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Heart|Lab Grown|IGI

3.73ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG841646628

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841646628

Diamond specifications and retailer prices

From €592 EUR
$661 USD
As of October 29, 2026
Save €4,170 EUR (88%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €4,762 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.73ct lab-grown heart diamond

This 3.73ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841646628 or 841646628. Listed at 3 retailers as of October 29, 2026, with prices from €592 to €4,762, a €4,170 spread on the same certified stone. Brilliant Earth lists it at €4,762. 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

3.73
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841646628
Dimensions9.51 × 10.44 × 6.41 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.51 mm10.44 mm3.73 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841646628
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €4,762 EUR|Low: €592 EUR|High: €7,402 EUR|Avg: €3,552 EUR|-35.7%
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 3€592 EUR
Retailer 2€1,069 EUR
Brilliant Earth€4,762 EUR

25 data points across 3 retailers

3 retailers€592 EUR to €4,762 EUR

A
Cheapest Retailer
-
€592 EUR
$661 USD
Final sale: no returns
A
Retailer 2
-
€1,069 EUR
£940 GBP
View
Most Expensive
B
Brilliant Earth
21706595A · Oct 30
€4,762 EUR
$5,320 USD
View
2 more retailers have this diamond
Prices start from €592 EURSave up to €4,170 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
3.73ct Heart
€592 EUR