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Cushion|Lab Grown|IGI

3.09ct G VVS1 Cushion Lab Grown Diamond

EX • G/VVS1 • IGI LG847639006

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847639006

Diamond specifications and retailer prices

From $745 CAD
$533 USD
As of October 31, 2026
Save $684 CAD (48%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,429 CAD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847639006 or 847639006. Listed at 2 retailers as of October 31, 2026, with prices from $745 to $1,429, a $684 spread on the same certified stone. 77 Diamonds lists it at $1,429. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847639006
Dimensions10.20 × 7.55 × 5.06 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm7.55 mm3.09 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847639006
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,429 CAD|Low: $745 CAD|High: $1,451 CAD|Avg: $1,226 CAD|-1.5%
77 Diamonds
Retailer 2
October 31, 2026
Retailer 2$745 CAD
77 Diamonds$1,429 CAD

9 data points across 2 retailers

2 retailers$745 CAD to $1,429 CAD

A
Cheapest Retailer
-
$745 CAD
$533 USD
Final sale: no returns
Most Expensive
A
77 Diamonds
CUSTVSPHBCRTUQ · Oct 31
$1,429 CAD
£805 GBP
View
1 more retailer has this diamond
Prices start from $745 CADSave up to $684 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
$745 CAD