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Radiant|Natural|GIA

0.31ct H SI1 Radiant Natural Diamond

GD • H/SI1 • GIA 6224526579

Certificate GIA 6224526579

Diamond specifications and retailer prices

From $384 SGD
$300 USD
As of November 1, 2026
Save $547 SGD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $931 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.31ct natural radiant diamond

This 0.31ct natural radiant sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6224526579. Listed at 7 retailers as of November 1, 2026, with prices from $384 to $931, a $547 spread on the same certified stone. MOH London lists it at $931. 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

0.31
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6224526579
Dimensions4.06 × 3.42 × 2.70 mm
L/W Ratio1.19
Girdle conditionPolished
Culet sizeNone
Top View
4.06 mm3.42 mm0.31 ctH / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 6224526579
Side View
Table 69.0%CrownGirdle: MED-EXTPavilionCulet: NoneDepth 79.0%

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: Nov 1
Current: $931 SGD|Low: $486 SGD|High: $942 SGD|Avg: $665 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$517 SGD
Retailer 4$552 SGD
Retailer 6$618 SGD
Retailer 5$645 SGD
Retailer 3$757 SGD
MOH London$931 SGD

31 data points across 6 retailers

7 retailers$384 SGD to $931 SGD

B+
Cheapest Retailer
-
$384 SGD
$300 USD
B
Retailer 2
-
$517 SGD
£319 GBP
View
B
Retailer 3
-
$552 SGD
£340 GBP
View
B
Retailer 4
-
$618 SGD
$483 USD
View
Retailer 5
-
$645 SGD
A$776 AUD
View
Price last confirmed 30 days ago
C
Retailer 6
-
$757 SGD
€564 EUR
View
Most Expensive
C
MOH London
6C8A83841 · Nov 1
$931 SGD
£573 GBP
View
6 more retailers have this diamond
Prices start from $384 SGDSave up to $547 SGD

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+
0.31ct Radiant
$384 SGD