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Heart|Lab Grown|IGI

0.53ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG818609789

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818609789

Diamond specifications and retailer prices

From £140 GBP
As of November 4, 2026
Save £230 GBP (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £847 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.53ct lab-grown heart diamond

This 0.53ct lab-grown heart sits in the half to three-quarter carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818609789 or 818609789. Listed at 6 retailers as of November 4, 2026, with a 165% 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

0.53
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818609789
Dimensions5.50 × 5.09 × 3.21 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.50 mm5.09 mm0.53 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG818609789
Side View
Table 58.0%Crown 32.4°Girdle: MED-STKPavilion 40.3°CuletDepth 58.4%

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: £847 GBP|Low: £140 GBP|High: £861 GBP|Avg: £336 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6£140 GBP
Retailer 3£189 GBP
Retailer 2£202 GBP
Retailer 4£245 GBP
Retailer 5£370 GBP
MOH London£847 GBP

41 data points across 6 retailers

6 retailers£140 GBP to £370 GBP

A
Cheapest Retailer
-
£140 GBP
A
Retailer 2
-
£189 GBP
View
B+
Retailer 3
-
£202 GBP
View
B+
Retailer 4
-
£245 GBP
View
B
Retailer 5
-
£370 GBP
View
Most Expensive
MOH London
LG818609789 · Nov 5
£847 GBP
View
Price under review
5 more retailers have this diamond
Prices start from £140 GBPSave up to £230 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
0.53ct Heart
£140 GBP