Cushion|Lab Grown|IGI

3.97ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG806617446

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG806617446

Diamond specifications and retailer prices

From $701 CAD
$502 USD
As of October 31, 2026
Save $4,761 CAD (87%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,462 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.97ct lab-grown cushion diamond

This 3.97ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG806617446 or 806617446. Listed at 4 retailers as of October 30, 2026, with prices from $701 to $5,462, a $4,761 spread on the same certified stone. Brilliant Earth lists it at $5,462. 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

3.97
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806617446
Dimensions10.88 × 8.20 × 5.58 mm
L/W Ratio1.33
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.88 mm8.20 mm3.97 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806617446
Side View
Table 64.0%Crown 36.4°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $5,462 CAD|Low: $701 CAD|High: $5,643 CAD|Avg: $2,369 CAD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$701 CAD
Retailer 6$1,224 CAD
Retailer 10$1,225 CAD
Retailer 2$1,331 CAD
Retailer 7$1,348 CAD
Retailer 11$1,690 CAD
Retailer 8$2,250 CAD
Retailer 9$2,630 CAD
Retailer 3$3,270 CAD
Retailer 5$4,254 CAD
Brilliant Earth$5,462 CAD

39 data points across 11 retailers

4 retailers$701 CAD to $5,462 CAD

A
Cheapest Retailer
-
$701 CAD
$502 USD
Final sale: no returns
A
Retailer 2
-
$1,331 CAD
£750 GBP
View
Retailer 3
-
$4,254 CAD
$3,045 USD
View
Price last confirmed 34 days ago
Most Expensive
B
Brilliant Earth
20010298A · Oct 30
$5,462 CAD
$3,910 USD
View
3 more retailers have this diamond
Prices start from $701 CADSave up to $4,761 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
3.97ct Cushion
$701 CAD