Heart|Lab Grown|IGI

1.03ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG831684197

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831684197

Diamond specifications and retailer prices

From £125 GBP
$167 USD
As of October 29, 2026
Save £528 GBP (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £653 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831684197 or 831684197. Listed at 8 retailers as of October 29, 2026, with prices from £125 to £653, a £528 spread on the same certified stone. MOH London lists it at £653. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831684197
Dimensions7.33 × 6.15 × 3.98 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm6.15 mm1.03 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831684197
Side View
Table 61.0%Crown 32.3°Girdle: MED-STKPavilion 38°Culet: NoneDepth 54.3%

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: Oct 29
Current: £653 GBP|Low: £125 GBP|High: £653 GBP|Avg: £319 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4£125 GBP
Retailer 6£188 GBP
Retailer 3£241 GBP
Retailer 2£243 GBP
Retailer 5£489 GBP
MOH London£653 GBP

2 data points across 6 retailers

8 retailers£125 GBP to £653 GBP

A
Cheapest Retailer
-
£125 GBP
$167 USD
Final sale: no returns
A
Retailer 2
-
£139 GBP
$185 USD
View
B+
Retailer 3
-
£188 GBP
$250 USD
View
A
Retailer 4
-
£241 GBP
View
A
Retailer 5
-
£243 GBP
$324 USD
View
B
Retailer 6
-
£447 GBP
$595 USD
View
B
Retailer 7
-
£489 GBP
$651 USD
View
Most Expensive
B
MOH London
LG831684197 · Oct 29
£653 GBP
View
7 more retailers have this diamond
Prices start from £125 GBPSave up to £528 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
1.03ct Heart
£125 GBP