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Heart|Lab Grown|IGI

1.20ct E VS2 Heart Lab Grown Diamond

VG • E/VS2 • IGI LG832604125

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG832604125

Diamond specifications and retailer prices

From £154 GBP
$207 USD
As of October 24, 2026
Save £618 GBP (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £772 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.2ct lab-grown heart diamond

This 1.2ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG832604125 or 832604125. Listed at 16 retailers as of October 24, 2026, with prices from £154 to £772, a £618 spread on the same certified stone. MOH London lists it at £772. 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

1.20
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG832604125
Dimensions6.97 × 7.57 × 4.12 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.97 mm7.57 mm1.20 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG832604125
Side View
Table 63.0%Crown 30.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 54.4%

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: Oct 24
Current: £772 GBP|Low: £128 GBP|High: £790 GBP|Avg: £372 GBP|-1.1%
MOH London
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 31, 2026
Retailer 4£133 GBP
Retailer 17£149 GBP
Retailer 16£154 GBP
Retailer 9£165 GBP
Retailer 8£191 GBP
Retailer 13£198 GBP
Retailer 12£276 GBP
Retailer 15£293 GBP
Retailer 14£295 GBP
Retailer 7£327 GBP
Retailer 10£410 GBP
Retailer 3£523 GBP
Retailer 5£531 GBP
Retailer 2£534 GBP
Retailer 11£542 GBP
Retailer 6£605 GBP
MOH London£772 GBP

43 data points across 17 retailers

16 retailers£154 GBP to £772 GBP

Retailer 1
-
£133 GBP
$178 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£154 GBP
$207 USD
View
A
Retailer 3
-
£165 GBP
$221 USD
View
A
Retailer 4
-
£191 GBP
HK$2,000 HKD
View
A
Retailer 5
-
£198 GBP
View
A
Retailer 6
-
£276 GBP
€352 EUR
View
B+
Retailer 7
-
£293 GBP
$393 USD
View
A
Retailer 8
-
£295 GBP
View
B+
Retailer 9
-
£327 GBP
$438 USD
View
B
Retailer 10
-
£410 GBP
$549 USD
View
Retailer 11
-
£523 GBP
A$1,078 AUD
View
Price last confirmed 22 days ago
B
Retailer 12
-
£531 GBP
$711 USD
View
B
Retailer 13
-
£534 GBP
SGD 966 SGD
View
B
Retailer 14
-
£542 GBP
$726 USD
View
B
Retailer 15
-
£605 GBP
$810 USD
View
Most Expensive
B
MOH London
LG832604125 · Oct 26
£772 GBP
View
15 more retailers have this diamond
Prices start from £154 GBPSave up to £618 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
1.20ct Heart
£154 GBP