Radiant|Natural|GIA

0.40ct H VS1 Radiant Natural Diamond

ID • H/VS1 • GIA 2554470408

Certificate GIA 2554470408

Diamond specifications and retailer prices

From £298 GBP
$399 USD
As of October 30, 2026
Save £559 GBP (65%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £857 GBP at MOH London · As of October 25, 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 2554470408. Listed at 23 retailers as of October 25, 2026, with prices from £298 to £857, a £559 spread on the same certified stone. MOH London lists it at £857. 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 angle39.5°
Pavilion angle56.1°
OriginNatural
Grading LabGIA
CertificateGIA 2554470408
Dimensions4.82 × 3.70 × 2.57 mm
L/W Ratio1.30
Girdle conditionPolished
Top View
4.82 mm3.70 mm0.40 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554470408
Side View
Table 69.0%Crown 39.5°Girdle: MED-STKPavilion 56.1°Culet: NDepth 69.3%

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: £857 GBP|Low: £257 GBP|High: £865 GBP|Avg: £492 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 12£298 GBP
Retailer 5£304 GBP
Retailer 3£306 GBP
Retailer 10£344 GBP
Retailer 9£361 GBP
Retailer 4£410 GBP
Retailer 6£418 GBP
Retailer 15£418 GBP
Retailer 16£433 GBP
Retailer 2£454 GBP
Retailer 18£485 GBP
Retailer 17£498 GBP
Retailer 7£541 GBP
Retailer 11£546 GBP
Retailer 13£564 GBP
Retailer 8£593 GBP
Retailer 14£726 GBP
MOH London£857 GBP

32 data points across 18 retailers

23 retailers£298 GBP to £857 GBP

A
Cheapest Retailer
-
£298 GBP
$399 USD
A
Retailer 2
-
£304 GBP
$407 USD
View
Final sale: no returns
A
Retailer 3
-
£306 GBP
$410 USD
View
Retailer 4
-
£336 GBP
$450 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£344 GBP
HK$3,600 HKD
View
Retailer 6
-
£361 GBP
$484 USD
View
Price last confirmed 15 days ago
Retailer 7
-
£361 GBP
$484 USD
View
Price last confirmed 16 days ago
Retailer 8
-
£387 GBP
$519 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
£410 GBP
$550 USD
View
B+
Retailer 10
-
£418 GBP
$560 USD
View
B+
Retailer 11
-
£418 GBP
$560 USD
View
B+
Retailer 12
-
£433 GBP
$580 USD
View
B+
Retailer 13
-
£454 GBP
View
B+
Retailer 14
-
£485 GBP
$650 USD
View
B+
Retailer 15
-
£498 GBP
View
B
Retailer 16
-
£541 GBP
$725 USD
View
B
Retailer 17
-
£546 GBP
€697 EUR
View
B
Retailer 18
-
£564 GBP
ZAR 12,206 ZAR
View
Retailer 19
-
£593 GBP
A$1,223 AUD
View
Price last confirmed 28 days ago
B
Retailer 20
-
£726 GBP
View
Retailer 21
-
£819 GBP
View
Price last confirmed 20 days ago
Most Expensive
B
MOH London
28888F9B7 · Oct 25
£857 GBP
View
21 more retailers have this diamond
Prices start from £298 GBPSave up to £559 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
£298 GBP