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Round|Lab Grown|IGI

2.09ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG815610711

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815610711

Diamond specifications and retailer prices

From £290 GBP
$386 USD
As of October 29, 2026
Save £1,122 GBP (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,411 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.09ct lab-grown round diamond

This 2.09ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815610711 or 815610711. Listed at 19 retailers as of October 29, 2026, with prices from £290 to £1,411, a £1,122 spread on the same certified stone. MOH London lists it at £1,411. 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

2.09
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815610711
Dimensions8.26 × 8.22 × 5.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.26 mm8.22 mm2.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815610711
Side View
Table 57.0%Crown 33.7°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.5%

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 29
Current: £1,411 GBP|Low: £278 GBP|High: £1,421 GBP|Avg: £689 GBP|-0.5%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
October 30, 2026
Retailer 3£290 GBP
Retailer 8£324 GBP
Retailer 6£324 GBP
Retailer 4£359 GBP
Retailer 16£359 GBP
Retailer 2£401 GBP
Retailer 15£494 GBP
Retailer 13£496 GBP
Retailer 9£560 GBP
Retailer 10£649 GBP
Retailer 11£795 GBP
Retailer 12£866 GBP
Retailer 14£1,008 GBP
Retailer 5£1,155 GBP
Retailer 7£1,341 GBP
Retailer 17£1,345 GBP
MOH London£1,411 GBP

42 data points across 17 retailers

19 retailers£290 GBP to £1,411 GBP

A
Cheapest Retailer
-
£290 GBP
$386 USD
A
Retailer 2
-
£324 GBP
$431 USD
View
Final sale: no returns
A
Retailer 3
-
£324 GBP
$432 USD
View
A
Retailer 4
-
£359 GBP
$478 USD
View
A
Retailer 5
-
£359 GBP
$478 USD
View
A
Retailer 6
-
£401 GBP
View
A
Retailer 7
-
£494 GBP
$658 USD
View
A
Retailer 8
-
£496 GBP
$660 USD
View
A
Retailer 9
-
£560 GBP
$746 USD
View
A
Retailer 10
-
£649 GBP
View
A
Retailer 11
-
£795 GBP
A$1,629 AUD
View
A
Retailer 12
-
£866 GBP
ZAR 18,639 ZAR
View
A
Retailer 13
-
£904 GBP
$1,204 USD
View
A
Retailer 14
-
£1,008 GBP
$1,342 USD
View
B+
Retailer 15
-
£1,155 GBP
$1,538 USD
View
B+
Retailer 16
-
£1,183 GBP
$1,575 USD
View
B+
Retailer 17
-
£1,341 GBP
$1,786 USD
View
B+
Retailer 18
-
£1,345 GBP
$1,791 USD
View
Most Expensive
B+
MOH London
LG815610711 · Oct 29
£1,411 GBP
View
18 more retailers have this diamond
Prices start from £290 GBPSave up to £1,122 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
2.09ct Round
£290 GBP