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Cushion|Lab Grown|IGI

1.70ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG550243549

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG550243549

Diamond specifications and retailer prices

From $464 CAD
$332 USD
As of November 1, 2026
Save $2,485 CAD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,949 CAD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.7ct lab-grown cushion diamond

This 1.7ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG550243549 or 550243549. Listed at 11 retailers as of November 1, 2026, with prices from $464 to $2,949, a $2,485 spread on the same certified stone. Brilliant Earth lists it at $2,949. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550243549
Dimensions7.53 × 7.25 × 4.51 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.53 mm7.25 mm1.70 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550243549
Side View
Table 61.5%Crown 33.8°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 62.2%

Caratlytics Score

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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: $2,949 CAD|Low: $331 CAD|High: $3,032 CAD|Avg: $1,241 CAD|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 10$464 CAD
Retailer 7$514 CAD
Retailer 5$633 CAD
Retailer 6$810 CAD
Retailer 9$841 CAD
Retailer 3$868 CAD
Retailer 2$912 CAD
Retailer 11$992 CAD
Retailer 8$1,977 CAD
Retailer 4$2,060 CAD
Brilliant Earth$2,949 CAD

40 data points across 11 retailers

11 retailers$464 CAD to $2,949 CAD

A
Cheapest Retailer
-
$464 CAD
$332 USD
Final sale: no returns
Retailer 2
-
$514 CAD
$368 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$810 CAD
$580 USD
View
A
Retailer 4
-
$841 CAD
$602 USD
View
A
Retailer 5
-
$868 CAD
$621 USD
View
A
Retailer 6
-
$912 CAD
£514 GBP
View
A
Retailer 7
-
$992 CAD
$710 USD
View
Retailer 8
-
$1,720 CAD
$1,231 USD
View
Price last confirmed 15 days ago
B
Retailer 9
-
$1,977 CAD
$1,415 USD
View
B
Retailer 10
-
$2,060 CAD
£1,161 GBP
View
Most Expensive
B
Brilliant Earth
6333865A · Nov 2
$2,949 CAD
$2,110 USD
View
10 more retailers have this diamond
Prices start from $464 CADSave up to $2,485 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
1.70ct Cushion
$464 CAD