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Cushion|Lab Grown|IGI

1.44ct D SI1 Cushion Lab Grown Diamond

GD • D/SI1 • IGI LG566398198

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG566398198

Diamond specifications and retailer prices

From $724 CAD
$518 USD
As of October 30, 2026
Save $2,237 CAD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,961 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.44ct lab-grown cushion diamond

This 1.44ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG566398198 or 566398198. Listed at 8 retailers as of October 29, 2026, with prices from $724 to $2,961, a $2,237 spread on the same certified stone. MOH London lists it at $2,961. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.44
Carat
D
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566398198
Dimensions6.60 × 6.42 × 3.85 mm
L/W Ratio1.03
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
6.60 mm6.42 mm1.44 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566398198
Side View
Table 60.0%Crown 32.1°Girdle: MED-THKPavilion 31.8°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,961 CAD|Low: $517 CAD|High: $2,980 CAD|Avg: $1,332 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$724 CAD
Retailer 8$969 CAD
Retailer 5$971 CAD
Retailer 3$1,225 CAD
Retailer 6$1,253 CAD
Retailer 2$1,328 CAD
Retailer 4$1,432 CAD
MOH London$2,961 CAD

41 data points across 8 retailers

8 retailers$724 CAD to $2,961 CAD

B+
Cheapest Retailer
-
$724 CAD
$518 USD
Final sale: no returns
B
Retailer 2
-
$969 CAD
$694 USD
View
B+
Retailer 3
-
$971 CAD
$695 USD
View
B
Retailer 4
-
$1,225 CAD
€835 EUR
View
B
Retailer 5
-
$1,253 CAD
$897 USD
View
B
Retailer 6
-
$1,328 CAD
£749 GBP
View
Retailer 7
-
$1,432 CAD
$1,025 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG566398198 · Oct 29
$2,961 CAD
£1,669 GBP
View
7 more retailers have this diamond
Prices start from $724 CADSave up to $2,237 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.

B+
1.44ct Cushion
$724 CAD