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Radiant|Natural|GIA

0.38ct F SI2 Radiant Natural Diamond

GD • F/SI2 • GIA 5231370460

Shape and cutting style on the report: Radiant

Certificate GIA 5231370460

Diamond specifications and retailer prices

From £279 GBP
As of November 3, 2026
Save £270 GBP (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £549 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.38ct natural radiant diamond

This 0.38ct natural radiant sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5231370460. Listed at 7 retailers as of November 2, 2026, with prices from £279 to £549, a £270 spread on the same certified stone. MOH London lists it at £549. 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

0.38
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231370460
Dimensions3.99 × 3.89 × 2.70 mm
L/W Ratio1.03
Top View
3.99 mm3.89 mm0.38 ctF / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5231370460
Side View
Table 63.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 69.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £549 GBP|Low: £279 GBP|High: £556 GBP|Avg: £437 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 2£279 GBP
Retailer 5£388 GBP
Retailer 3£454 GBP
Retailer 4£474 GBP
MOH London£549 GBP

39 data points across 5 retailers

7 retailers£279 GBP to £549 GBP

A
Cheapest Retailer
-
£279 GBP
B+
Retailer 2
-
£333 GBP
View
B
Retailer 3
-
£388 GBP
$521 USD
View
Retailer 4
-
£418 GBP
$562 USD
View
B
Retailer 5
-
£454 GBP
€580 EUR
View
B
Retailer 6
-
£474 GBP
View
Most Expensive
B
MOH London
EAA09B3F4 · Nov 2
£549 GBP
View
6 more retailers have this diamond
Prices start from £279 GBPSave up to £270 GBP

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
0.38ct Radiant
£279 GBP