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Cushion|Lab Grown|IGI

1.35ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG618498649

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

Certificate IGI LG618498649

Diamond specifications and retailer prices

From $514 CAD
As of November 4, 2026
Save $1,171 CAD (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,685 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.35ct lab-grown cushion diamond

This 1.35ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG618498649 or 618498649. Listed at 8 retailers as of November 4, 2026, with prices from $514 to $1,685, a $1,171 spread on the same certified stone. MOH London lists it at $1,685. 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

1.35
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618498649
Dimensions6.32 × 6.15 × 4.35 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 Type IIa
Top View
6.32 mm6.15 mm1.35 ctG / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG618498649
Side View
Table 57.0%Crown 34.1°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 70.7%

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: Nov 4
Current: $1,685 CAD|Low: $514 CAD|High: $1,710 CAD|Avg: $880 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$514 CAD
Retailer 6$652 CAD
Retailer 7$726 CAD
Retailer 4$727 CAD
Retailer 2$793 CAD
Retailer 5$941 CAD
MOH London$1,685 CAD

45 data points across 7 retailers

8 retailers$514 CAD to $1,685 CAD

A
Cheapest Retailer
-
$514 CAD
B+
Retailer 2
-
$582 CAD
View
B+
Retailer 3
-
$652 CAD
View
B+
Retailer 4
-
$726 CAD
View
B+
Retailer 5
-
$727 CAD
View
B+
Retailer 6
-
$793 CAD
View
B+
Retailer 7
-
$941 CAD
View
Most Expensive
B
MOH London
LG618498649 · Nov 5
$1,685 CAD
£952 GBP
View
7 more retailers have this diamond
Prices start from $514 CADSave up to $1,171 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
1.35ct Cushion
$514 CAD