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Cushion|Lab Grown|IGI

3.70ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG635490164

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG635490164

Diamond specifications and retailer prices

From $5,839 CAD
$4,180 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $5,839 CAD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.7ct lab-grown cushion diamond

This 3.7ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG635490164 or 635490164. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.70
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635490164
Dimensions11.27 × 7.84 × 5.34 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.27 mm7.84 mm3.70 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635490164
Side View
Table 60.0%Crown 34.3°Girdle: THN-MEDPavilion 38.7°Culet: NoneDepth 68.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $5,839 CAD|Low: $5,839 CAD|High: $9,122 CAD|Avg: $7,078 CAD|-36.0%
January 29, 2026
Brilliant Earth$5,839 CAD

3 data points across 1 retailer

1 retailer

B
Brilliant Earth
10506734A · Oct 29
$5,839 CAD
$4,180 USD
View

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B
3.70ct Cushion
$5,839 CAD