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Cushion|Lab Grown|IGI

3.74ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG817607696

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817607696

Diamond specifications and retailer prices

From $654 CAD
$468 USD
As of October 29, 2026
Save $3,998 CAD (86%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,652 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.74ct lab-grown cushion diamond

This 3.74ct 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 LG817607696 or 817607696. Listed at 4 retailers as of October 28, 2026, with prices from $654 to $4,652, a $3,998 spread on the same certified stone. Brilliant Earth lists it at $4,652. 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

3.74
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817607696
Dimensions11.06 × 7.92 × 5.27 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.06 mm7.92 mm3.74 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817607696
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $4,652 CAD|Low: $654 CAD|High: $4,652 CAD|Avg: $2,177 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$654 CAD
Retailer 5$1,141 CAD
Retailer 2$1,240 CAD
Retailer 4$3,674 CAD
Brilliant Earth$4,652 CAD

37 data points across 5 retailers

4 retailers$654 CAD to $4,652 CAD

A
Cheapest Retailer
-
$654 CAD
$468 USD
Final sale: no returns
A
Retailer 2
-
$1,240 CAD
£699 GBP
View
Retailer 3
-
$3,674 CAD
$2,630 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21255436A · Oct 28
$4,652 CAD
$3,330 USD
View
3 more retailers have this diamond
Prices start from $654 CADSave up to $3,998 CAD

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
3.74ct Cushion
$654 CAD