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Cushion|Lab Grown|IGI

1.55ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG500164809

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG500164809

Diamond specifications and retailer prices

From $480 CAD
$343 USD
As of October 28, 2026
Save $1,660 CAD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,827 CAD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.55ct lab-grown cushion diamond

This 1.55ct 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 LG500164809 or 500164809. Listed at 15 retailers as of October 28, 2026, with a 346% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500164809
Dimensions6.52 × 6.43 × 4.26 mm
L/W Ratio1.01
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
6.52 mm6.43 mm1.55 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500164809
Side View
Table 61.5%Crown 39.1°Girdle: THN-VTKPavilion 34.4°Culet: NoneDepth 66.3%

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: Oct 28
Current: $2,827 CAD|Low: $480 CAD|High: $2,827 CAD|Avg: $1,136 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
October 29, 2026
Retailer 13$480 CAD
Retailer 10$530 CAD
Retailer 12$767 CAD
Retailer 9$770 CAD
Retailer 5$791 CAD
Retailer 7$869 CAD
Retailer 2$941 CAD
Retailer 4$1,001 CAD
Retailer 6$1,471 CAD
Retailer 3$1,701 CAD
Retailer 11$1,870 CAD
Retailer 8$2,140 CAD
Brilliant Earth$2,827 CAD

41 data points across 13 retailers

15 retailers$480 CAD to $2,140 CAD

A
Cheapest Retailer
-
$480 CAD
$343 USD
Final sale: no returns
Retailer 2
-
$530 CAD
$379 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$767 CAD
$548 USD
View
A
Retailer 4
-
$770 CAD
$550 USD
View
A
Retailer 5
-
$791 CAD
$565 USD
View
A
Retailer 6
-
$869 CAD
€591 EUR
View
B+
Retailer 7
-
$941 CAD
£530 GBP
View
B+
Retailer 8
-
$1,001 CAD
$715 USD
View
B+
Retailer 9
-
$1,471 CAD
A$1,617 AUD
View
Retailer 10
-
$1,701 CAD
SGD 1,642 SGD
View
Price last confirmed 17 days ago
B
Retailer 11
-
$1,773 CAD
$1,267 USD
View
B
Retailer 12
-
$1,870 CAD
$1,336 USD
View
B
Retailer 13
-
$2,042 CAD
$1,459 USD
View
B
Retailer 14
-
$2,140 CAD
£1,204 GBP
View
Most Expensive
Brilliant Earth
20666714A · Oct 22
$2,827 CAD
$2,020 USD
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from $480 CADSave up to $1,660 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
1.55ct Cushion
$480 CAD