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Cushion|Lab Grown|IGI

1.55ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG825633207

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG825633207

Diamond specifications and retailer prices

From $1,324 CAD
$948 USD
As of October 30, 2026
Save $3,847 CAD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,171 CAD at MOH London · As of October 29, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825633207 or 825633207. Listed at 10 retailers as of October 29, 2026, with prices from $1,324 to $5,171, a $3,847 spread on the same certified stone. MOH London lists it at $5,171. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825633207
Dimensions6.62 × 6.59 × 4.16 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.62 mm6.59 mm1.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825633207
Side View
Table 62.0%Crown 36.2°Girdle: STK-THKPavilion 35.6°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,171 CAD|Low: $1,324 CAD|High: $5,212 CAD|Avg: $3,021 CAD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 5$1,324 CAD
Retailer 7$1,556 CAD
Retailer 3$1,620 CAD
Retailer 9$1,738 CAD
Retailer 8$1,963 CAD
Retailer 2$2,109 CAD
Retailer 4$4,293 CAD
Retailer 6$4,551 CAD
Retailer 10$4,756 CAD
MOH London$5,171 CAD

40 data points across 10 retailers

10 retailers$1,324 CAD to $5,171 CAD

A
Cheapest Retailer
-
$1,324 CAD
$948 USD
Final sale: no returns
A
Retailer 2
-
$1,556 CAD
£877 GBP
View
A
Retailer 3
-
$1,620 CAD
$1,160 USD
View
A
Retailer 4
-
$1,738 CAD
$1,244 USD
View
A
Retailer 5
-
$1,963 CAD
$1,405 USD
View
A
Retailer 6
-
$2,109 CAD
£1,189 GBP
View
B
Retailer 7
-
$4,293 CAD
$3,073 USD
View
B
Retailer 8
-
$4,551 CAD
$3,258 USD
View
B
Retailer 9
-
$4,756 CAD
$3,405 USD
View
Most Expensive
B
MOH London
LG825633207 · Oct 29
$5,171 CAD
£2,915 GBP
View
9 more retailers have this diamond
Prices start from $1,324 CADSave up to $3,847 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
$1,324 CAD