Cushion|Natural|GIA

0.40ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 6545088091

Certificate GIA 6545088091

Diamond specifications and retailer prices

From $536 CAD
₹36,549 INR
As of November 2, 2026
Save $1,167 CAD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,704 CAD at MOH London · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6545088091. Listed at 12 retailers as of November 2, 2026, with prices from $536 to $1,704, a $1,167 spread on the same certified stone. MOH London lists it at $1,704. 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
F
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545088091
Dimensions4.22 × 4.19 × 2.79 mm
L/W Ratio1.01
Top View
4.22 mm4.19 mm0.40 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6545088091
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.6%

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 2
Current: $1,704 CAD|Low: $535 CAD|High: $1,725 CAD|Avg: $1,004 CAD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 3$536 CAD
Retailer 8$748 CAD
Retailer 9$794 CAD
Retailer 2$925 CAD
Retailer 7$1,011 CAD
Retailer 5$1,013 CAD
Retailer 4$1,102 CAD
Retailer 10$1,109 CAD
Retailer 6$1,144 CAD
MOH London$1,704 CAD

35 data points across 10 retailers

12 retailers$536 CAD to $1,704 CAD

A
Cheapest Retailer
-
$536 CAD
₹36,549 INR
B+
Retailer 2
-
$748 CAD
$535 USD
View
B+
Retailer 3
-
$794 CAD
$568 USD
View
B+
Retailer 4
-
$851 CAD
$609 USD
View
B+
Retailer 5
-
$910 CAD
$651 USD
View
B+
Retailer 6
-
$925 CAD
£521 GBP
View
B
Retailer 7
-
$1,011 CAD
£570 GBP
View
B
Retailer 8
-
$1,013 CAD
$725 USD
View
B
Retailer 9
-
$1,102 CAD
€751 EUR
View
Retailer 10
-
$1,109 CAD
A$1,221 AUD
View
Price last confirmed 29 days ago
B
Retailer 11
-
$1,144 CAD
ZAR 13,224 ZAR
View
Most Expensive
B
MOH London
56E53CBB9 · Nov 2
$1,704 CAD
£960 GBP
View
11 more retailers have this diamond
Prices start from $536 CADSave up to $1,167 CAD

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
$536 CAD