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Cushion|Lab Grown|IGI

3.53ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG830620623

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830620623

Diamond specifications and retailer prices

From $1,186 CAD
$849 USD
As of November 1, 2026
Save $5,433 CAD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,619 CAD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 3.53ct lab-grown cushion diamond

This 3.53ct 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 LG830620623 or 830620623. Listed at 16 retailers as of November 1, 2026, with prices from $1,186 to $6,619, a $5,433 spread on the same certified stone. Helzberg Diamonds lists it at $6,619. 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

3.53
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620623
Dimensions10.89 × 7.83 × 5.14 mm
L/W Ratio1.39
Girdle conditionFaceted
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
10.89 mm7.83 mm3.53 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620623
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 33.5°Culet: NoneDepth 65.6%

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 1
Current: $6,619 CAD|Low: $1,186 CAD|High: $6,619 CAD|Avg: $3,091 CAD
Helzberg Diamonds
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
November 2, 2026
Retailer 4$1,186 CAD
Retailer 2$1,425 CAD
Retailer 5$1,474 CAD
Retailer 12$1,672 CAD
Retailer 8$1,866 CAD
Retailer 10$1,917 CAD
Retailer 13$1,986 CAD
Retailer 11$2,774 CAD
Retailer 14$3,179 CAD
Retailer 7$4,005 CAD
Retailer 6$4,192 CAD
Retailer 15$4,239 CAD
Retailer 9$4,604 CAD
Retailer 3$6,342 CAD
Helzberg Diamonds$6,619 CAD

5 data points across 15 retailers

16 retailers$1,186 CAD to $6,619 CAD

A
Cheapest Retailer
-
$1,186 CAD
$849 USD
Final sale: no returns
A
Retailer 2
-
$1,425 CAD
£803 GBP
View
A
Retailer 3
-
$1,474 CAD
$1,055 USD
View
A
Retailer 4
-
$1,672 CAD
$1,197 USD
View
A
Retailer 5
-
$1,866 CAD
£1,052 GBP
View
A
Retailer 6
-
$1,917 CAD
€1,307 EUR
View
A
Retailer 7
-
$1,986 CAD
$1,422 USD
View
B+
Retailer 8
-
$2,774 CAD
A$3,055 AUD
View
B+
Retailer 9
-
$3,179 CAD
$2,276 USD
View
B+
Retailer 10
-
$4,005 CAD
$2,867 USD
View
B
Retailer 11
-
$4,192 CAD
SGD 4,055 SGD
View
B
Retailer 12
-
$4,239 CAD
$3,034 USD
View
B
Retailer 13
-
$4,604 CAD
£2,595 GBP
View
B
Retailer 14
-
$5,357 CAD
$3,835 USD
View
B
Retailer 15
-
$6,342 CAD
$4,540 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMIGMIJ · Nov 1
$6,619 CAD
$4,738 USD
View
15 more retailers have this diamond
Prices start from $1,186 CADSave up to $5,433 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
3.53ct Cushion
$1,186 CAD