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Cushion|Lab Grown|IGI

1.55ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG520293846

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG520293846

Diamond specifications and retailer prices

From £307 GBP
As of November 5, 2026
Save £1,669 GBP (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,976 GBP at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG520293846 or 520293846. Listed at 14 retailers as of November 5, 2026, with prices from £307 to £1,976, a £1,669 spread on the same certified stone. Do Amore Diamonds lists it at £1,976. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520293846
Dimensions6.59 × 6.54 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.59 mm6.54 mm1.55 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520293846
Side View
Table 62.5%Crown 42°Girdle: STK-VTKPavilion 40°Culet: NoneDepth 69.4%

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 5
Current: £1,976 GBP|Low: £266 GBP|High: £1,976 GBP|Avg: £808 GBP
Do Amore Diamonds
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
November 5, 2026
Retailer 12£276 GBP
Retailer 9£307 GBP
Retailer 10£394 GBP
Retailer 13£452 GBP
Retailer 11£525 GBP
Retailer 2£539 GBP
Retailer 8£702 GBP
Retailer 4£924 GBP
Retailer 14£1,061 GBP
Retailer 3£1,098 GBP
Retailer 5£1,143 GBP
Retailer 6£1,170 GBP
Retailer 7£1,217 GBP
Do Amore Diamonds£1,976 GBP

34 data points across 14 retailers

14 retailers£307 GBP to £1,976 GBP

Retailer 1
-
£276 GBP
Price last confirmed 11 days ago
A
Retailer 2
-
£307 GBP
View
A
Retailer 3
-
£394 GBP
View
A
Retailer 4
-
£452 GBP
View
B+
Retailer 5
-
£525 GBP
View
B+
Retailer 6
-
£539 GBP
View
Retailer 7
-
£702 GBP
View
Price last confirmed 15 days ago
B
Retailer 8
-
£924 GBP
View
B
Retailer 9
-
£1,033 GBP
View
B
Retailer 10
-
£1,061 GBP
View
B
Retailer 11
-
£1,098 GBP
View
B
Retailer 12
-
£1,170 GBP
View
B
Retailer 13
-
£1,217 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B2277491A · Nov 5
£1,976 GBP
$2,660 USD
View
13 more retailers have this diamond
Prices start from £307 GBPSave up to £1,669 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
£307 GBP