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Cushion|Lab Grown|IGI

1.50ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG683565149

Shape and cutting style on the report: Cushion modified brilliant cut

Certificate IGI LG683565149

Diamond specifications and retailer prices

From $1,105 CAD
$791 USD
As of October 30, 2026
Save $4,923 CAD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,028 CAD at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG683565149 or 683565149. Listed at 16 retailers as of October 30, 2026, with prices from $1,105 to $6,028, a $4,923 spread on the same certified stone. With Clarity lists it at $6,028. 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

1.50
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683565149
Dimensions7.15 × 6.48 × 4.32 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.15 mm6.48 mm1.50 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683565149
Side View
Table 49.0%Crown 41.4°Girdle: MED-STKPavilion 40.6°Culet: LargeDepth 66.7%

Caratlytics Score

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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 30
Current: $3,408 CAD|Low: $1,105 CAD|High: $5,015 CAD|Avg: $2,452 CAD|-29.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 6$1,105 CAD
Retailer 4$1,145 CAD
Retailer 3$1,275 CAD
Retailer 13$1,278 CAD
Retailer 14$1,809 CAD
Retailer 8$1,837 CAD
Retailer 9$1,929 CAD
Retailer 10$2,106 CAD
Retailer 15$2,367 CAD
Retailer 12$2,739 CAD
Retailer 11$2,851 CAD
Retailer 1$3,408 CAD
Retailer 7$3,928 CAD
Retailer 5$3,951 CAD
Retailer 2$4,029 CAD

42 data points across 15 retailers

16 retailers$1,105 CAD to $6,028 CAD

A
Cheapest Retailer
-
$1,105 CAD
$791 USD
Final sale: no returns
Retailer 2
-
$1,145 CAD
$820 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,275 CAD
$913 USD
View
A
Retailer 4
-
$1,278 CAD
$915 USD
View
A
Retailer 5
-
$1,809 CAD
$1,295 USD
View
A
Retailer 6
-
$1,837 CAD
£1,035 GBP
View
B+
Retailer 7
-
$1,929 CAD
€1,315 EUR
View
B+
Retailer 8
-
$2,106 CAD
ZAR 24,361 ZAR
View
Retailer 9
-
$2,367 CAD
A$2,607 AUD
View
Price last confirmed 27 days ago
B
Retailer 10
-
$2,739 CAD
$1,961 USD
View
Retailer 11
-
$2,851 CAD
A$3,140 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$3,408 CAD
$2,440 USD
View
B
Retailer 13
-
$3,928 CAD
$2,812 USD
View
B
Retailer 14
-
$3,951 CAD
$2,829 USD
View
B
Retailer 15
-
$4,029 CAD
$2,884 USD
View
Most Expensive
B
With Clarity
683565149 · Oct 30
$6,028 CAD
$4,315 USD
View
15 more retailers have this diamond
Prices start from $1,105 CADSave up to $4,923 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
1.50ct Cushion
$1,105 CAD