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Heart|Lab Grown|IGI

1.01ct H VS1 Heart Lab Grown Diamond

H/VS1 • IGI LG644416204

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG644416204

Diamond specifications and retailer prices

From $478 USD
£376 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $478 USD at MD Diamonds and Jewellers
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 MD Diamonds and Jewellers

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG644416204 or 644416204. Listed at a single retailer as of November 2, 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

1.01
Carat
H
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644416204
Dimensions6.28 × 7.06 × 4.10 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.28 mm7.06 mm1.01 ctH / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644416204
Side View
Table 63.0%Crown 33.4°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 58.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $478 USD|Low: $478 USD|High: $478 USD|Avg: $478 USD
December 30, 2025
MD Diamonds and Jewellers$478 USD

3 data points across 1 retailer

1 retailer

B+
MD Diamonds and Jewellers
LG644416204 · Nov 2
$478 USD
£376 GBP
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B+
1.01ct Heart
$478 USD