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Cushion|Lab Grown|IGI

1.98ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG823692123

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG823692123

Diamond specifications and retailer prices

From £228 GBP
As of November 3, 2026
Save £836 GBP (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,064 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 LG823692123 or 823692123. Listed at 14 retailers as of November 3, 2026, with prices from £228 to £1,064, a £836 spread on the same certified stone. Reve Diamonds lists it at £1,064. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823692123
Dimensions8.20 × 6.93 × 4.44 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.20 mm6.93 mm1.98 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823692123
Side View
Table 60.0%Crown 36.5°Girdle: MED-VTKPavilion 36.8°Culet: NoneDepth 64.1%

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: Nov 3
Current: £442 GBP|Low: £228 GBP|High: £1,056 GBP|Avg: £605 GBP|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 3£228 GBP
Retailer 2£253 GBP
Retailer 5£296 GBP
Retailer 9£370 GBP
Retailer 12£419 GBP
Retailer 7£437 GBP
Retailer 1£442 GBP
Retailer 6£594 GBP
Retailer 11£976 GBP
Retailer 4£993 GBP
Retailer 8£1,016 GBP
Retailer 10£1,033 GBP

43 data points across 12 retailers

14 retailers£228 GBP to £1,064 GBP

A
Cheapest Retailer
-
£228 GBP
Final sale: no returns
Retailer 2
-
£253 GBP
View
Price last confirmed 11 days ago
A
Retailer 3
-
£296 GBP
View
A
Retailer 4
-
£370 GBP
View
B+
Retailer 5
-
£419 GBP
View
A
Retailer 6
-
£437 GBP
View
A
Retailer 7
-
£442 GBP
View
A
Retailer 8
-
£594 GBP
View
A
Retailer 9
-
£618 GBP
View
B+
Retailer 10
-
£853 GBP
View
B+
Retailer 11
-
£976 GBP
View
B+
Retailer 12
-
£1,016 GBP
View
Retailer 13
-
£1,033 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
2EE9A3EA6 · Nov 4
£1,064 GBP
$1,436 USD
View
13 more retailers have this diamond
Prices start from £228 GBPSave up to £836 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
£228 GBP