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Cushion|Lab Grown|IGI

2.05ct E SI2 Cushion Lab Grown Diamond

VG • E/SI2 • IGI LG840611873

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840611873

Diamond specifications and retailer prices

From £258 GBP
$343 USD
As of October 27, 2026
Save £888 GBP (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,145 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 2.05ct lab-grown cushion diamond

This 2.05ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG840611873 or 840611873. Listed at 10 retailers as of October 26, 2026, with prices from £258 to £1,145, a £888 spread on the same certified stone. MOH London lists it at £1,145. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.05
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840611873
Dimensions8.93 × 6.38 × 4.16 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.93 mm6.38 mm2.05 ctE / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840611873
Side View
Table 64.0%Crown 33.9°Girdle: MED-STKPavilion 31.7°Culet: NoneDepth 65.2%

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: Oct 27
Current: £1,145 GBP|Low: £258 GBP|High: £2,402 GBP|Avg: £629 GBP|-52.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 8£258 GBP
Retailer 2£308 GBP
Retailer 5£366 GBP
Retailer 10£439 GBP
Retailer 4£445 GBP
Retailer 7£465 GBP
Retailer 6£504 GBP
Retailer 9£890 GBP
Retailer 3£904 GBP
MOH London£1,145 GBP

25 data points across 10 retailers

10 retailers£258 GBP to £1,145 GBP

A
Cheapest Retailer
-
£258 GBP
$343 USD
Final sale: no returns
A
Retailer 2
-
£308 GBP
HK$3,200 HKD
View
A
Retailer 3
-
£366 GBP
View
A
Retailer 4
-
£439 GBP
$585 USD
View
A
Retailer 5
-
£445 GBP
€565 EUR
View
A
Retailer 6
-
£465 GBP
$619 USD
View
B+
Retailer 7
-
£504 GBP
View
B
Retailer 8
-
£890 GBP
$1,185 USD
View
B
Retailer 9
-
£904 GBP
SGD 1,627 SGD
View
Most Expensive
B
MOH London
LG840611873 · Oct 26
£1,145 GBP
View
9 more retailers have this diamond
Prices start from £258 GBPSave up to £888 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
2.05ct Cushion
£258 GBP