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Radiant|Natural|GIA

0.40ct H VS1 Radiant Natural Diamond

ID • H/VS1 • GIA 1559749710

Certificate GIA 1559749710

Diamond specifications and retailer prices

From £299 GBP
$400 USD
As of October 30, 2026
Save £599 GBP (67%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £898 GBP at MOH London · As of October 29, 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 1559749710. Listed at 10 retailers as of October 29, 2026, with prices from £299 to £898, a £599 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
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle59.7°
OriginNatural
Grading LabGIA
CertificateGIA 1559749710
Dimensions5.29 × 3.62 × 2.48 mm
L/W Ratio1.46
Top View
5.29 mm3.62 mm0.40 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559749710
Side View
Table 64.0%Crown 35.9°Girdle: MED-STKPavilion 59.7°Culet: NoneDepth 68.4%

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 30
Current: £898 GBP|Low: £299 GBP|High: £936 GBP|Avg: £509 GBP|-4.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4£299 GBP
Retailer 6£321 GBP
Retailer 10£363 GBP
Retailer 7£431 GBP
Retailer 2£484 GBP
Retailer 3£521 GBP
Retailer 5£530 GBP
Retailer 8£570 GBP
Retailer 9£594 GBP
MOH London£898 GBP

45 data points across 10 retailers

10 retailers£299 GBP to £898 GBP

A
Cheapest Retailer
-
£299 GBP
$400 USD
A
Retailer 2
-
£321 GBP
$430 USD
View
B+
Retailer 3
-
£363 GBP
HK$3,800 HKD
View
B+
Retailer 4
-
£431 GBP
$577 USD
View
B+
Retailer 5
-
£484 GBP
View
B+
Retailer 6
-
£521 GBP
€665 EUR
View
B+
Retailer 7
-
£530 GBP
View
B
Retailer 8
-
£570 GBP
$764 USD
View
Retailer 9
-
£594 GBP
A$1,224 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
MOH London
9F7851D9C · Oct 29
£898 GBP
View
9 more retailers have this diamond
Prices start from £299 GBPSave up to £599 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
0.40ct Radiant
£299 GBP