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Cushion|Lab Grown|IGI

1.98ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG752549852

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG752549852

Diamond specifications and retailer prices

From £279 GBP
As of November 4, 2026
Save £1,677 GBP (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,956 GBP at Brilliant Earth · As of November 4, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG752549852 or 752549852. Listed at 14 retailers as of November 4, 2026, with prices from £279 to £1,956, a £1,677 spread on the same certified stone. Brilliant Earth lists it at £1,956. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.2°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752549852
Dimensions8.88 × 6.81 × 4.49 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.88 mm6.81 mm1.98 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752549852
Side View
Table 64.0%Crown 28.2°Girdle: MED-STKPavilion 42.7°Culet: NoneDepth 65.9%

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: Nov 4
Current: £1,956 GBP|Low: £215 GBP|High: £2,111 GBP|Avg: £677 GBP|-7.4%
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
November 5, 2026
Retailer 6£225 GBP
Retailer 10£279 GBP
Retailer 9£356 GBP
Retailer 12£398 GBP
Retailer 15£430 GBP
Retailer 3£431 GBP
Retailer 2£452 GBP
Retailer 4£513 GBP
Retailer 14£584 GBP
Retailer 5£617 GBP
Retailer 11£805 GBP
Retailer 13£940 GBP
Retailer 8£955 GBP
Retailer 7£1,053 GBP
Brilliant Earth£1,956 GBP

38 data points across 15 retailers

14 retailers£279 GBP to £1,956 GBP

A
Cheapest Retailer
-
£279 GBP
A
Retailer 2
-
£356 GBP
View
B+
Retailer 3
-
£398 GBP
View
A
Retailer 4
-
£430 GBP
View
A
Retailer 5
-
£431 GBP
View
A
Retailer 6
-
£452 GBP
View
A
Retailer 7
-
£513 GBP
View
A
Retailer 8
-
£584 GBP
View
A
Retailer 9
-
£617 GBP
View
B+
Retailer 10
-
£805 GBP
View
B+
Retailer 11
-
£940 GBP
View
B+
Retailer 12
-
£955 GBP
View
Retailer 13
-
£1,053 GBP
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
17490574A · Nov 4
£1,956 GBP
$2,640 USD
View
13 more retailers have this diamond
Prices start from £279 GBPSave up to £1,677 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
£279 GBP