CaratHunter
Plans
Cushion|Lab Grown|IGI

1.54ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG675562211

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG675562211

Diamond specifications and retailer prices

From £367 GBP
As of November 3, 2026
Save £621 GBP (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £988 GBP at With Clarity · As of November 5, 2026
View at With Clarity

About this 1.54ct lab-grown cushion diamond

This 1.54ct 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 LG675562211 or 675562211. Listed at 13 retailers as of November 3, 2026, with prices from £367 to £988, a £621 spread on the same certified stone. With Clarity lists it at £988. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675562211
Dimensions7.90 × 6.12 × 4.21 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.90 mm6.12 mm1.54 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675562211
Side View
Table 63.0%Crown 36.4°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £633 GBP|Low: £267 GBP|High: £970 GBP|Avg: £528 GBP|+11.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10£267 GBP
Retailer 7£367 GBP
Retailer 2£398 GBP
Retailer 6£398 GBP
Retailer 5£412 GBP
Retailer 3£435 GBP
Retailer 4£457 GBP
Retailer 8£556 GBP
Retailer 1£633 GBP
Retailer 11£941 GBP
Retailer 9£960 GBP

40 data points across 11 retailers

13 retailers£367 GBP to £988 GBP

A
Cheapest Retailer
-
£367 GBP
A
Retailer 2
-
£398 GBP
View
A
Retailer 3
-
£398 GBP
View
A
Retailer 4
-
£409 GBP
View
A
Retailer 5
-
£412 GBP
View
A
Retailer 6
-
£435 GBP
View
A
Retailer 7
-
£457 GBP
View
Retailer 8
-
£556 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£633 GBP
View
B+
Retailer 10
-
£807 GBP
View
B
Retailer 11
-
£941 GBP
View
Retailer 12
-
£960 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
With Clarity
675562211 · Nov 5
£988 GBP
$1,334 USD
View
12 more retailers have this diamond
Prices start from £367 GBPSave up to £621 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
1.54ct Cushion
£367 GBP