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Cushion|Lab Grown|IGI

54.37ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG770662147

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG770662147

Diamond specifications and retailer prices

This diamond has been sold
Last seen: Jul 31, 2026 at $223,025 CAD
$223,025 CADlast known price
$159,349 USD

About this 54.37ct lab-grown cushion diamond

This 54.37ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770662147 or 770662147. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

54.37
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770662147
Dimensions24.22 × 19.80 × 12.57 mm
L/W Ratio1.22
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
24.22 mm19.80 mm54.37 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770662147
Side View
Table 61.0%Crown 33.8°Girdle: THK-VTKPavilion 31.2°Culet: NoneDepth 63.5%

Caratlytics Score

Price History

Last verified: Jul 31
Current: $223,025 CAD|Low: $47,630 CAD|High: $296,256 CAD|Avg: $131,282 CAD|-24.7%
Adiamor
B2C Jewels
Loose Grown Diamond
July 28, 2026
B2C Jewels$82,467 CAD
Loose Grown Diamond$84,560 CAD
Adiamor$223,025 CAD

11 data points across 3 retailers

Historical Listings

B2C Jewels
32708757 · Jul 31
$82,467 CAD
$58,922 USD
View
Loose Grown Diamond
770662147 · Jul 26
$84,560 CAD
$60,417 USD
View
Adiamor
D-77584775 · Jul 31
$223,025 CAD
$159,349 USD
View

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