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Heart|Lab Grown|IGI

0.45ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG774602836

Shape and cutting style on the report: Half moon brilliant

Certificate IGI LG774602836

Diamond specifications and retailer prices

From £129 GBP
As of November 5, 2026
Save £607 GBP (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £736 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.45ct lab-grown heart diamond

This 0.45ct 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 LG774602836 or 774602836. Listed at 4 retailers as of November 2, 2026, with prices from £129 to £736, a £607 spread on the same certified stone. MOH London lists it at £736. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG774602836
Dimensions6.38 × 4.11 × 2.59 mm
L/W Ratio1.55
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm4.11 mm0.45 ctD / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG774602836
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £736 GBP|Low: £129 GBP|High: £744 GBP|Avg: £375 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2£129 GBP
Retailer 4£149 GBP
Retailer 3£192 GBP
Retailer 5£635 GBP
MOH London£736 GBP

8 data points across 5 retailers

4 retailers£129 GBP to £736 GBP

A
Cheapest Retailer
-
£129 GBP
Final sale: no returns
B+
Retailer 2
-
£192 GBP
View
B
Retailer 3
-
£635 GBP
View
Most Expensive
B
MOH London
LG774602836 · Nov 2
£736 GBP
View
3 more retailers have this diamond
Prices start from £129 GBPSave up to £607 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
0.45ct Heart
£129 GBP