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Cushion|Lab Grown|IGI

1.98ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG753506658

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG753506658

Diamond specifications and retailer prices

From £224 GBP
As of November 6, 2026
Save £1,853 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,077 GBP at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG753506658 or 753506658. Listed at 16 retailers as of November 6, 2026, with prices from £224 to £2,077, a £1,853 spread on the same certified stone. Brilliant Earth lists it at £2,077. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.7°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG753506658
Dimensions8.66 × 6.87 × 4.50 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.66 mm6.87 mm1.98 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG753506658
Side View
Table 64.0%Crown 28.7°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 65.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £2,077 GBP|Low: £224 GBP|High: £2,182 GBP|Avg: £675 GBP|-4.8%
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
November 6, 2026
Retailer 13£224 GBP
Retailer 7£254 GBP
Retailer 2£289 GBP
Retailer 12£366 GBP
Retailer 15£413 GBP
Retailer 5£438 GBP
Retailer 6£438 GBP
Retailer 9£471 GBP
Retailer 8£520 GBP
Retailer 4£596 GBP
Retailer 10£619 GBP
Retailer 14£838 GBP
Retailer 3£958 GBP
Retailer 11£994 GBP
Retailer 16£1,055 GBP
Brilliant Earth£2,077 GBP

37 data points across 16 retailers

16 retailers£224 GBP to £2,077 GBP

A
Cheapest Retailer
-
£224 GBP
Final sale: no returns
Retailer 2
-
£254 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
£289 GBP
View
A
Retailer 4
-
£366 GBP
View
B+
Retailer 5
-
£413 GBP
View
A
Retailer 6
-
£438 GBP
View
A
Retailer 7
-
£438 GBP
View
A
Retailer 8
-
£471 GBP
View
A
Retailer 9
-
£520 GBP
View
A
Retailer 10
-
£596 GBP
View
A
Retailer 11
-
£619 GBP
View
B+
Retailer 12
-
£838 GBP
View
B+
Retailer 13
-
£958 GBP
View
B+
Retailer 14
-
£994 GBP
View
B+
Retailer 15
-
£1,055 GBP
View
Most Expensive
B
Brilliant Earth
16797336A · Nov 6
£2,077 GBP
$2,780 USD
View
15 more retailers have this diamond
Prices start from £224 GBPSave up to £1,853 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
£224 GBP