Heart|Natural|GIA

0.40ct H VVS1 Heart Natural Diamond

EX • H/VVS1 • GIA 5221230866

Shape and cutting style on the report: Heart brilliant

Certificate GIA 5221230866

Diamond specifications and retailer prices

From £455 GBP
$609 USD
As of October 31, 2026
Save £573 GBP (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,210 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.4ct natural heart diamond

This 0.4ct natural heart sits in the sub-half-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5221230866. Listed at 17 retailers as of October 30, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5221230866
Dimensions4.70 × 5.06 × 2.68 mm
L/W Ratio1.08
Top View
4.70 mm5.06 mm0.40 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5221230866
Side View
Table 64.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 53.0%

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: Oct 31
Current: £1,210 GBP|Low: £536 GBP|High: £1,223 GBP|Avg: £754 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3£536 GBP
Retailer 11£544 GBP
Retailer 10£556 GBP
Retailer 4£584 GBP
Retailer 8£668 GBP
Retailer 7£734 GBP
Retailer 2£761 GBP
Retailer 9£805 GBP
Retailer 5£831 GBP
Retailer 6£1,027 GBP
MOH London£1,210 GBP

37 data points across 11 retailers

17 retailers£455 GBP to £1,027 GBP

B+
Cheapest Retailer
-
£455 GBP
$609 USD
B+
Retailer 2
-
£536 GBP
$718 USD
View
B+
Retailer 3
-
£536 GBP
$718 USD
View
B+
Retailer 4
-
£540 GBP
$723 USD
View
B+
Retailer 5
-
£544 GBP
$729 USD
View
B+
Retailer 6
-
£556 GBP
$745 USD
View
B
Retailer 7
-
£584 GBP
View
B
Retailer 8
-
£618 GBP
$828 USD
View
B
Retailer 9
-
£634 GBP
$850 USD
View
B
Retailer 10
-
£668 GBP
$895 USD
View
B
Retailer 11
-
£734 GBP
View
B
Retailer 12
-
£761 GBP
€971 EUR
View
Retailer 13
-
£805 GBP
A$1,660 AUD
View
Price last confirmed 28 days ago
B
Retailer 14
-
£831 GBP
ZAR 17,980 ZAR
View
B
Retailer 15
-
£1,027 GBP
View
Most Expensive
MOH London
1928A5F4B · Oct 26
£1,210 GBP
View
Price under review
15 more retailers have this diamond
Prices start from £455 GBPSave up to £573 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.

B+
0.40ct Heart
£455 GBP