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Cushion|Lab Grown|IGI

1.98ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG840635022

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840635022

Diamond specifications and retailer prices

From £576 GBP
$767 USD
As of October 28, 2026
Save £2,957 GBP (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,533 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.98ct lab-grown cushion diamond

This 1.98ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840635022 or 840635022. Listed at 14 retailers as of October 28, 2026, with prices from £576 to £3,533, a £2,957 spread on the same certified stone. Rare Carat lists it at £3,533. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840635022
Dimensions8.86 × 6.24 × 4.31 mm
L/W Ratio1.42
Girdle conditionFaceted
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
8.86 mm6.24 mm1.98 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840635022
Side View
Table 64.0%Crown 35.9°Girdle: ThickPavilion 35.5°Culet: NoneDepth 69.1%

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: £3,533 GBP|Low: £576 GBP|High: £3,537 GBP|Avg: £1,488 GBP|-0.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13£576 GBP
Retailer 5£700 GBP
Retailer 9£717 GBP
Retailer 2£935 GBP
Retailer 10£952 GBP
Retailer 6£987 GBP
Retailer 8£1,074 GBP
Retailer 11£1,343 GBP
Retailer 3£1,923 GBP
Retailer 12£2,016 GBP
Retailer 4£2,079 GBP
Retailer 7£2,476 GBP
Rare Carat£3,533 GBP

15 data points across 13 retailers

14 retailers£576 GBP to £3,533 GBP

A
Cheapest Retailer
-
£576 GBP
$767 USD
Final sale: no returns
Retailer 2
-
£700 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
£717 GBP
$955 USD
View
A
Retailer 4
-
£935 GBP
View
A
Retailer 5
-
£952 GBP
$1,268 USD
View
A
Retailer 6
-
£987 GBP
€1,252 EUR
View
A
Retailer 7
-
£1,074 GBP
ZAR 23,114 ZAR
View
A
Retailer 8
-
£1,343 GBP
$1,788 USD
View
B+
Retailer 9
-
£1,923 GBP
$2,561 USD
View
B+
Retailer 10
-
£2,016 GBP
$2,685 USD
View
B+
Retailer 11
-
£2,079 GBP
SGD 3,741 SGD
View
B+
Retailer 12
-
£2,476 GBP
View
B
Retailer 13
-
£3,529 GBP
$4,700 USD
View
Most Expensive
B
Rare Carat
PD0226350JJ840 · Oct 28
£3,533 GBP
$4,705 USD
View
13 more retailers have this diamond
Prices start from £576 GBPSave up to £2,957 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
1.98ct Cushion
£576 GBP