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Heart|Lab Grown|IGI

1.04ct H VS1 Heart Lab Grown Diamond

EX • H/VS1 • IGI LG839667944

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839667944

Diamond specifications and retailer prices

From €148 EUR
$165 USD
As of October 30, 2026
Save €398 EUR (73%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €546 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839667944 or 839667944. Listed at 3 retailers as of October 30, 2026, with prices from €148 to €546, a €398 spread on the same certified stone. Brilliant Earth lists it at €546. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839667944
Dimensions6.08 × 7.04 × 4.21 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.08 mm7.04 mm1.04 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839667944
Side View
Table 61.0%Crown 35.7°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 59.8%

Caratlytics Score

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

Last verified: Oct 30
Current: €546 EUR|Low: €148 EUR|High: €868 EUR|Avg: €507 EUR|-37.1%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€148 EUR
Retailer 2€292 EUR
Brilliant Earth€546 EUR

26 data points across 3 retailers

3 retailers€148 EUR to €546 EUR

A
Cheapest Retailer
-
€148 EUR
$165 USD
Final sale: no returns
A
Retailer 2
-
€292 EUR
£257 GBP
View
Most Expensive
B+
Brilliant Earth
21601348A · Oct 31
€546 EUR
$610 USD
View
2 more retailers have this diamond
Prices start from €148 EURSave up to €398 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
1.04ct Heart
€148 EUR