Cushion|Lab Grown|IGI

3.59ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG766685115

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

Certificate IGI LG766685115

Diamond specifications and retailer prices

From $6,414 CAD
$4,590 USD
As of November 2, 2026
5 retailers carry this diamond
Most expensive: $6,414 CAD at Brilliant Earth
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 LG766685115 or 766685115. Listed at 5 retailers as of November 2, 2026. 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 angle36°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766685115
Dimensions8.71 × 8.50 × 5.70 mm
L/W Ratio1.02
Culet sizePointed
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
8.71 mm8.50 mm3.59 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766685115
Side View
Table 60.0%Crown 36°Girdle: STK-THKPavilion 34.3°Culet: NoneDepth 67.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $6,414 CAD|Low: $994 CAD|High: $12,213 CAD|Avg: $4,169 CAD|-47.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 18, 2026
Retailer 16$1,279 CAD
Retailer 9$1,481 CAD
Retailer 15$1,701 CAD
Retailer 3$1,796 CAD
Retailer 12$1,797 CAD
Retailer 2$2,208 CAD
Retailer 8$2,488 CAD
Retailer 5$3,459 CAD
Retailer 14$4,490 CAD
Retailer 7$4,494 CAD
Retailer 6$4,784 CAD
Retailer 10$5,163 CAD
Retailer 11$5,380 CAD
Brilliant Earth$6,414 CAD
Retailer 4$7,625 CAD
Retailer 13$9,446 CAD

26 data points across 16 retailers

5 retailers

Retailer 1
-
$1,797 CAD
$1,286 USD
Price last confirmed 17 days ago
Retailer 2
-
$4,490 CAD
$3,213 USD
View
Price last confirmed 17 days ago
Retailer 3
-
$5,163 CAD
£2,909 GBP
View
Price last confirmed 18 days ago
Retailer 4
-
$5,380 CAD
$3,850 USD
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
21400555B · Nov 2
$6,414 CAD
$4,590 USD
View
4 more retailers have this diamond

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.

B
3.59ct Cushion
$6,414 CAD