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Heart|Lab Grown|IGI

4.49ct H VS1 Heart Lab Grown Diamond

EX • H/VS1 • IGI LG844660280

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844660280

Diamond specifications and retailer prices

From €474 EUR
As of November 4, 2026
Save €2,411 EUR (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €2,885 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 4.49ct lab-grown heart diamond

This 4.49ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844660280 or 844660280. Listed at 3 retailers as of November 4, 2026, with prices from €474 to €2,885, a €2,411 spread on the same certified stone. Brilliant Earth lists it at €2,885. 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

4.49
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844660280
Dimensions9.80 × 11.42 × 6.83 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.80 mm11.42 mm4.49 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844660280
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.8%

Caratlytics Score

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

Last verified: Nov 4
Current: €2,885 EUR|Low: €474 EUR|High: €5,237 EUR|Avg: €2,100 EUR|-44.9%
Brilliant Earth
Retailer 2
Retailer 3
November 5, 2026
Retailer 3€474 EUR
Retailer 2€893 EUR
Brilliant Earth€2,885 EUR

22 data points across 3 retailers

3 retailers€474 EUR to €2,885 EUR

A
Cheapest Retailer
-
€474 EUR
Final sale: no returns
A
Retailer 2
-
€893 EUR
View
Most Expensive
B
Brilliant Earth
22002980A · Nov 4
€2,885 EUR
$3,250 USD
View
2 more retailers have this diamond
Prices start from €474 EURSave up to €2,411 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
4.49ct Heart
€474 EUR