Radiant|Lab Grown|IGI

11.03ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG803620746

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG803620746

Diamond specifications and retailer prices

From £1,840 GBP
$2,466 USD
As of October 30, 2026
Save £5,611 GBP (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £7,452 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 11.03ct lab-grown radiant diamond

This 11.03ct lab-grown radiant 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 LG803620746 or 803620746. Listed at 19 retailers as of October 30, 2026, with prices from £1,840 to £7,452, a £5,611 spread on the same certified stone. Taylor and Hart lists it at £7,452. 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

11.03
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle43.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803620746
Dimensions20.22 × 9.06 × 5.89 mm
L/W Ratio2.23
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
20.22 mm9.06 mm11.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803620746
Side View
Table 64.0%Crown 35.5°Girdle: Slightly ThickPavilion 43.7°Culet: NoneDepth 65.0%

Caratlytics Score

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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: £3,956 GBP|Low: £1,724 GBP|High: £7,596 GBP|Avg: £3,512 GBP|-0.2%
Retailer 1
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
Retailer 17
Retailer 18
Taylor and Hart
November 1, 2026
Retailer 15£1,724 GBP
Retailer 16£1,840 GBP
Retailer 13£2,002 GBP
Retailer 6£2,061 GBP
Retailer 9£2,135 GBP
Retailer 18£2,135 GBP
Retailer 3£2,258 GBP
Retailer 7£2,491 GBP
Retailer 11£2,859 GBP
Retailer 17£2,935 GBP
Retailer 14£3,201 GBP
Retailer 12£3,305 GBP
Retailer 8£3,328 GBP
Retailer 1£3,956 GBP
Retailer 10£4,049 GBP
Retailer 4£5,701 GBP
Retailer 2£5,996 GBP
Retailer 5£6,357 GBP
Taylor and Hart£7,452 GBP

25 data points across 19 retailers

19 retailers£1,840 GBP to £7,452 GBP

Retailer 1
-
£1,724 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
£1,840 GBP
$2,466 USD
View
A
Retailer 3
-
£2,002 GBP
$2,683 USD
View
A
Retailer 4
-
£2,061 GBP
$2,762 USD
View
Final sale: no returns
A
Retailer 5
-
£2,135 GBP
$2,861 USD
View
Retailer 6
-
£2,135 GBP
$2,861 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
£2,258 GBP
$3,025 USD
View
A
Retailer 8
-
£2,491 GBP
$3,337 USD
View
A
Retailer 9
-
£2,859 GBP
View
A
Retailer 10
-
£2,935 GBP
$3,932 USD
View
A
Retailer 11
-
£3,201 GBP
$4,289 USD
View
A
Retailer 12
-
£3,305 GBP
ZAR 71,550 ZAR
View
A
Retailer 13
-
£3,328 GBP
$4,459 USD
View
B+
Retailer 14
-
£3,956 GBP
A$8,155 AUD
View
B+
Retailer 15
-
£4,049 GBP
View
B+
Retailer 16
-
£5,701 GBP
$7,639 USD
View
B
Retailer 17
-
£5,996 GBP
$8,034 USD
View
B
Retailer 18
-
£6,357 GBP
$8,518 USD
View
Most Expensive
B
Taylor and Hart
OUW4YNT · Oct 31
£7,452 GBP
$9,984 USD
View
18 more retailers have this diamond
Prices start from £1,840 GBPSave up to £5,611 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
11.03ct Radiant
£1,840 GBP