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Cushion|Lab Grown|IGI

2.05ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG775640639

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG775640639

Diamond specifications and retailer prices

From £244 GBP
$325 USD
As of October 28, 2026
Save £2,181 GBP (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,426 GBP at Brilliant Earth · As of October 28, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG775640639 or 775640639. Listed at 18 retailers as of October 28, 2026, with prices from £244 to £2,426, a £2,181 spread on the same certified stone. Brilliant Earth lists it at £2,426. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775640639
Dimensions7.24 × 7.10 × 4.76 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.24 mm7.10 mm2.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775640639
Side View
Table 63.0%Crown 41.1°Girdle: MED-STKPavilion 37°Culet: NoneDepth 67.0%

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 28
Current: £2,426 GBP|Low: £176 GBP|High: £2,546 GBP|Avg: £878 GBP|-4.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 4£244 GBP
Retailer 15£270 GBP
Retailer 16£361 GBP
Retailer 14£364 GBP
Retailer 3£436 GBP
Retailer 2£533 GBP
Retailer 10£538 GBP
Retailer 9£640 GBP
Retailer 12£663 GBP
Retailer 13£720 GBP
Retailer 18£880 GBP
Retailer 8£1,029 GBP
Retailer 5£1,081 GBP
Retailer 17£1,110 GBP
Retailer 7£1,164 GBP
Retailer 11£1,203 GBP
Retailer 6£1,742 GBP
Brilliant Earth£2,426 GBP

41 data points across 18 retailers

18 retailers£244 GBP to £2,426 GBP

A
Cheapest Retailer
-
£244 GBP
$325 USD
Final sale: no returns
A
Retailer 2
-
£270 GBP
$360 USD
View
B+
Retailer 3
-
£361 GBP
$481 USD
View
A
Retailer 4
-
£364 GBP
$485 USD
View
A
Retailer 5
-
£436 GBP
$580 USD
View
A
Retailer 6
-
£533 GBP
View
A
Retailer 7
-
£538 GBP
$717 USD
View
A
Retailer 8
-
£640 GBP
$852 USD
View
A
Retailer 9
-
£663 GBP
A$1,359 AUD
View
A
Retailer 10
-
£720 GBP
ZAR 15,490 ZAR
View
B+
Retailer 11
-
£880 GBP
CA$1,627 CAD
View
B+
Retailer 12
-
£1,029 GBP
$1,370 USD
View
B+
Retailer 13
-
£1,081 GBP
$1,440 USD
View
B+
Retailer 14
-
£1,110 GBP
$1,479 USD
View
B
Retailer 15
-
£1,164 GBP
$1,550 USD
View
B+
Retailer 16
-
£1,203 GBP
View
B
Retailer 17
-
£1,742 GBP
$2,320 USD
View
Most Expensive
B
Brilliant Earth
17899178Y · Oct 28
£2,426 GBP
$3,230 USD
View
17 more retailers have this diamond
Prices start from £244 GBPSave up to £2,181 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
£244 GBP