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Cushion|Lab Grown|IGI

1.54ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG683572035

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG683572035

Diamond specifications and retailer prices

From £187 GBP
As of November 4, 2026
Save £1,707 GBP (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,895 GBP at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG683572035 or 683572035. Listed at 14 retailers as of November 4, 2026, with prices from £187 to £1,895, a £1,707 spread on the same certified stone. Do Amore Diamonds lists it at £1,895. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683572035
Dimensions6.64 × 6.63 × 4.52 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.64 mm6.63 mm1.54 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683572035
Side View
Table 63.0%Crown 36.3°Girdle: MediumPavilion 42.3°Culet: NoneDepth 68.2%

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 4
Current: £1,612 GBP|Low: £187 GBP|High: £1,716 GBP|Avg: £631 GBP|-6.1%
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
November 5, 2026
Retailer 11£187 GBP
Retailer 3£218 GBP
Retailer 9£280 GBP
Retailer 10£368 GBP
Retailer 8£397 GBP
Retailer 2£433 GBP
Retailer 6£538 GBP
Retailer 7£589 GBP
Retailer 12£866 GBP
Retailer 5£918 GBP
Retailer 4£1,263 GBP
Do Amore Diamonds£1,612 GBP

42 data points across 12 retailers

14 retailers£187 GBP to £1,895 GBP

A
Cheapest Retailer
-
£187 GBP
Final sale: no returns
Retailer 2
-
£218 GBP
View
Price last confirmed 12 days ago
B+
Retailer 3
-
£280 GBP
View
A
Retailer 4
-
£368 GBP
View
A
Retailer 5
-
£397 GBP
View
A
Retailer 6
-
£433 GBP
View
A
Retailer 7
-
£538 GBP
View
A
Retailer 8
-
£589 GBP
View
B+
Retailer 9
-
£866 GBP
View
B+
Retailer 10
-
£918 GBP
View
B
Retailer 11
-
£1,263 GBP
View
B
Retailer 12
-
£1,612 GBP
View
B
Retailer 13
-
£1,823 GBP
View
Most Expensive
B
Do Amore Diamonds
23-683572035 · Nov 5
£1,895 GBP
$2,550 USD
View
13 more retailers have this diamond
Prices start from £187 GBPSave up to £1,707 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
£187 GBP