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Cushion|Lab Grown|IGI

2.98ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG844662840

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG844662840

Diamond specifications and retailer prices

From £435 GBP
$578 USD
As of October 28, 2026
Save £4,291 GBP (91%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,726 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.98ct lab-grown cushion diamond

This 2.98ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844662840 or 844662840. Listed at 17 retailers as of October 28, 2026, with prices from £435 to £4,726, a £4,291 spread on the same certified stone. Brilliant Earth lists it at £4,726. 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

2.98
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844662840
Dimensions8.14 × 8.06 × 5.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm8.06 mm2.98 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844662840
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 66.3%

Caratlytics Score

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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: £4,726 GBP|Low: £435 GBP|High: £4,726 GBP|Avg: £1,405 GBP
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
October 29, 2026
Retailer 17£435 GBP
Retailer 9£490 GBP
Retailer 10£514 GBP
Retailer 13£579 GBP
Retailer 3£647 GBP
Retailer 14£702 GBP
Retailer 12£745 GBP
Retailer 5£1,096 GBP
Retailer 15£1,126 GBP
Retailer 11£1,165 GBP
Retailer 7£1,522 GBP
Retailer 16£1,570 GBP
Retailer 4£1,661 GBP
Retailer 2£2,026 GBP
Retailer 6£2,314 GBP
Retailer 8£3,145 GBP
Brilliant Earth£4,726 GBP

16 data points across 17 retailers

17 retailers£435 GBP to £4,726 GBP

A
Cheapest Retailer
-
£435 GBP
$578 USD
Final sale: no returns
A
Retailer 2
-
£490 GBP
$651 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
£514 GBP
View
A
Retailer 4
-
£579 GBP
$770 USD
View
B+
Retailer 5
-
£647 GBP
$860 USD
View
A
Retailer 6
-
£702 GBP
€889 EUR
View
A
Retailer 7
-
£745 GBP
View
A
Retailer 8
-
£1,096 GBP
A$2,241 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
£1,126 GBP
$1,496 USD
View
A
Retailer 10
-
£1,165 GBP
ZAR 25,012 ZAR
View
B+
Retailer 11
-
£1,522 GBP
$2,023 USD
View
B+
Retailer 12
-
£1,570 GBP
$2,087 USD
View
B+
Retailer 13
-
£1,661 GBP
$2,206 USD
View
B+
Retailer 14
-
£2,026 GBP
View
B
Retailer 15
-
£2,314 GBP
$3,075 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
£3,145 GBP
View
Most Expensive
B
Brilliant Earth
21840353A · Oct 28
£4,726 GBP
$6,280 USD
View
16 more retailers have this diamond
Prices start from £435 GBPSave up to £4,291 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
2.98ct Cushion
£435 GBP