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Heart|Lab Grown|IGI

0.50ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG840618237

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840618237

Diamond specifications and retailer prices

From $199 USD
As of November 5, 2026
Save $835 USD (81%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,034 USD at MOH London · As of November 5, 2026
View at MOH London

About this 0.5ct lab-grown heart diamond

This 0.5ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG840618237 or 840618237. Listed at 5 retailers as of November 5, 2026, with prices from $199 to $1,034, a $835 spread on the same certified stone. MOH London lists it at $1,034. 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

0.50
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840618237
Dimensions5.03 × 5.56 × 3.08 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.03 mm5.56 mm0.50 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840618237
Side View
Table 63.0%Crown 37.8°Girdle: STK-THKPavilion 36.7°CuletDepth 55.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,034 USD|Low: $199 USD|High: $1,034 USD|Avg: $563 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3$199 USD
Retailer 2$222 USD
Retailer 4$394 USD
Retailer 5$766 USD
MOH London$1,034 USD

2 data points across 5 retailers

5 retailers$199 USD to $1,034 USD

A
Cheapest Retailer
-
$199 USD
Final sale: no returns
A
Retailer 2
-
$222 USD
View
B+
Retailer 3
-
$394 USD
View
B
Retailer 4
-
$766 USD
View
Most Expensive
B
MOH London
LG840618237 · Nov 5
$1,034 USD
£814 GBP
View
4 more retailers have this diamond
Prices start from $199 USDSave up to $835 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
0.50ct Heart
$199 USD