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Cushion|Lab Grown|IGI

1.54ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG677545636

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG677545636

Diamond specifications and retailer prices

From €494 EUR
As of November 6, 2026
Save €1,791 EUR (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,285 EUR at MOH London · As of November 3, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG677545636 or 677545636. Listed at 16 retailers as of November 3, 2026, with prices from €494 to €2,285, a €1,791 spread on the same certified stone. MOH London lists it at €2,285. 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

1.54
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle45°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677545636
Dimensions8.49 × 5.64 × 3.97 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.49 mm5.64 mm1.54 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677545636
Side View
Table 59.0%Crown 31.2°Girdle: THK-VTKPavilion 45°Culet: NoneDepth 70.4%

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 6
Current: €2,285 EUR|Low: €494 EUR|High: €2,393 EUR|Avg: €1,178 EUR|-4.5%
MOH London
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
Retailer 15
November 5, 2026
Retailer 5€494 EUR
Retailer 12€547 EUR
Retailer 14€558 EUR
Retailer 15€672 EUR
Retailer 4€757 EUR
Retailer 13€852 EUR
Retailer 8€901 EUR
Retailer 10€944 EUR
Retailer 11€1,039 EUR
Retailer 2€1,279 EUR
Retailer 3€1,597 EUR
Retailer 7€1,783 EUR
Retailer 6€1,906 EUR
Retailer 9€1,909 EUR
MOH London€2,285 EUR

43 data points across 15 retailers

16 retailers€494 EUR to €2,285 EUR

A
Cheapest Retailer
-
€494 EUR
Final sale: no returns
Retailer 2
-
€547 EUR
View
Price last confirmed 22 days ago
A
Retailer 3
-
€558 EUR
View
B+
Retailer 4
-
€672 EUR
View
B+
Retailer 5
-
€757 EUR
View
B+
Retailer 6
-
€852 EUR
View
B+
Retailer 7
-
€901 EUR
View
B
Retailer 8
-
€944 EUR
View
Retailer 9
-
€1,039 EUR
View
Price last confirmed 19 days ago
B
Retailer 10
-
€1,279 EUR
View
B
Retailer 11
-
€1,597 EUR
View
B
Retailer 12
-
€1,783 EUR
View
B
Retailer 13
-
€1,906 EUR
View
B
Retailer 14
-
€1,909 EUR
View
B
Retailer 15
-
€1,993 EUR
View
Most Expensive
B
MOH London
LG677545636 · Nov 3
€2,285 EUR
£2,009 GBP
View
15 more retailers have this diamond
Prices start from €494 EURSave up to €1,791 EUR

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
€494 EUR