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Heart|Lab Grown|IGI

0.45ct D VVS2 Heart Lab Grown Diamond

FR • D/VVS2 • IGI LG779651096

Shape and cutting style on the report: Half moon brilliant

Certificate IGI LG779651096

Diamond specifications and retailer prices

From £133 GBP
As of November 1, 2026
Save £603 GBP (82%) 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 standard cut grade and certified by IGI LG779651096 or 779651096. Listed at 4 retailers as of November 1, 2026, with prices from £133 to £736, a £603 spread on the same certified stone. MOH London lists it at £736. 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

0.45
Carat
D
Colour
VVS2
Clarity
Fair
Cut

Specifications

CutFair
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG779651096
Dimensions6.15 × 3.88 × 2.84 mm
L/W Ratio1.59
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.15 mm3.88 mm0.45 ctD / VVS2
OriginLab Grown
CutFair
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG779651096
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 73.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
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£133 GBP to £736 GBP

B+
Cheapest Retailer
-
£133 GBP
B
Retailer 2
-
£192 GBP
View
C
Retailer 3
-
£635 GBP
View
Most Expensive
C
MOH London
LG779651096 · Nov 2
£736 GBP
View
3 more retailers have this diamond
Prices start from £133 GBPSave up to £603 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+
0.45ct Heart
£133 GBP