Round|Lab Grown|IGI

11.51ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG838658222

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838658222

Diamond specifications and retailer prices

From £2,367 GBP
As of November 1, 2026
Save £5,811 GBP (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £8,179 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 11.51ct lab-grown round diamond

This 11.51ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838658222 or 838658222. Listed at 12 retailers as of November 1, 2026, with prices from £2,367 to £8,179, a £5,811 spread on the same certified stone. Reve Diamonds lists it at £8,179. 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

11.51
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838658222
Dimensions14.59 × 14.54 × 8.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.59 mm14.54 mm11.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838658222
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.8%

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: Nov 1
Current: £5,498 GBP|Low: £2,366 GBP|High: £8,179 GBP|Avg: £4,836 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
Reve Diamonds
November 1, 2026
Retailer 4£2,367 GBP
Retailer 11£2,845 GBP
Retailer 10£3,064 GBP
Retailer 5£3,917 GBP
Retailer 8£4,065 GBP
Retailer 7£4,482 GBP
Retailer 3£4,504 GBP
Retailer 6£4,562 GBP
Retailer 1£5,498 GBP
Retailer 9£6,742 GBP
Retailer 2£7,386 GBP
Reve Diamonds£8,179 GBP

22 data points across 12 retailers

12 retailers£2,367 GBP to £8,179 GBP

A
Cheapest Retailer
-
£2,367 GBP
A
Retailer 2
-
£2,845 GBP
$3,812 USD
View
Final sale: no returns
A
Retailer 3
-
£3,064 GBP
$4,105 USD
View
A
Retailer 4
-
£3,917 GBP
View
A
Retailer 5
-
£4,065 GBP
$5,447 USD
View
A
Retailer 6
-
£4,482 GBP
$6,005 USD
View
A
Retailer 7
-
£4,504 GBP
View
A
Retailer 8
-
£4,562 GBP
ZAR 98,745 ZAR
View
B+
Retailer 9
-
£5,498 GBP
A$11,333 AUD
View
B+
Retailer 10
-
£6,742 GBP
$9,033 USD
View
B+
Retailer 11
-
£7,386 GBP
$9,897 USD
View
Most Expensive
B
Reve Diamonds
5E141C0EC · Nov 1
£8,179 GBP
$10,959 USD
View
11 more retailers have this diamond
Prices start from £2,367 GBPSave up to £5,811 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
11.51ct Round
£2,367 GBP