Cushion|Lab Grown|IGI

1.50ct H VS1 Cushion Lab Grown Diamond

VG • H/VS1 • IGI LG594312986

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG594312986

Diamond specifications and retailer prices

From $527 CAD
$377 USD
As of November 1, 2026
Save $1,005 CAD (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,532 CAD at MOH London · As of November 1, 2026
View at MOH London

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG594312986 or 594312986. Listed at 7 retailers as of November 1, 2026, with prices from $527 to $1,532, a $1,005 spread on the same certified stone. MOH London lists it at $1,532. 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
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594312986
Dimensions6.67 × 6.50 × 4.44 mm
L/W Ratio1.03
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.
Top View
6.67 mm6.50 mm1.50 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594312986
Side View
Table 60.0%Crown 36°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 68.3%

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 1
Current: $1,532 CAD|Low: $527 CAD|High: $1,549 CAD|Avg: $992 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$527 CAD
Retailer 4$602 CAD
Retailer 2$660 CAD
Retailer 5$704 CAD
Retailer 3$1,202 CAD
Retailer 8$1,244 CAD
Retailer 7$1,469 CAD
MOH London$1,532 CAD

17 data points across 8 retailers

7 retailers$527 CAD to $1,532 CAD

A
Cheapest Retailer
-
$527 CAD
$377 USD
B+
Retailer 2
-
$602 CAD
$431 USD
View
A
Retailer 3
-
$660 CAD
ZAR 7,627 ZAR
View
A
Retailer 4
-
$704 CAD
$504 USD
View
B+
Retailer 5
-
$1,202 CAD
$860 USD
View
B
Retailer 6
-
$1,469 CAD
$1,051 USD
View
Most Expensive
B
MOH London
LG594312986 · Nov 1
$1,532 CAD
£863 GBP
View
6 more retailers have this diamond
Prices start from $527 CADSave up to $1,005 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
$527 CAD