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Round|Lab Grown|IGI

11.20ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • IGI LG619458255

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619458255

Diamond specifications and retailer prices

From £1,917 GBP
As of October 30, 2026
Save £15,992 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £17,910 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 11.2ct lab-grown round diamond

This 11.2ct lab-grown round 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 LG619458255 or 619458255. Listed at 20 retailers as of October 29, 2026, with prices from £1,917 to £17,910, a £15,992 spread on the same certified stone. Brilliant Earth lists it at £17,910. 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

11.20
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619458255
Dimensions14.26 × 14.22 × 8.87 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.26 mm14.22 mm11.20 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619458255
Side View
Table 56.0%Crown 36.4°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.3%

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: £17,910 GBP|Low: £1,911 GBP|High: £17,910 GBP|Avg: £4,162 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
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Retailer 17
October 30, 2026
Retailer 2£1,917 GBP
Retailer 15£2,052 GBP
Retailer 4£2,298 GBP
Retailer 6£2,380 GBP
Retailer 16£2,380 GBP
Retailer 3£2,501 GBP
Retailer 7£2,688 GBP
Retailer 14£3,108 GBP
Retailer 10£3,202 GBP
Retailer 17£3,704 GBP
Retailer 11£3,787 GBP
Retailer 9£3,855 GBP
Retailer 8£4,108 GBP
Retailer 13£5,980 GBP
Retailer 12£6,117 GBP
Retailer 5£6,641 GBP
Brilliant Earth£17,910 GBP

43 data points across 17 retailers

20 retailers£1,917 GBP to £17,910 GBP

A
Cheapest Retailer
-
£1,917 GBP
Retailer 2
-
£2,052 GBP
$2,733 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£2,233 GBP
$2,973 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
£2,298 GBP
$3,060 USD
View
Final sale: no returns
Retailer 5
-
£2,380 GBP
$3,170 USD
View
Price last confirmed 8 days ago
Retailer 6
-
£2,380 GBP
$3,170 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
£2,501 GBP
$3,330 USD
View
A
Retailer 8
-
£2,688 GBP
$3,580 USD
View
A
Retailer 9
-
£3,108 GBP
$4,139 USD
View
A
Retailer 10
-
£3,202 GBP
View
Retailer 11
-
£3,272 GBP
$4,357 USD
View
Price last confirmed 8 days ago
Retailer 12
-
£3,704 GBP
$4,933 USD
View
Price last confirmed 9 days ago
A
Retailer 13
-
£3,787 GBP
€4,803 EUR
View
A
Retailer 14
-
£4,108 GBP
View
Retailer 15
-
£4,648 GBP
$6,190 USD
View
Price last confirmed 51 days ago
B+
Retailer 16
-
£5,980 GBP
$7,963 USD
View
B+
Retailer 17
-
£6,117 GBP
$8,146 USD
View
B+
Retailer 18
-
£6,641 GBP
$8,844 USD
View
B
Retailer 19
-
£8,297 GBP
$11,050 USD
View
Most Expensive
B
Brilliant Earth
20602379A · Oct 29
£17,910 GBP
$23,850 USD
View
19 more retailers have this diamond
Prices start from £1,917 GBPSave up to £15,992 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
11.20ct Round
£1,917 GBP