Cushion|Lab Grown|IGI

6.57ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG794642683

Shape and cutting style on the report: Cut cornered square mixed cut

Certificate IGI LG794642683

Diamond specifications and retailer prices

From $2,021 CAD
$1,447 USD
As of October 31, 2026
Save $7,268 CAD (78%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $9,289 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.57ct lab-grown cushion diamond

This 6.57ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG794642683 or 794642683. Listed at 29 retailers as of October 31, 2026, with prices from $2,021 to $9,289, a $7,268 spread on the same certified stone. Brilliant Earth lists it at $9,289. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.57
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794642683
Dimensions10.28 × 9.92 × 6.81 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.28 mm9.92 mm6.57 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794642683
Side View
Table 65.0%Crown 43°Girdle: ThickPavilion 31.6°Culet: NoneDepth 68.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $9,289 CAD|Low: $1,546 CAD|High: $9,289 CAD|Avg: $4,679 CAD
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 12$2,079 CAD
Retailer 7$2,134 CAD
Retailer 8$2,134 CAD
Retailer 4$2,396 CAD
Retailer 13$3,039 CAD
Retailer 18$3,407 CAD
Retailer 14$3,552 CAD
Retailer 9$3,748 CAD
Retailer 17$3,990 CAD
Retailer 2$4,220 CAD
Retailer 6$5,194 CAD
Retailer 11$6,113 CAD
Retailer 16$6,183 CAD
Retailer 3$6,393 CAD
Retailer 15$6,933 CAD
Retailer 5$7,571 CAD
Retailer 10$8,053 CAD
Brilliant Earth$9,289 CAD

38 data points across 18 retailers

29 retailers$2,021 CAD to $9,289 CAD

Retailer 1
-
$1,766 CAD
$1,264 USD
Price last confirmed 30 days ago
Retailer 2
-
$1,840 CAD
$1,317 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$2,002 CAD
$1,433 USD
View
Price last confirmed 39 days ago
Retailer 4
-
$2,002 CAD
$1,433 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$2,021 CAD
$1,447 USD
View
A
Retailer 6
-
$2,079 CAD
$1,488 USD
View
Final sale: no returns
Retailer 7
-
$2,105 CAD
$1,507 USD
View
Price last confirmed 35 days ago
Retailer 8
-
$2,134 CAD
$1,528 USD
View
Price last confirmed 20 days ago
Retailer 9
-
$2,134 CAD
$1,528 USD
View
Price last confirmed 30 days ago
Retailer 10
-
$2,155 CAD
$1,543 USD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$2,396 CAD
$1,715 USD
View
A
Retailer 12
-
$3,039 CAD
£1,713 GBP
View
B+
Retailer 13
-
$3,407 CAD
$2,439 USD
View
B+
Retailer 14
-
$3,552 CAD
€2,422 EUR
View
B+
Retailer 15
-
$3,748 CAD
$2,683 USD
View
Retailer 16
-
$3,990 CAD
A$4,394 AUD
View
Price last confirmed 11 days ago
Retailer 17
-
$4,001 CAD
$2,864 USD
View
Price last confirmed 33 days ago
Retailer 18
-
$4,001 CAD
$2,864 USD
View
Price last confirmed 35 days ago
Retailer 19
-
$4,040 CAD
$2,892 USD
View
Price last confirmed 8 days ago
B+
Retailer 20
-
$4,220 CAD
$3,021 USD
View
Retailer 21
-
$5,194 CAD
£2,928 GBP
View
Price last confirmed 14 days ago
B
Retailer 22
-
$5,843 CAD
$4,183 USD
View
B
Retailer 23
-
$6,113 CAD
A$6,732 AUD
View
B+
Retailer 24
-
$6,183 CAD
$4,426 USD
View
Retailer 25
-
$6,393 CAD
$4,576 USD
View
Price last confirmed 8 days ago
B
Retailer 26
-
$6,933 CAD
£3,908 GBP
View
Retailer 27
-
$7,571 CAD
$5,420 USD
View
Price last confirmed 7 days ago
B
Retailer 28
-
$8,218 CAD
$5,883 USD
View
Most Expensive
B
Brilliant Earth
19916875A · Oct 31
$9,289 CAD
$6,650 USD
View
28 more retailers have this diamond
Prices start from $2,021 CADSave up to $7,268 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
6.57ct Cushion
$2,021 CAD