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Cushion|Lab Grown|IGI

1.70ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG541252027

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG541252027

Diamond specifications and retailer prices

From $362 CAD
$259 USD
As of November 1, 2026
Save $2,027 CAD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,389 CAD at Brilliant Earth · As of October 31, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG541252027 or 541252027. Listed at 17 retailers as of October 31, 2026, with prices from $362 to $2,389, a $2,027 spread on the same certified stone. Brilliant Earth lists it at $2,389. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541252027
Dimensions7.69 × 6.15 × 4.12 mm
L/W Ratio1.25
Girdle conditionFaceted
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
7.69 mm6.15 mm1.70 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541252027
Side View
Table 61.5%Crown 38.2°Girdle: THK-VTKPavilion 31.9°Culet: NoneDepth 67.0%

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: $2,389 CAD|Low: $362 CAD|High: $2,556 CAD|Avg: $1,120 CAD|-5.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$362 CAD
Retailer 11$401 CAD
Retailer 8$538 CAD
Retailer 6$642 CAD
Retailer 2$749 CAD
Retailer 3$867 CAD
Retailer 7$988 CAD
Retailer 9$1,528 CAD
Retailer 12$1,554 CAD
Retailer 5$1,606 CAD
Retailer 10$1,634 CAD
Brilliant Earth$2,389 CAD

45 data points across 12 retailers

17 retailers$362 CAD to $2,389 CAD

A
Cheapest Retailer
-
$362 CAD
$259 USD
Final sale: no returns
Retailer 2
-
$401 CAD
$287 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$538 CAD
$385 USD
View
A
Retailer 4
-
$642 CAD
€438 EUR
View
A
Retailer 5
-
$749 CAD
£422 GBP
View
A
Retailer 6
-
$825 CAD
$591 USD
View
A
Retailer 7
-
$867 CAD
$621 USD
View
A
Retailer 8
-
$879 CAD
$629 USD
View
A
Retailer 9
-
$988 CAD
$707 USD
View
B+
Retailer 10
-
$1,361 CAD
$974 USD
View
B+
Retailer 11
-
$1,528 CAD
A$1,683 AUD
View
B
Retailer 12
-
$1,554 CAD
£876 GBP
View
B+
Retailer 13
-
$1,606 CAD
£905 GBP
View
B
Retailer 14
-
$1,626 CAD
$1,164 USD
View
Retailer 15
-
$1,634 CAD
$1,170 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$1,807 CAD
$1,293 USD
View
Most Expensive
B
Brilliant Earth
10789221A · Oct 31
$2,389 CAD
$1,710 USD
View
16 more retailers have this diamond
Prices start from $362 CADSave up to $2,027 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
$362 CAD