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Cushion|Lab Grown|IGI

1.50ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG665428533

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

Certificate IGI LG665428533

Diamond specifications and retailer prices

From $459 CAD
$328 USD
As of October 28, 2026
Save $1,899 CAD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,358 CAD at Blue Nile · As of October 29, 2026
View at Blue Nile

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665428533 or 665428533. Listed at 17 retailers as of October 28, 2026, with prices from $459 to $2,358, a $1,899 spread on the same certified stone. Blue Nile lists it at $2,358. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665428533
Dimensions6.71 × 6.60 × 4.31 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.71 mm6.60 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665428533
Side View
Table 63.0%Crown 34.8°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 65.3%

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 28
Current: $2,358 CAD|Low: $393 CAD|High: $3,723 CAD|Avg: $1,360 CAD
Blue Nile
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
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 6$459 CAD
Retailer 16$509 CAD
Retailer 17$542 CAD
Retailer 18$700 CAD
Retailer 11$764 CAD
Retailer 8$836 CAD
Retailer 14$876 CAD
Retailer 5$882 CAD
Retailer 2$900 CAD
Retailer 4$977 CAD
Retailer 13$1,185 CAD
Retailer 7$1,706 CAD
Retailer 15$1,882 CAD
Retailer 3$1,958 CAD
Retailer 12$2,053 CAD
Retailer 9$2,089 CAD
Blue Nile$2,358 CAD
Retailer 10$3,723 CAD

37 data points across 18 retailers

17 retailers$459 CAD to $2,358 CAD

A
Cheapest Retailer
-
$459 CAD
$328 USD
Final sale: no returns
A
Retailer 2
-
$509 CAD
$364 USD
View
Retailer 3
-
$542 CAD
£305 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$700 CAD
$500 USD
View
A
Retailer 5
-
$764 CAD
€520 EUR
View
A
Retailer 6
-
$836 CAD
$597 USD
View
A
Retailer 7
-
$876 CAD
ZAR 10,107 ZAR
View
A
Retailer 8
-
$882 CAD
$630 USD
View
A
Retailer 9
-
$900 CAD
£506 GBP
View
B+
Retailer 10
-
$977 CAD
$698 USD
View
B+
Retailer 11
-
$1,185 CAD
A$1,303 AUD
View
B
Retailer 12
-
$1,706 CAD
$1,219 USD
View
Retailer 13
-
$1,882 CAD
$1,345 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$1,958 CAD
$1,399 USD
View
B
Retailer 15
-
$2,053 CAD
£1,155 GBP
View
B
Retailer 16
-
$2,089 CAD
$1,492 USD
View
Most Expensive
B
Blue Nile
25261211 · Oct 29
$2,358 CAD
$1,685 USD
View
16 more retailers have this diamond
Prices start from $459 CADSave up to $1,899 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
$459 CAD