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Heart|Lab Grown|IGI

1.53ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG852613848

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG852613848

Diamond specifications and retailer prices

From £363 GBP
As of November 4, 2026
Save £494 GBP (58%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £857 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.53ct lab-grown heart diamond

This 1.53ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG852613848 or 852613848. Listed at 5 retailers as of November 4, 2026, with prices from £363 to £857, a £494 spread on the same certified stone. MOH London lists it at £857. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852613848
Dimensions7.91 × 6.98 × 4.77 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.91 mm6.98 mm1.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852613848
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £857 GBP|Low: £363 GBP|High: £857 GBP|Avg: £477 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4£363 GBP
Retailer 3£368 GBP
Retailer 2£400 GBP
Retailer 5£728 GBP
MOH London£857 GBP

7 data points across 5 retailers

5 retailers£363 GBP to £857 GBP

A
Cheapest Retailer
-
£363 GBP
A
Retailer 2
-
£368 GBP
View
A
Retailer 3
-
£400 GBP
View
B
Retailer 4
-
£728 GBP
View
Most Expensive
B
MOH London
LG852613848 · Nov 5
£857 GBP
View
4 more retailers have this diamond
Prices start from £363 GBPSave up to £494 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
1.53ct Heart
£363 GBP