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Radiant|Natural|GIA

0.40ct E SI2 Radiant Natural Diamond

GD • E/SI2 • GIA 6224932776

Certificate GIA 6224932776

Diamond specifications and retailer prices

From $531 AUD
As of November 4, 2026
Save $800 AUD (60%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,331 AUD at MOH London · As of November 7, 2026
View at MOH London

About this 0.4ct natural radiant diamond

This 0.4ct natural radiant sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6224932776. Listed at 4 retailers as of November 4, 2026, with prices from $531 to $1,331, a $800 spread on the same certified stone. MOH London lists it at $1,331. 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
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryFair
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6224932776
Dimensions3.96 × 3.66 × 2.87 mm
L/W Ratio1.08
Girdle conditionPolished
Culet sizeNone
Top View
3.96 mm3.66 mm0.40 ctE / SI2
OriginNatural
CutGood
PolishGood
SymmetryFair
FluorescenceNone
CertificateGIA 6224932776
Side View
Table 82.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 78.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,331 AUD|Low: $531 AUD|High: $1,353 AUD|Avg: $1,007 AUD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 3$531 AUD
Retailer 4$803 AUD
Retailer 2$1,045 AUD
MOH London$1,331 AUD

21 data points across 4 retailers

4 retailers$531 AUD to $1,331 AUD

B+
Cheapest Retailer
-
$531 AUD
B
Retailer 2
-
$803 AUD
View
B
Retailer 3
-
$1,045 AUD
View
Most Expensive
C
MOH London
378D9B6C3 · Nov 7
$1,331 AUD
£720 GBP
View
3 more retailers have this diamond
Prices start from $531 AUDSave up to $800 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 Radiant
$531 AUD