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Heart|Lab Grown|IGI

0.43ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG678554491

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG678554491

Diamond specifications and retailer prices

From $543 USD
£428 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $543 USD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

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 LG678554491 or 678554491. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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 angle36.4°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678554491
Dimensions4.84 × 5.35 × 2.81 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.84 mm5.35 mm0.43 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG678554491
Side View
Table 62.0%Crown 36.4°Girdle: Slightly ThickPavilion 36.7°CuletDepth 52.5%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $543 USD|Low: $543 USD|High: $543 USD|Avg: $543 USD
September 26, 2026
Diamond Quarter$543 USD

1 data point across 1 retailer

1 retailer

C
Diamond Quarter
0.43VS1ELG91C0FCN · Oct 29
$543 USD
£428 GBP
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C
0.43ct Heart
$543 USD