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Cushion|Lab Grown|IGI

2.05ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG825633230

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG825633230

Diamond specifications and retailer prices

From £572 GBP
As of October 30, 2026
Save £3,461 GBP (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,032 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825633230 or 825633230. Listed at 10 retailers as of October 29, 2026, with prices from £572 to £4,032, a £3,461 spread on the same certified stone. Brilliant Earth lists it at £4,032. 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

2.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825633230
Dimensions7.27 × 7.16 × 4.81 mm
L/W Ratio1.02
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
7.27 mm7.16 mm2.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825633230
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 67.2%

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 30
Current: £4,032 GBP|Low: £572 GBP|High: £4,115 GBP|Avg: £1,556 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3£572 GBP
Retailer 7£807 GBP
Retailer 8£819 GBP
Retailer 4£900 GBP
Retailer 5£992 GBP
Retailer 9£1,257 GBP
Retailer 10£1,944 GBP
Retailer 2£1,967 GBP
Retailer 6£2,386 GBP
Brilliant Earth£4,032 GBP

40 data points across 10 retailers

10 retailers£572 GBP to £4,032 GBP

A
Cheapest Retailer
-
£572 GBP
A
Retailer 2
-
£807 GBP
$1,075 USD
View
A
Retailer 3
-
£819 GBP
$1,091 USD
View
A
Retailer 4
-
£900 GBP
View
A
Retailer 5
-
£992 GBP
€1,258 EUR
View
A
Retailer 6
-
£1,257 GBP
$1,674 USD
View
B+
Retailer 7
-
£1,944 GBP
$2,589 USD
View
B+
Retailer 8
-
£1,967 GBP
$2,620 USD
View
B+
Retailer 9
-
£2,386 GBP
View
Most Expensive
B
Brilliant Earth
21323456A · Oct 29
£4,032 GBP
$5,370 USD
View
9 more retailers have this diamond
Prices start from £572 GBPSave up to £3,461 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
£572 GBP