Cushion|Lab Grown|IGI

3.09ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG843616141

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843616141

Diamond specifications and retailer prices

From $570 CAD
$408 USD
As of October 29, 2026
Save $3,020 CAD (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,590 CAD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843616141 or 843616141. Listed at 3 retailers as of October 24, 2026, with prices from $570 to $3,590, a $3,020 spread on the same certified stone. Brilliant Earth lists it at $3,590. 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

3.09
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843616141
Dimensions9.67 × 7.56 × 5.20 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.67 mm7.56 mm3.09 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843616141
Side View
Table 59.0%Crown 36.8°Girdle: MED-THKPavilion 35.4°Culet: NoneDepth 68.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $3,590 CAD|Low: $570 CAD|High: $3,702 CAD|Avg: $2,192 CAD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
October 24, 2026
Retailer 3$570 CAD
Retailer 2$1,152 CAD
Brilliant Earth$3,590 CAD

15 data points across 3 retailers

3 retailers$570 CAD to $3,590 CAD

A
Cheapest Retailer
-
$570 CAD
$408 USD
Final sale: no returns
A
Retailer 2
-
$1,152 CAD
£649 GBP
View
Most Expensive
B
Brilliant Earth
21744500A · Oct 24
$3,590 CAD
$2,570 USD
View
2 more retailers have this diamond
Prices start from $570 CADSave up to $3,020 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
3.09ct Cushion
$570 CAD