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Cushion|Lab Grown|IGI

1.38ct G SI1 Cushion Lab Grown Diamond

VG • G/SI1 • IGI LG520296227

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

Certificate IGI LG520296227

Diamond specifications and retailer prices

From $560 CAD
As of November 6, 2026
Save $2,689 CAD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,249 CAD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.38ct lab-grown cushion diamond

This 1.38ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG520296227 or 520296227. Listed at 11 retailers as of November 6, 2026, with prices from $560 to $3,249, a $2,689 spread on the same certified stone. Do Amore Diamonds lists it at $3,249. 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

1.38
Carat
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520296227
Dimensions6.39 × 6.34 × 4.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.39 mm6.34 mm1.38 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520296227
Side View
Table 61.5%Crown 41°Girdle: MED-THKPavilion 40°Culet: NoneDepth 69.1%

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: Nov 6
Current: $3,249 CAD|Low: $546 CAD|High: $3,249 CAD|Avg: $1,234 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 7$560 CAD
Retailer 11$639 CAD
Retailer 9$706 CAD
Retailer 4$881 CAD
Retailer 6$949 CAD
Retailer 10$1,152 CAD
Retailer 3$1,476 CAD
Retailer 8$1,724 CAD
Retailer 5$1,864 CAD
Retailer 2$1,875 CAD
Do Amore Diamonds$3,249 CAD

38 data points across 11 retailers

11 retailers$560 CAD to $3,249 CAD

A
Cheapest Retailer
-
$560 CAD
A
Retailer 2
-
$639 CAD
View
B+
Retailer 3
-
$706 CAD
View
B+
Retailer 4
-
$881 CAD
View
Retailer 5
-
$949 CAD
View
Price last confirmed 17 days ago
B
Retailer 6
-
$1,152 CAD
View
B
Retailer 7
-
$1,476 CAD
View
B
Retailer 8
-
$1,724 CAD
View
Retailer 9
-
$1,864 CAD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$1,875 CAD
View
Most Expensive
C
Do Amore Diamonds
27-185464D76 · Nov 6
$3,249 CAD
$2,310 USD
View
10 more retailers have this diamond
Prices start from $560 CADSave up to $2,689 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
1.38ct Cushion
$560 CAD