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Heart|Lab Grown|IGI

1.53ct H VVS2 Heart Lab Grown Diamond

EX • H/VVS2 • IGI LG649405813

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG649405813

Diamond specifications and retailer prices

From £294 GBP
As of November 3, 2026
Save £657 GBP (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £951 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG649405813 or 649405813. Listed at 5 retailers as of November 3, 2026, with prices from £294 to £951, a £657 spread on the same certified stone. MOH London lists it at £951. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649405813
Dimensions6.82 × 7.99 × 4.69 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm7.99 mm1.53 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649405813
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 58.7%

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 3
Current: £951 GBP|Low: £294 GBP|High: £964 GBP|Avg: £558 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4£294 GBP
Retailer 7£352 GBP
Retailer 2£365 GBP
Retailer 3£402 GBP
Retailer 6£694 GBP
Retailer 5£890 GBP
MOH London£951 GBP

9 data points across 7 retailers

5 retailers£294 GBP to £951 GBP

A
Cheapest Retailer
-
£294 GBP
B+
Retailer 2
-
£365 GBP
View
B+
Retailer 3
-
£402 GBP
View
B
Retailer 4
-
£890 GBP
View
Most Expensive
B
MOH London
LG649405813 · Nov 5
£951 GBP
View
4 more retailers have this diamond
Prices start from £294 GBPSave up to £657 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
£294 GBP