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Heart|Lab Grown|IGI

0.40ct D VVS2 Heart Lab Grown Diamond

GD • D/VVS2 • IGI LG675536668

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG675536668

Diamond specifications and retailer prices

From £426 GBP
As of October 29, 2026
14 retailers carry this diamond
Most expensive: £813 GBP at MOH London · As of October 15, 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 standard cut grade and certified by IGI LG675536668 or 675536668. Listed at 14 retailers as of October 29, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.40
Carat
D
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675536668
Dimensions4.37 × 5.04 × 3.04 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.37 mm5.04 mm0.40 ctD / VVS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG675536668
Side View
Table 68.0%Crown 39.3°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £813 GBP|Low: £74 GBP|High: £814 GBP|Avg: £225 GBP|+1.1%
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
October 17, 2026
Retailer 9£78 GBP
Retailer 13£87 GBP
Retailer 12£90 GBP
Retailer 3£103 GBP
Retailer 10£103 GBP
Retailer 5£131 GBP
Retailer 8£173 GBP
Retailer 2£180 GBP
Retailer 6£240 GBP
Retailer 7£262 GBP
Retailer 4£266 GBP
Retailer 11£310 GBP
MOH London£813 GBP

32 data points across 13 retailers

14 retailers

Retailer 1
-
£78 GBP
$104 USD
Price last confirmed 13 days ago
Retailer 2
-
£90 GBP
$120 USD
View
Price last confirmed 15 days ago
Retailer 3
-
£103 GBP
$137 USD
View
Price last confirmed 26 days ago
Retailer 4
-
£103 GBP
$137 USD
View
Price last confirmed 14 days ago
Retailer 5
-
£131 GBP
$175 USD
View
Price last confirmed 14 days ago
Retailer 6
-
£173 GBP
ZAR 3,719 ZAR
View
Price last confirmed 17 days ago
Retailer 7
-
£180 GBP
View
Price last confirmed 13 days ago
Retailer 8
-
£240 GBP
$320 USD
View
Price last confirmed 13 days ago
Retailer 9
-
£262 GBP
View
Price last confirmed 14 days ago
Retailer 10
-
£273 GBP
SGD 491 SGD
View
Price last confirmed 13 days ago
Retailer 11
-
£310 GBP
$413 USD
View
Price last confirmed 13 days ago
Retailer 12
-
£354 GBP
$471 USD
View
Price last confirmed 13 days ago
B
Retailer 13
-
£426 GBP
View
Most Expensive
MOH London
LG675536668 · Oct 15
£813 GBP
View
Price under review
13 more retailers have this diamond
Prices start from £426 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
£426 GBP