Radiant|Natural|GIA

0.40ct H VS1 Radiant Natural Diamond

EX • H/VS1 • GIA 5426989625

Certificate GIA 5426989625

Diamond specifications and retailer prices

From €478 EUR
£421 GBP
As of November 1, 2026
Save €420 EUR (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €898 EUR at MOH London · As of November 1, 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 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 5426989625. Listed at 6 retailers as of November 1, 2026, with prices from €478 to €898, a €420 spread on the same certified stone. MOH London lists it at €898. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
H
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5426989625
Dimensions4.92 × 3.58 × 2.48 mm
L/W Ratio1.37
Top View
4.92 mm3.58 mm0.40 ctH / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5426989625
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.4%

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: €898 EUR|Low: €456 EUR|High: €937 EUR|Avg: €625 EUR|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2€478 EUR
Retailer 4€533 EUR
Retailer 5€554 EUR
Retailer 3€592 EUR
Retailer 6€642 EUR
MOH London€898 EUR

44 data points across 6 retailers

6 retailers€478 EUR to €898 EUR

B+
Cheapest Retailer
-
€478 EUR
£421 GBP
B+
Retailer 2
-
€533 EUR
£469 GBP
View
B+
Retailer 3
-
€554 EUR
$619 USD
View
B+
Retailer 4
-
€592 EUR
View
Retailer 5
-
€642 EUR
A$1,103 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
27CF624AE · Nov 1
€898 EUR
£790 GBP
View
5 more retailers have this diamond
Prices start from €478 EURSave up to €420 EUR

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
€478 EUR