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Cushion|Lab Grown|IGI

2.08ct E SI1 Cushion Lab Grown Diamond

EX • E/SI1 • IGI LG508123425

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG508123425

Diamond specifications and retailer prices

From £238 GBP
$317 USD
As of October 28, 2026
Save £1,557 GBP (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,795 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.08ct lab-grown cushion diamond

This 2.08ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG508123425 or 508123425. Listed at 12 retailers as of October 28, 2026, with prices from £238 to £1,795, a £1,557 spread on the same certified stone. Brilliant Earth lists it at £1,795. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.08
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508123425
Dimensions7.52 × 7.34 × 4.89 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
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
7.52 mm7.34 mm2.08 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508123425
Side View
Table 62.5%Crown 36.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 66.6%

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 28
Current: £1,795 GBP|Low: £170 GBP|High: £1,900 GBP|Avg: £644 GBP|-5.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12£238 GBP
Retailer 9£264 GBP
Retailer 6£353 GBP
Retailer 10£353 GBP
Retailer 2£465 GBP
Retailer 5£471 GBP
Retailer 11£477 GBP
Retailer 3£500 GBP
Retailer 8£671 GBP
Retailer 4£885 GBP
Retailer 7£1,062 GBP
Brilliant Earth£1,795 GBP

42 data points across 12 retailers

12 retailers£238 GBP to £1,795 GBP

A
Cheapest Retailer
-
£238 GBP
$317 USD
Final sale: no returns
A
Retailer 2
-
£264 GBP
$351 USD
View
B+
Retailer 3
-
£353 GBP
$470 USD
View
A
Retailer 4
-
£353 GBP
$470 USD
View
A
Retailer 5
-
£465 GBP
View
A
Retailer 6
-
£471 GBP
€597 EUR
View
A
Retailer 7
-
£477 GBP
$635 USD
View
A
Retailer 8
-
£500 GBP
$666 USD
View
B+
Retailer 9
-
£671 GBP
$894 USD
View
B+
Retailer 10
-
£885 GBP
$1,179 USD
View
B
Retailer 11
-
£1,062 GBP
View
Most Expensive
B
Brilliant Earth
11158333A · Oct 29
£1,795 GBP
$2,390 USD
View
11 more retailers have this diamond
Prices start from £238 GBPSave up to £1,557 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
2.08ct Cushion
£238 GBP