Cushion|Natural|GIA

0.40ct G SI1 Cushion Natural Diamond

VG • G/SI1 • GIA 7556693797

Certificate GIA 7556693797

Diamond specifications and retailer prices

From $551 USD
As of October 29, 2026
Save $603 USD (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,154 USD 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 October 29, 2026, with prices from $551 to $1,154, a $603 spread on the same certified stone. MOH London lists it at $1,154. 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
Color
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 →
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: $1,154 USD|Low: $457 USD|High: $1,161 USD|Avg: $691 USD|+17.4%
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 1, 2026
Retailer 13$515 USD
Retailer 11$551 USD
Retailer 4$590 USD
Retailer 9$590 USD
Retailer 7$628 USD
Retailer 3$643 USD
Retailer 6$680 USD
Retailer 14$682 USD
Retailer 5$698 USD
Retailer 12$701 USD
Retailer 8$765 USD
Retailer 10$793 USD
Retailer 2$1,012 USD
MOH London$1,154 USD

36 data points across 14 retailers

15 retailers$551 USD to $1,154 USD

Retailer 1
-
$445 USD
SGD 602 SGD
Price last confirmed 24 days ago
Retailer 2
-
$515 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$551 USD
View
B+
Retailer 4
-
$590 USD
View
B+
Retailer 5
-
$590 USD
View
B+
Retailer 6
-
$628 USD
£495 GBP
View
B+
Retailer 7
-
$643 USD
View
Retailer 8
-
$680 USD
A$1,046 AUD
View
Price last confirmed 28 days ago
B
Retailer 9
-
$682 USD
View
B
Retailer 10
-
$698 USD
View
B
Retailer 11
-
$701 USD
£552 GBP
View
B
Retailer 12
-
$765 USD
€729 EUR
View
B
Retailer 13
-
$793 USD
ZAR 12,815 ZAR
View
B
Retailer 14
-
$1,012 USD
£797 GBP
View
Most Expensive
C
MOH London
FB5B658EA · Nov 1
$1,154 USD
£909 GBP
View
14 more retailers have this diamond
Prices start from $551 USDSave up to $603 USD

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
$551 USD