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Cushion|Lab Grown|IGI

2.04ct E SI1 Cushion Lab Grown Diamond

EX • E/SI1 • IGI LG799677701

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799677701

Diamond specifications and retailer prices

From £315 GBP
As of November 6, 2026
Save £1,067 GBP (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,382 GBP at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 2.04ct lab-grown cushion diamond

This 2.04ct 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 LG799677701 or 799677701. Listed at 8 retailers as of November 6, 2026, with prices from £315 to £1,382, a £1,067 spread on the same certified stone. Brilliant Earth lists it at £1,382. 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

2.04
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799677701
Dimensions8.91 × 6.63 × 4.46 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.91 mm6.63 mm2.04 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799677701
Side View
Table 65.0%Crown 35.2°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 67.3%

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 6
Current: £1,382 GBP|Low: £315 GBP|High: £1,427 GBP|Avg: £783 GBP|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 8£315 GBP
Retailer 2£354 GBP
Retailer 5£461 GBP
Retailer 4£463 GBP
Retailer 7£492 GBP
Retailer 9£702 GBP
Retailer 6£908 GBP
Retailer 10£1,018 GBP
Retailer 3£1,133 GBP
Brilliant Earth£1,382 GBP

40 data points across 10 retailers

8 retailers£315 GBP to £1,382 GBP

A
Cheapest Retailer
-
£315 GBP
A
Retailer 2
-
£354 GBP
View
A
Retailer 3
-
£461 GBP
View
A
Retailer 4
-
£463 GBP
View
A
Retailer 5
-
£492 GBP
View
B+
Retailer 6
-
£908 GBP
View
B
Retailer 7
-
£1,133 GBP
View
Most Expensive
B
Brilliant Earth
19027913A · Nov 6
£1,382 GBP
$1,850 USD
View
7 more retailers have this diamond
Prices start from £315 GBPSave up to £1,067 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
2.04ct Cushion
£315 GBP