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Cushion|Lab Grown|IGI

1.55ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG848652203

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG848652203

Diamond specifications and retailer prices

From £179 GBP
As of November 4, 2026
Save £1,296 GBP (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,474 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.55ct lab-grown cushion diamond

This 1.55ct 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 top-tier cut grade and certified by IGI LG848652203 or 848652203. Listed at 18 retailers as of November 4, 2026, with prices from £179 to £1,474, a £1,296 spread on the same certified stone. Brilliant Earth lists it at £1,474. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848652203
Dimensions6.92 × 6.42 × 4.16 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm6.42 mm1.55 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848652203
Side View
Table 61.0%Crown 37.1°Girdle: MED-THKPavilion 34.5°Culet: NoneDepth 64.8%

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: £1,474 GBP|Low: £176 GBP|High: £1,474 GBP|Avg: £567 GBP
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
November 5, 2026
Retailer 14£179 GBP
Retailer 13£219 GBP
Retailer 17£267 GBP
Retailer 7£322 GBP
Retailer 6£337 GBP
Retailer 18£358 GBP
Retailer 9£401 GBP
Retailer 8£441 GBP
Retailer 4£455 GBP
Retailer 3£513 GBP
Retailer 11£597 GBP
Retailer 15£674 GBP
Retailer 10£704 GBP
Retailer 2£719 GBP
Retailer 5£770 GBP
Retailer 12£790 GBP
Retailer 16£920 GBP
Brilliant Earth£1,474 GBP

14 data points across 18 retailers

18 retailers£179 GBP to £1,474 GBP

A
Cheapest Retailer
-
£179 GBP
Final sale: no returns
A
Retailer 2
-
£219 GBP
View
B+
Retailer 3
-
£267 GBP
View
A
Retailer 4
-
£322 GBP
View
A
Retailer 5
-
£337 GBP
View
A
Retailer 6
-
£358 GBP
View
A
Retailer 7
-
£401 GBP
View
A
Retailer 8
-
£441 GBP
View
A
Retailer 9
-
£455 GBP
View
A
Retailer 10
-
£513 GBP
View
B+
Retailer 11
-
£597 GBP
View
B+
Retailer 12
-
£674 GBP
View
B+
Retailer 13
-
£704 GBP
View
B+
Retailer 14
-
£719 GBP
View
B+
Retailer 15
-
£770 GBP
View
B+
Retailer 16
-
£790 GBP
View
B+
Retailer 17
-
£920 GBP
View
Most Expensive
B
Brilliant Earth
22248697A · Nov 4
£1,474 GBP
$1,990 USD
View
17 more retailers have this diamond
Prices start from £179 GBPSave up to £1,296 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
1.55ct Cushion
£179 GBP