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Heart|Lab Grown|IGI

5.09ct H VVS2 Heart Lab Grown Diamond

EX • H/VVS2 • IGI LG843662768

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843662768

Diamond specifications and retailer prices

From €697 EUR
$779 USD
As of October 28, 2026
Save €3,760 EUR (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €4,458 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843662768 or 843662768. Listed at 3 retailers as of October 28, 2026, with prices from €697 to €4,458, a €3,760 spread on the same certified stone. Brilliant Earth lists it at €4,458. 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

5.09
Carat
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843662768
Dimensions10.45 × 11.96 × 7.08 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
10.45 mm11.96 mm5.09 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843662768
Side View
Table 59.0%Crown 36.5°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 59.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: €4,458 EUR|Low: €697 EUR|High: €6,964 EUR|Avg: €3,358 EUR|-36.0%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€697 EUR
Retailer 2€1,203 EUR
Brilliant Earth€4,458 EUR

23 data points across 3 retailers

3 retailers€697 EUR to €4,458 EUR

A
Cheapest Retailer
-
€697 EUR
$779 USD
Final sale: no returns
A
Retailer 2
-
€1,203 EUR
£1,058 GBP
View
Most Expensive
B
Brilliant Earth
21759854A · Oct 31
€4,458 EUR
$4,980 USD
View
2 more retailers have this diamond
Prices start from €697 EURSave up to €3,760 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
5.09ct Heart
€697 EUR