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Heart|Lab Grown|IGI

10.09ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG844615019

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844615019

Diamond specifications and retailer prices

From £1,600 GBP
As of October 24, 2026
10 retailers carry this diamond
Most expensive: £9,299 GBP at Brilliant Earth · As of October 23, 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 very-good cut grade and certified by IGI LG844615019 or 844615019. Listed at 10 retailers as of October 23, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

10.09
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844615019
Dimensions13.68 × 15.20 × 8.61 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.68 mm15.20 mm10.09 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844615019
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 56.6%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 24
Current: £5,326 GBP|Low: £1,598 GBP|High: £6,557 GBP|Avg: £3,573 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 25, 2026
Retailer 3£1,600 GBP
Retailer 7£1,887 GBP
Retailer 4£2,487 GBP
Retailer 9£2,560 GBP
Retailer 6£2,825 GBP
Retailer 10£2,873 GBP
Retailer 8£4,623 GBP
Retailer 1£5,326 GBP
Retailer 2£6,264 GBP
Retailer 5£6,557 GBP

4 data points across 10 retailers

10 retailers£1,600 GBP to £9,299 GBP

Retailer 1
-
£1,600 GBP
Price last confirmed 8 days ago
Retailer 2
-
£2,487 GBP
View
Price last confirmed 8 days ago
Retailer 3
-
£2,560 GBP
$3,430 USD
View
Price last confirmed 8 days ago
Retailer 4
-
£2,825 GBP
€3,605 EUR
View
Price last confirmed 8 days ago
Retailer 5
-
£2,873 GBP
$3,849 USD
View
Price last confirmed 9 days ago
Retailer 6
-
£4,623 GBP
$6,194 USD
View
Price last confirmed 7 days ago
Retailer 7
-
£5,326 GBP
$7,136 USD
View
Price last confirmed 7 days ago
Retailer 8
-
£6,264 GBP
$8,394 USD
View
Price last confirmed 9 days ago
Retailer 9
-
£6,557 GBP
$8,786 USD
View
Price last confirmed 8 days ago
Most Expensive
Brilliant Earth
22239675A · Oct 23
£9,299 GBP
$12,460 USD
View
Price last confirmed 8 days ago
9 more retailers have this diamond

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.

10.09ct Heart
£1,600 GBP