 AUD

Retailer 1
-
$634 AUD
SGD 602 SGD
Price last confirmed 25 days ago
A
Retailer 2
-
$733 AUD
$515 USD
View
B+
Retailer 3
-
$784 AUD
$551 USD
View
B+
Retailer 4
-
$840 AUD
$590 USD
View
B+
Retailer 5
-
$840 AUD
$590 USD
View
B+
Retailer 6
-
$895 AUD
£495 GBP
View
B+
Retailer 7
-
$915 AUD
$643 USD
View
Retailer 8
-
$968 AUD
View
Price last confirmed 29 days ago
B
Retailer 9
-
$971 AUD
$682 USD
View
B
Retailer 10
-
$994 AUD
$698 USD
View
B
Retailer 11
-
$998 AUD
£552 GBP
View
B
Retailer 12
-
$1,090 AUD
€729 EUR
View
B
Retailer 13
-
$1,129 AUD
ZAR 12,815 ZAR
View
B
Retailer 14
-
$1,440 AUD
£797 GBP
View
Most Expensive
C
MOH London
FB5B658EA · Nov 1
$1,643 AUD
£909 GBP
View
14 more retailers have this diamond
Prices start from $733 AUDSave up to $910 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
$733 AUD