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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 $365 USD
As of November 4, 2026
Save $549 USD (60%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $914 USD 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 $365 to $914, a $549 spread on the same certified stone. MOH London lists it at $914. 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
Color
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: $914 USD|Low: $365 USD|High: $930 USD|Avg: $692 USD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 3$365 USD
Retailer 4$552 USD
Retailer 2$718 USD
MOH London$914 USD

21 data points across 4 retailers

4 retailers$365 USD to $914 USD

B+
Cheapest Retailer
-
$365 USD
B
Retailer 2
-
$552 USD
View
B
Retailer 3
-
$718 USD
View
Most Expensive
C
MOH London
378D9B6C3 · Nov 7
$914 USD
£720 GBP
View
3 more retailers have this diamond
Prices start from $365 USDSave up to $549 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 Radiant
$365 USD