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Heart|Lab Grown|IGI

10.09ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG799604292

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799604292

Diamond specifications and retailer prices

From €1,949 EUR
$2,177 USD
As of October 30, 2026
Save €8,784 EUR (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €10,732 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG799604292 or 799604292. Listed at 19 retailers as of October 30, 2026, with prices from €1,949 to €10,732, a €8,784 spread on the same certified stone. Brilliant Earth lists it at €10,732. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799604292
Dimensions15.24 × 13.23 × 8.78 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.24 mm13.23 mm10.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799604292
Side View
Table 66.0%Crown 39.7°Girdle: THN-MEDPavilion 39.3°Culet: NoneDepth 57.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: €10,732 EUR|Low: €1,925 EUR|High: €11,493 EUR|Avg: €4,712 EUR|-6.6%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 8€1,949 EUR
Retailer 5€2,120 EUR
Retailer 6€2,181 EUR
Retailer 4€2,260 EUR
Retailer 10€2,406 EUR
Retailer 13€2,408 EUR
Retailer 15€3,107 EUR
Retailer 2€3,111 EUR
Retailer 16€3,229 EUR
Retailer 11€3,499 EUR
Retailer 17€3,543 EUR
Retailer 12€4,195 EUR
Retailer 14€5,833 EUR
Retailer 18€6,418 EUR
Retailer 7€7,901 EUR
Retailer 3€8,274 EUR
Retailer 9€10,100 EUR
Brilliant Earth€10,732 EUR

36 data points across 18 retailers

19 retailers€1,949 EUR to €10,732 EUR

A
Cheapest Retailer
-
€1,949 EUR
$2,177 USD
A
Retailer 2
-
€2,120 EUR
$2,369 USD
View
A
Retailer 3
-
€2,181 EUR
$2,437 USD
View
Final sale: no returns
A
Retailer 4
-
€2,260 EUR
$2,525 USD
View
Retailer 5
-
€2,326 EUR
$2,599 USD
View
Price last confirmed 21 days ago
Retailer 6
-
€2,372 EUR
$2,650 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
€2,408 EUR
$2,690 USD
View
A
Retailer 8
-
€3,107 EUR
$3,471 USD
View
A
Retailer 9
-
€3,111 EUR
£2,737 GBP
View
A
Retailer 10
-
€3,229 EUR
$3,608 USD
View
A
Retailer 11
-
€3,499 EUR
ZAR 63,156 ZAR
View
A
Retailer 12
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€3,543 EUR
$3,958 USD
View
Retailer 13
-
€4,195 EUR
A$7,210 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
€5,833 EUR
$6,517 USD
View
B
Retailer 15
-
€6,418 EUR
$7,170 USD
View
B
Retailer 16
-
€7,901 EUR
$8,827 USD
View
B
Retailer 17
-
€8,274 EUR
$9,244 USD
View
Retailer 18
-
€10,100 EUR
SGD 15,248 SGD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
21070999A · Oct 31
€10,732 EUR
$11,990 USD
View
18 more retailers have this diamond
Prices start from €1,949 EURSave up to €8,784 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
€1,949 EUR