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Cushion|Lab Grown|IGI

1.98ct F VVS2 Cushion Lab Grown Diamond

GD • F/VVS2 • IGI LG807668817

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG807668817

Diamond specifications and retailer prices

From £260 GBP
As of November 4, 2026
Save £840 GBP (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,111 GBP at Rare Carat · As of October 14, 2026
View at Rare Carat

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 VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG807668817 or 807668817. Listed at 21 retailers as of November 1, 2026, with a 323% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.98
Carat
F
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807668817
Dimensions9.21 × 6.33 × 4.20 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.21 mm6.33 mm1.98 ctF / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807668817
Side View
Table 64.0%Crown 35.1°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 66.4%

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: £1,100 GBP|Low: £260 GBP|High: £1,141 GBP|Avg: £748 GBP|-3.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4£260 GBP
Retailer 3£352 GBP
Retailer 7£391 GBP
Retailer 9£501 GBP
Retailer 5£555 GBP
Retailer 2£855 GBP
Retailer 6£950 GBP
Retailer 10£960 GBP
Retailer 8£1,019 GBP
Rare Carat£1,100 GBP

34 data points across 10 retailers

21 retailers£260 GBP to £1,100 GBP

A
Cheapest Retailer
-
£260 GBP
A
Retailer 2
-
£352 GBP
View
A
Retailer 3
-
£391 GBP
View
B+
Retailer 4
-
£501 GBP
View
A
Retailer 5
-
£555 GBP
View
B+
Retailer 6
-
£855 GBP
View
B
Retailer 7
-
£950 GBP
View
Retailer 8
-
£960 GBP
View
Price last confirmed 23 days ago
B+
Retailer 9
-
£989 GBP
View
B
Retailer 10
-
£1,019 GBP
View
B
Retailer 11
-
£1,019 GBP
View
B
Retailer 12
-
£1,096 GBP
View
Retailer 13
-
£1,096 GBP
View
Price last confirmed 8 days ago
B
Retailer 14
-
£1,100 GBP
View
B
Retailer 15
-
£1,100 GBP
View
B
Retailer 16
-
£1,100 GBP
View
B
Retailer 17
-
£1,100 GBP
View
B
Retailer 18
-
£1,100 GBP
View
B
Retailer 19
-
£1,100 GBP
View
Retailer 20
-
£1,111 GBP
View
Price last confirmed 31 days ago
Most Expensive
Rare Carat
527-2001_l_825626604 · Oct 14
£1,111 GBP
$1,500 USD
View
Price last confirmed 21 days ago
20 more retailers have this diamond
Prices start from £260 GBPSave up to £840 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
£260 GBP