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Heart|Lab Grown|IGI

1.52ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG853619454

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG853619454

Diamond specifications and retailer prices

From £186 GBP
As of November 2, 2026
Save £736 GBP (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £923 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.52ct lab-grown heart diamond

This 1.52ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG853619454 or 853619454. Listed at 13 retailers as of November 2, 2026, with prices from £186 to £923, a £736 spread on the same certified stone. MOH London lists it at £923. 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

1.52
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853619454
Dimensions7.05 × 7.48 × 4.73 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.05 mm7.48 mm1.52 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853619454
Side View
Table 59.0%Crown 38.4°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 63.2%

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 2
Current: £923 GBP|Low: £186 GBP|High: £923 GBP|Avg: £468 GBP
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
November 5, 2026
Retailer 10£186 GBP
Retailer 13£208 GBP
Retailer 2£267 GBP
Retailer 5£316 GBP
Retailer 8£349 GBP
Retailer 11£392 GBP
Retailer 12£398 GBP
Retailer 6£432 GBP
Retailer 7£540 GBP
Retailer 9£710 GBP
Retailer 4£780 GBP
Retailer 3£909 GBP
MOH London£923 GBP

5 data points across 13 retailers

13 retailers£186 GBP to £923 GBP

A
Cheapest Retailer
-
£186 GBP
A
Retailer 2
-
£208 GBP
View
Final sale: no returns
A
Retailer 3
-
£267 GBP
View
B+
Retailer 4
-
£316 GBP
View
B+
Retailer 5
-
£349 GBP
View
B+
Retailer 6
-
£392 GBP
View
B+
Retailer 7
-
£398 GBP
View
B+
Retailer 8
-
£432 GBP
View
B
Retailer 9
-
£540 GBP
View
B
Retailer 10
-
£710 GBP
View
B
Retailer 11
-
£780 GBP
View
B
Retailer 12
-
£909 GBP
View
Most Expensive
B
MOH London
LG853619454 · Nov 5
£923 GBP
View
12 more retailers have this diamond
Prices start from £186 GBPSave up to £736 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
1.52ct Heart
£186 GBP