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Cushion|Lab Grown|IGI

1.98ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG781603940

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

Certificate IGI LG781603940

Diamond specifications and retailer prices

From £233 GBP
As of November 1, 2026
Save £653 GBP (74%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,524 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781603940 or 781603940. Listed at 4 retailers as of November 1, 2026, with a 281% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781603940
Dimensions7.34 × 7.25 × 4.85 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm7.25 mm1.98 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781603940
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 66.9%

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: Nov 1
Current: £1,524 GBP|Low: £164 GBP|High: £1,887 GBP|Avg: £739 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 5£164 GBP
Retailer 6£233 GBP
Retailer 7£341 GBP
Retailer 10£379 GBP
Retailer 9£454 GBP
Retailer 11£480 GBP
Retailer 8£502 GBP
Retailer 12£516 GBP
Retailer 2£886 GBP
Retailer 13£1,055 GBP
Retailer 4£1,087 GBP
Frank Darling£1,524 GBP
Retailer 3£1,887 GBP

12 data points across 13 retailers

4 retailers£233 GBP to £886 GBP

A
Cheapest Retailer
-
£233 GBP
Final sale: no returns
B+
Retailer 2
-
£341 GBP
View
B+
Retailer 3
-
£886 GBP
View
Most Expensive
Frank Darling
100751980592KD · Oct 29
£1,524 GBP
$2,051 USD
View
Price last confirmed 7 days ago
3 more retailers have this diamond
Prices start from £233 GBPSave up to £653 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
£233 GBP