Heart|Lab Grown|IGI

10.05ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG830604849

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830604849

Diamond specifications and retailer prices

From £1,604 GBP
$2,136 USD
As of October 27, 2026
Save £4,902 GBP (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £17,467 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 10.05ct lab-grown heart diamond

This 10.05ct 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 LG830604849 or 830604849. Listed at 16 retailers as of October 27, 2026, with a 306% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830604849
Dimensions14.82 × 12.90 × 8.53 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
14.82 mm12.90 mm10.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830604849
Side View
Table 69.0%Crown 44.3°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 57.6%

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 27
Current: £17,467 GBP|Low: £1,604 GBP|High: £17,467 GBP|Avg: £4,028 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 4£1,604 GBP
Retailer 12£1,670 GBP
Retailer 5£1,797 GBP
Retailer 2£1,861 GBP
Retailer 15£1,881 GBP
Retailer 8£1,927 GBP
Retailer 11£2,160 GBP
Retailer 9£2,553 GBP
Retailer 10£2,881 GBP
Retailer 6£2,908 GBP
Retailer 7£2,958 GBP
Retailer 16£4,806 GBP
Retailer 13£5,279 GBP
Retailer 14£5,338 GBP
Retailer 3£6,506 GBP
Brilliant Earth£17,467 GBP

28 data points across 16 retailers

16 retailers£1,604 GBP to £6,506 GBP

A
Cheapest Retailer
-
£1,604 GBP
$2,136 USD
A
Retailer 2
-
£1,670 GBP
View
A
Retailer 3
-
£1,797 GBP
$2,393 USD
View
Final sale: no returns
A
Retailer 4
-
£1,861 GBP
$2,478 USD
View
A
Retailer 5
-
£1,881 GBP
$2,505 USD
View
Retailer 6
-
£1,927 GBP
$2,566 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
£2,160 GBP
$2,876 USD
View
A
Retailer 8
-
£2,553 GBP
View
A
Retailer 9
-
£2,881 GBP
ZAR 61,978 ZAR
View
A
Retailer 10
-
£2,908 GBP
$3,873 USD
View
A
Retailer 11
-
£2,958 GBP
$3,939 USD
View
B+
Retailer 12
-
£4,806 GBP
$6,400 USD
View
B+
Retailer 13
-
£5,279 GBP
$7,030 USD
View
B+
Retailer 14
-
£5,338 GBP
$7,108 USD
View
B
Retailer 15
-
£6,506 GBP
$8,665 USD
View
Most Expensive
Brilliant Earth
21640697A · Oct 28
£17,467 GBP
$23,260 USD
View
Price under review
15 more retailers have this diamond
Prices start from £1,604 GBPSave up to £4,902 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
10.05ct Heart
£1,604 GBP