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Heart|Lab Grown|IGI

0.43ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG847661940

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847661940

Diamond specifications and retailer prices

From $128 USD
HK$1,000 HKD
As of October 29, 2026
Save $673 USD (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $801 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.43ct lab-grown heart diamond

This 0.43ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847661940 or 847661940. Listed at 6 retailers as of October 26, 2026, with prices from $128 to $801, a $673 spread on the same certified stone. MOH London lists it at $801. 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

0.43
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661940
Dimensions4.73 × 5.45 × 2.87 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.73 mm5.45 mm0.43 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847661940
Side View
Table 63.0%Crown 34.7°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 52.7%

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: Oct 29
Current: $801 USD|Low: $128 USD|High: $801 USD|Avg: $380 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 2$128 USD
Retailer 3$199 USD
Retailer 5$231 USD
Retailer 4$338 USD
Retailer 6$409 USD
MOH London$801 USD

4 data points across 6 retailers

6 retailers$128 USD to $801 USD

A
Cheapest Retailer
-
$128 USD
HK$1,000 HKD
B+
Retailer 2
-
$199 USD
£156 GBP
View
B+
Retailer 3
-
$231 USD
View
B
Retailer 4
-
$338 USD
View
B
Retailer 5
-
$409 USD
View
Most Expensive
B
MOH London
LG847661940 · Oct 26
$801 USD
£631 GBP
View
5 more retailers have this diamond
Prices start from $128 USDSave up to $673 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
0.43ct Heart
$128 USD