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Heart|Lab Grown|IGI

10.09ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG791645522

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG791645522

Diamond specifications and retailer prices

From €3,184 EUR
$3,557 USD
As of October 30, 2026
Save €7,042 EUR (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €10,226 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 10.09ct lab-grown heart diamond

This 10.09ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791645522 or 791645522. Listed at 6 retailers as of October 30, 2026, with prices from €3,184 to €10,226, a €7,042 spread on the same certified stone. Taylor and Hart lists it at €10,226. 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

10.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791645522
Dimensions15.27 × 13.29 × 8.43 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.27 mm13.29 mm10.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791645522
Side View
Table 62.0%Crown 36.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 55.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €3,932 EUR|Low: €3,184 EUR|High: €10,226 EUR|Avg: €5,889 EUR|-11.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
October 31, 2026
Retailer 4€3,184 EUR
Retailer 1€3,932 EUR
Retailer 2€4,193 EUR
Retailer 5€6,612 EUR
Retailer 3€7,763 EUR
Taylor and Hart€10,226 EUR

43 data points across 6 retailers

6 retailers€3,184 EUR to €10,226 EUR

A
Cheapest Retailer
-
€3,184 EUR
$3,557 USD
B+
Retailer 2
-
€3,932 EUR
£3,459 GBP
View
B+
Retailer 3
-
€4,193 EUR
$4,685 USD
View
B
Retailer 4
-
€6,612 EUR
$7,387 USD
View
Retailer 5
-
€7,763 EUR
A$13,343 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Taylor and Hart
FE4XGE2 · Oct 30
€10,226 EUR
$11,424 USD
View
5 more retailers have this diamond
Prices start from €3,184 EURSave up to €7,042 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
10.09ct Heart
€3,184 EUR