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Cushion|Lab Grown|IGI

1.37ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG361856301

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG361856301

Diamond specifications and retailer prices

From €2,587 EUR
$2,890 USD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: €2,587 EUR at Brilliant Earth
View at Brilliant Earth

About this 1.37ct lab-grown cushion diamond

This 1.37ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG361856301 or 361856301. Listed at 2 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG361856301
Dimensions6.38 × 6.29 × 4.14 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.38 mm6.29 mm1.37 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG361856301
Side View
Table 60.0%Crown 34.2°Girdle: THN-MEDPavilion 38.4°Culet: NoneDepth 65.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €2,587 EUR|Low: €1,687 EUR|High: €3,169 EUR|Avg: €2,307 EUR|-18.4%
Brilliant Earth
Retailer 2
October 30, 2026
Retailer 2€1,710 EUR
Brilliant Earth€2,587 EUR

6 data points across 2 retailers

2 retailers

Retailer 1
-
€1,710 EUR
$1,910 USD
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20995626Y · Oct 31
€2,587 EUR
$2,890 USD
View
1 more retailer has this diamond

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.

B
1.37ct Cushion
€2,587 EUR