Cushion|Lab Grown|IGI

2.00ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG780662290

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780662290

Diamond specifications and retailer prices

From £860 GBP
€1,091 EUR
As of October 29, 2026
Save £2,872 GBP (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,732 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2ct lab-grown cushion diamond

This 2ct 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 LG780662290 or 780662290. Listed at 14 retailers as of October 28, 2026, with prices from £860 to £3,732, a £2,872 spread on the same certified stone. Brilliant Earth lists it at £3,732. 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

2.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662290
Dimensions8.53 × 6.68 × 4.44 mm
L/W Ratio1.28
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
8.53 mm6.68 mm2.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662290
Side View
Table 59.0%Crown 35.7°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 66.5%

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 29
Current: £3,732 GBP|Low: £860 GBP|High: £3,980 GBP|Avg: £1,990 GBP|-6.2%
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
October 29, 2026
Retailer 2£860 GBP
Retailer 9£884 GBP
Retailer 4£910 GBP
Retailer 12£1,089 GBP
Retailer 8£1,100 GBP
Retailer 6£1,252 GBP
Retailer 3£1,850 GBP
Retailer 7£1,860 GBP
Retailer 13£2,256 GBP
Retailer 11£2,298 GBP
Retailer 5£2,497 GBP
Retailer 10£2,717 GBP
Retailer 14£3,571 GBP
Brilliant Earth£3,732 GBP

41 data points across 14 retailers

14 retailers£860 GBP to £3,732 GBP

A
Cheapest Retailer
-
£860 GBP
€1,091 EUR
A
Retailer 2
-
£884 GBP
HK$9,200 HKD
View
A
Retailer 3
-
£910 GBP
$1,212 USD
View
A
Retailer 4
-
£1,089 GBP
$1,450 USD
View
A
Retailer 5
-
£1,100 GBP
View
A
Retailer 6
-
£1,252 GBP
$1,667 USD
View
B+
Retailer 7
-
£1,850 GBP
$2,464 USD
View
B+
Retailer 8
-
£1,860 GBP
ZAR 40,011 ZAR
View
B+
Retailer 9
-
£2,256 GBP
$3,004 USD
View
B+
Retailer 10
-
£2,298 GBP
A$4,708 AUD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
£2,497 GBP
$3,325 USD
View
B+
Retailer 12
-
£2,717 GBP
View
Price last confirmed 8 days ago
B
Retailer 13
-
£3,644 GBP
$4,852 USD
View
Most Expensive
B
Brilliant Earth
18919160A · Oct 28
£3,732 GBP
$4,970 USD
View
13 more retailers have this diamond
Prices start from £860 GBPSave up to £2,872 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
2.00ct Cushion
£860 GBP