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Heart|Lab Grown|IGI

0.45ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG849637728

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG849637728

Diamond specifications and retailer prices

From £97 GBP
As of November 4, 2026
Save £279 GBP (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £869 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 LG849637728 or 849637728. Listed at 10 retailers as of November 4, 2026, with a 287% 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

0.45
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849637728
Dimensions5.27 × 4.51 × 3.13 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.27 mm4.51 mm0.45 ctD / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849637728
Side View
Table 63.0%Crown 34.7°Girdle: MED-VTKPavilion 40.4°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
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: Nov 4
Current: £869 GBP|Low: £97 GBP|High: £874 GBP|Avg: £293 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3£97 GBP
Retailer 7£123 GBP
Retailer 9£141 GBP
Retailer 4£189 GBP
Retailer 2£208 GBP
Retailer 5£251 GBP
Retailer 8£291 GBP
Retailer 6£377 GBP
MOH London£869 GBP

9 data points across 9 retailers

10 retailers£97 GBP to £377 GBP

A
Cheapest Retailer
-
£97 GBP
A
Retailer 2
-
£123 GBP
View
A
Retailer 3
-
£141 GBP
View
B+
Retailer 4
-
£189 GBP
View
B+
Retailer 5
-
£208 GBP
View
B+
Retailer 6
-
£251 GBP
View
B+
Retailer 7
-
£267 GBP
View
B
Retailer 8
-
£291 GBP
View
B
Retailer 9
-
£377 GBP
View
Most Expensive
MOH London
LG849637728 · Nov 2
£869 GBP
View
Price under review
9 more retailers have this diamond
Prices start from £97 GBPSave up to £279 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
£97 GBP