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Heart|Lab Grown|IGI

7.42ct H VS1 Heart Lab Grown Diamond

EX • H/VS1 • IGI LG838646695

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG838646695

Diamond specifications and retailer prices

From €1,050 EUR
$1,173 USD
As of October 31, 2026
Save €3,748 EUR (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €4,798 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 7.42ct lab-grown heart diamond

This 7.42ct lab-grown heart sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838646695 or 838646695. Listed at 3 retailers as of October 31, 2026, with prices from €1,050 to €4,798, a €3,748 spread on the same certified stone. Brilliant Earth lists it at €4,798. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

7.42
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838646695
Dimensions11.82 × 13.52 × 8.05 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
11.82 mm13.52 mm7.42 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838646695
Side View
Table 61.0%Crown 36.2°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 59.5%

Caratlytics Score

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

Last verified: Oct 31
Current: €4,798 EUR|Low: €1,050 EUR|High: €4,950 EUR|Avg: €2,865 EUR|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€1,050 EUR
Retailer 2€1,608 EUR
Brilliant Earth€4,798 EUR

31 data points across 3 retailers

3 retailers€1,050 EUR to €4,798 EUR

A
Cheapest Retailer
-
€1,050 EUR
$1,173 USD
Final sale: no returns
A
Retailer 2
-
€1,608 EUR
£1,414 GBP
View
Most Expensive
B
Brilliant Earth
21542009A · Oct 31
€4,798 EUR
$5,360 USD
View
2 more retailers have this diamond
Prices start from €1,050 EURSave up to €3,748 EUR

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
7.42ct Heart
€1,050 EUR