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Cushion|Lab Grown|IGI

2.09ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG825642375

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG825642375

Diamond specifications and retailer prices

From £248 GBP
$330 USD
As of October 28, 2026
Save £2,230 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,478 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.09ct lab-grown cushion diamond

This 2.09ct 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 LG825642375 or 825642375. Listed at 20 retailers as of October 28, 2026, with prices from £248 to £2,478, a £2,230 spread on the same certified stone. Brilliant Earth lists it at £2,478. 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

2.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825642375
Dimensions8.52 × 6.48 × 4.42 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.52 mm6.48 mm2.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825642375
Side View
Table 62.0%Crown 37.2°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 68.2%

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 28
Current: £2,478 GBP|Low: £219 GBP|High: £2,516 GBP|Avg: £811 GBP|-1.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
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Retailer 20
October 29, 2026
Retailer 5£248 GBP
Retailer 18£276 GBP
Retailer 13£320 GBP
Retailer 17£368 GBP
Retailer 19£368 GBP
Retailer 16£540 GBP
Retailer 10£544 GBP
Retailer 20£616 GBP
Retailer 9£653 GBP
Retailer 14£676 GBP
Retailer 15£733 GBP
Retailer 4£897 GBP
Retailer 8£1,048 GBP
Retailer 11£1,098 GBP
Retailer 3£1,122 GBP
Retailer 12£1,126 GBP
Retailer 7£1,186 GBP
Retailer 2£1,225 GBP
Retailer 6£1,780 GBP
Brilliant Earth£2,478 GBP

33 data points across 20 retailers

20 retailers£248 GBP to £2,478 GBP

A
Cheapest Retailer
-
£248 GBP
$330 USD
Final sale: no returns
A
Retailer 2
-
£276 GBP
$367 USD
View
A
Retailer 3
-
£320 GBP
View
B+
Retailer 4
-
£368 GBP
$490 USD
View
A
Retailer 5
-
£368 GBP
$490 USD
View
A
Retailer 6
-
£540 GBP
View
A
Retailer 7
-
£544 GBP
$724 USD
View
A
Retailer 8
-
£616 GBP
$820 USD
View
A
Retailer 9
-
£653 GBP
$869 USD
View
A
Retailer 10
-
£676 GBP
A$1,384 AUD
View
A
Retailer 11
-
£733 GBP
ZAR 15,767 ZAR
View
B+
Retailer 12
-
£897 GBP
CA$1,659 CAD
View
B+
Retailer 13
-
£1,048 GBP
$1,396 USD
View
B+
Retailer 14
-
£1,098 GBP
$1,462 USD
View
B+
Retailer 15
-
£1,122 GBP
$1,495 USD
View
B+
Retailer 16
-
£1,126 GBP
$1,500 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
£1,186 GBP
$1,580 USD
View
B+
Retailer 18
-
£1,225 GBP
View
B
Retailer 19
-
£1,780 GBP
$2,370 USD
View
Most Expensive
B
Brilliant Earth
21544150Y · Oct 28
£2,478 GBP
$3,300 USD
View
19 more retailers have this diamond
Prices start from £248 GBPSave up to £2,230 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
2.09ct Cushion
£248 GBP