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Heart|Lab Grown|IGI

10.02ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG726544041

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG726544041

Diamond specifications and retailer prices

From £2,608 GBP
HK$27,300 HKD
As of October 30, 2026
Save £9,854 GBP (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £17,315 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 10.02ct lab-grown heart diamond

This 10.02ct 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 LG726544041 or 726544041. Listed at 11 retailers as of October 27, 2026, with a 378% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.02
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726544041
Dimensions15.27 × 14.05 × 7.95 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.27 mm14.05 mm10.02 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726544041
Side View
Table 66.0%Crown 31.8°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 52.1%

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: £17,315 GBP|Low: £2,608 GBP|High: £17,845 GBP|Avg: £7,233 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9£2,608 GBP
Retailer 2£2,647 GBP
Retailer 5£2,748 GBP
Retailer 4£3,506 GBP
Retailer 11£3,850 GBP
Retailer 6£5,297 GBP
Retailer 10£6,179 GBP
Retailer 8£6,719 GBP
Retailer 7£9,395 GBP
Retailer 3£12,462 GBP
Brilliant Earth£17,315 GBP

42 data points across 11 retailers

11 retailers£2,608 GBP to £12,462 GBP

A
Cheapest Retailer
-
£2,608 GBP
HK$27,300 HKD
A
Retailer 2
-
£2,647 GBP
View
A
Retailer 3
-
£2,748 GBP
$3,682 USD
View
B+
Retailer 4
-
£3,506 GBP
€4,474 EUR
View
B+
Retailer 5
-
£3,850 GBP
CA$7,165 CAD
View
B
Retailer 6
-
£5,297 GBP
$7,097 USD
View
Retailer 7
-
£6,179 GBP
A$12,738 AUD
View
Price last confirmed 21 days ago
B
Retailer 8
-
£6,719 GBP
$9,002 USD
View
B
Retailer 9
-
£9,395 GBP
$12,588 USD
View
B
Retailer 10
-
£12,462 GBP
$16,698 USD
View
Most Expensive
Brilliant Earth
16063812A · Oct 28
£17,315 GBP
$23,200 USD
View
Price under review
10 more retailers have this diamond
Prices start from £2,608 GBPSave up to £9,854 GBP

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
10.02ct Heart
£2,608 GBP