Cushion|Lab Grown|IGI

1.55ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG817681631

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817681631

Diamond specifications and retailer prices

From $390 CAD
£220 GBP
As of October 24, 2026
Save $1,058 CAD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,470 CAD at MOH London · As of October 11, 2026
View at MOH London

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 LG817681631 or 817681631. Listed at 8 retailers as of October 24, 2026, with a 271% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817681631
Dimensions8.44 × 5.92 × 3.96 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.44 mm5.92 mm1.55 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817681631
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 66.9%

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 24
Current: $1,470 CAD|Low: $390 CAD|High: $1,516 CAD|Avg: $1,086 CAD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 24, 2026
Retailer 2$390 CAD
Retailer 3$589 CAD
Retailer 6$816 CAD
Retailer 5$1,299 CAD
Retailer 4$1,449 CAD
Retailer 7$1,464 CAD
MOH London$1,470 CAD

32 data points across 7 retailers

8 retailers$390 CAD to $1,449 CAD

A
Cheapest Retailer
-
$390 CAD
£220 GBP
A
Retailer 2
-
$589 CAD
€401 EUR
View
A
Retailer 3
-
$816 CAD
$583 USD
View
B+
Retailer 4
-
$1,299 CAD
$928 USD
View
Retailer 5
-
$1,344 CAD
$960 USD
View
Price last confirmed 7 days ago
B
Retailer 6
-
$1,449 CAD
$1,035 USD
View
Retailer 7
-
$1,464 CAD
SGD 1,414 SGD
View
Price last confirmed 18 days ago
Most Expensive
MOH London
LG817681631 · Oct 11
$1,470 CAD
£827 GBP
View
Price last confirmed 19 days ago
7 more retailers have this diamond
Prices start from $390 CADSave up to $1,058 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
$390 CAD