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Radiant|Natural|GIA

0.31ct H VS1 Radiant Natural Diamond

EX • H/VS1 • GIA 5556813731

Certificate GIA 5556813731

Diamond specifications and retailer prices

From £172 GBP
HK$1,800 HKD
As of October 27, 2026
Save £351 GBP (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £523 GBP at MOH London · As of October 26, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556813731. Listed at 7 retailers as of October 26, 2026, with prices from £172 to £523, a £351 spread on the same certified stone. MOH London lists it at £523. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556813731
Dimensions4.34 × 3.60 × 2.38 mm
L/W Ratio1.21
Top View
4.34 mm3.60 mm0.31 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556813731
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 66.2%

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: Oct 27
Current: £523 GBP|Low: £172 GBP|High: £523 GBP|Avg: £314 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 7£172 GBP
Retailer 2£288 GBP
Retailer 5£332 GBP
Retailer 6£334 GBP
Retailer 4£351 GBP
Retailer 3£426 GBP
MOH London£523 GBP

16 data points across 7 retailers

7 retailers£172 GBP to £523 GBP

A
Cheapest Retailer
-
£172 GBP
HK$1,800 HKD
A
Retailer 2
-
£288 GBP
View
B+
Retailer 3
-
£332 GBP
$445 USD
View
B+
Retailer 4
-
£334 GBP
$448 USD
View
B+
Retailer 5
-
£351 GBP
$470 USD
View
B+
Retailer 6
-
£426 GBP
€544 EUR
View
Most Expensive
B
MOH London
9B9391B67 · Oct 26
£523 GBP
View
6 more retailers have this diamond
Prices start from £172 GBPSave up to £351 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
0.31ct Radiant
£172 GBP