Heart|Lab Grown|IGI

1.47ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG826644636

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826644636

Diamond specifications and retailer prices

From $237 USD
As of November 1, 2026
Save $122 USD (34%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $359 USD at Loose Grown Diamond · As of November 1, 2026
View at Loose Grown Diamond

About this 1.47ct lab-grown heart diamond

This 1.47ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826644636 or 826644636. Listed at 2 retailers as of November 1, 2026, with prices from $237 to $359, a $122 spread on the same certified stone. Loose Grown Diamond lists it at $359. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826644636
Dimensions7.78 × 6.83 × 4.76 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.78 mm6.83 mm1.47 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826644636
Side View
Table 55.0%Crown 36.2°Girdle: MED-STKPavilion 39.4°CuletDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $359 USD|Low: $237 USD|High: $370 USD|Avg: $323 USD|+13.6%
Loose Grown Diamond
Retailer 2
October 28, 2026
Retailer 2$237 USD
Loose Grown Diamond$359 USD

8 data points across 2 retailers

2 retailers$237 USD to $359 USD

A
Cheapest Retailer
-
$237 USD
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
826644636 · Nov 1
$359 USD
View
1 more retailer has this diamond
Prices start from $237 USDSave up to $122 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
1.47ct Heart
$237 USD