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Heart|Lab Grown|IGI

0.40ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG803660626

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803660626

Diamond specifications and retailer prices

From £66 GBP
$88 USD
As of October 23, 2026
Save £540 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £606 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.4ct lab-grown heart diamond

This 0.4ct lab-grown heart sits in the sub-half-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803660626 or 803660626. Listed at 16 retailers as of October 23, 2026, with prices from £66 to £606, a £540 spread on the same certified stone. MOH London lists it at £606. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660626
Dimensions5.05 × 4.69 × 2.79 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.05 mm4.69 mm0.40 ctD / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803660626
Side View
Table 66.0%Crown 36.9°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 59.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: £606 GBP|Low: £66 GBP|High: £641 GBP|Avg: £235 GBP|-4.7%
MOH London
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
October 28, 2026
Retailer 4£66 GBP
Retailer 14£77 GBP
Retailer 3£88 GBP
Retailer 15£96 GBP
Retailer 12£146 GBP
Retailer 9£151 GBP
Retailer 11£156 GBP
Retailer 2£161 GBP
Retailer 13£175 GBP
Retailer 7£236 GBP
Retailer 10£239 GBP
Retailer 5£254 GBP
Retailer 16£265 GBP
Retailer 6£309 GBP
Retailer 8£458 GBP
MOH London£606 GBP

43 data points across 16 retailers

16 retailers£66 GBP to £606 GBP

A
Cheapest Retailer
-
£66 GBP
$88 USD
A
Retailer 2
-
£77 GBP
$103 USD
View
A
Retailer 3
-
£88 GBP
$117 USD
View
A
Retailer 4
-
£96 GBP
HK$1,000 HKD
View
Retailer 5
-
£146 GBP
ZAR 3,150 ZAR
View
Price last confirmed 7 days ago
A
Retailer 6
-
£151 GBP
View
A
Retailer 7
-
£156 GBP
€198 EUR
View
A
Retailer 8
-
£161 GBP
$215 USD
View
B+
Retailer 9
-
£175 GBP
$233 USD
View
B+
Retailer 10
-
£236 GBP
SGD 425 SGD
View
B+
Retailer 11
-
£239 GBP
View
B+
Retailer 12
-
£254 GBP
$338 USD
View
B+
Retailer 13
-
£265 GBP
$353 USD
View
B
Retailer 14
-
£309 GBP
$412 USD
View
Retailer 15
-
£458 GBP
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
LG803660626 · Oct 26
£606 GBP
View
15 more retailers have this diamond
Prices start from £66 GBPSave up to £540 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 Heart
£66 GBP