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Cushion|Lab Grown|IGI

3.59ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG831623336

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG831623336

Diamond specifications and retailer prices

From $1,866 CAD
$1,335 USD
As of November 2, 2026
Save $4,786 CAD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,652 CAD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.59ct lab-grown cushion diamond

This 3.59ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831623336 or 831623336. Listed at 8 retailers as of November 2, 2026, with prices from $1,866 to $6,652, a $4,786 spread on the same certified stone. Brilliant Earth lists it at $6,652. 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

3.59
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831623336
Dimensions8.76 × 8.71 × 5.56 mm
L/W Ratio1.01
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.76 mm8.71 mm3.59 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831623336
Side View
Table 63.0%Crown 35.5°Girdle: MED-THKPavilion 34.8°CuletDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $6,652 CAD|Low: $1,467 CAD|High: $7,714 CAD|Avg: $3,604 CAD|-13.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$1,866 CAD
Retailer 8$1,937 CAD
Retailer 3$2,152 CAD
Retailer 2$2,676 CAD
Retailer 5$2,701 CAD
Retailer 6$4,703 CAD
Retailer 7$5,548 CAD
Brilliant Earth$6,652 CAD

27 data points across 8 retailers

8 retailers$1,866 CAD to $6,652 CAD

A
Cheapest Retailer
-
$1,866 CAD
$1,335 USD
A
Retailer 2
-
$1,937 CAD
$1,386 USD
View
A
Retailer 3
-
$2,152 CAD
€1,467 EUR
View
B+
Retailer 4
-
$2,676 CAD
$1,915 USD
View
B+
Retailer 5
-
$2,701 CAD
A$2,974 AUD
View
B
Retailer 6
-
$4,703 CAD
£2,650 GBP
View
B
Retailer 7
-
$5,548 CAD
$3,970 USD
View
Most Expensive
B
Brilliant Earth
21497633A · Nov 2
$6,652 CAD
$4,760 USD
View
7 more retailers have this diamond
Prices start from $1,866 CADSave up to $4,786 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
3.59ct Cushion
$1,866 CAD