Heart|Lab Grown|IGI

1.20ct E VS2 Heart Lab Grown Diamond

VG • E/VS2 • IGI LG847691143

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847691143

Diamond specifications and retailer prices

From $285 USD
As of October 30, 2026
Save $702 USD (71%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $987 USD at MOH London · As of October 29, 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 LG847691143 or 847691143. Listed at 4 retailers as of October 29, 2026, with prices from $285 to $987, a $702 spread on the same certified stone. MOH London lists it at $987. 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
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847691143
Dimensions7.00 × 7.26 × 4.21 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm7.26 mm1.20 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847691143
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 58.0%

Caratlytics Score

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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 30
Current: $987 USD|Low: $285 USD|High: $987 USD|Avg: $486 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4$285 USD
Retailer 2$374 USD
Retailer 3$424 USD
MOH London$987 USD

8 data points across 4 retailers

4 retailers$285 USD to $987 USD

B+
Cheapest Retailer
-
$285 USD
A
Retailer 2
-
$374 USD
£294 GBP
View
B+
Retailer 3
-
$424 USD
View
Most Expensive
B
MOH London
LG847691143 · Oct 29
$987 USD
£777 GBP
View
3 more retailers have this diamond
Prices start from $285 USDSave up to $702 USD

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
$285 USD