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Heart|Lab Grown|IGI

10.03ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG845634250

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG845634250

Diamond specifications and retailer prices

From £2,154 GBP
As of October 24, 2026
Save £11,566 GBP (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £13,719 GBP at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 10.03ct lab-grown heart diamond

This 10.03ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845634250 or 845634250. Listed at 8 retailers as of October 23, 2026, with prices from £2,154 to £13,719, a £11,566 spread on the same certified stone. Brilliant Earth lists it at £13,719. 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

10.03
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845634250
Dimensions15.37 × 13.61 × 8.38 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.37 mm13.61 mm10.03 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845634250
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 54.5%

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 24
Current: £13,719 GBP|Low: £2,151 GBP|High: £13,719 GBP|Avg: £5,443 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4£2,154 GBP
Retailer 7£2,531 GBP
Retailer 2£2,836 GBP
Retailer 5£3,464 GBP
Retailer 8£3,751 GBP
Retailer 6£5,793 GBP
Retailer 3£8,198 GBP
Brilliant Earth£13,719 GBP

7 data points across 8 retailers

8 retailers£2,154 GBP to £13,719 GBP

A
Cheapest Retailer
-
£2,154 GBP
Retailer 2
-
£2,531 GBP
$3,370 USD
View
Price last confirmed 6 days ago
B+
Retailer 3
-
£2,836 GBP
HK$29,500 HKD
View
B+
Retailer 4
-
£3,464 GBP
$4,613 USD
View
B+
Retailer 5
-
£3,751 GBP
$4,995 USD
View
B
Retailer 6
-
£5,793 GBP
$7,714 USD
View
B
Retailer 7
-
£8,198 GBP
SGD 14,753 SGD
View
Most Expensive
B
Brilliant Earth
22193671A · Oct 23
£13,719 GBP
$18,270 USD
View
7 more retailers have this diamond
Prices start from £2,154 GBPSave up to £11,566 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
10.03ct Heart
£2,154 GBP