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Cushion|Lab Grown|IGI

1.51ct G VVS1 Cushion Lab Grown Diamond

EX • G/VVS1 • IGI LG635466090

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG635466090

Diamond specifications and retailer prices

From $1,016 CAD
$727 USD
As of November 1, 2026
Save $2,617 CAD (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,435 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG635466090 or 635466090. Listed at 13 retailers as of October 31, 2026, with a 258% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635466090
Dimensions6.60 × 6.55 × 4.49 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
6.60 mm6.55 mm1.51 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635466090
Side View
Table 63.0%Crown 34.6°Girdle: MED-THKPavilion 40°Culet: NoneDepth 68.5%

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: $4,435 CAD|Low: $1,016 CAD|High: $4,680 CAD|Avg: $2,202 CAD|-5.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 3$1,016 CAD
Retailer 12$1,089 CAD
Retailer 10$1,135 CAD
Retailer 5$1,172 CAD
Retailer 13$1,300 CAD
Retailer 9$1,393 CAD
Retailer 6$1,683 CAD
Retailer 7$1,768 CAD
Retailer 2$1,935 CAD
Retailer 8$2,621 CAD
Retailer 4$3,280 CAD
Retailer 11$3,633 CAD
MOH London$4,435 CAD

41 data points across 13 retailers

13 retailers$1,016 CAD to $3,633 CAD

A
Cheapest Retailer
-
$1,016 CAD
$727 USD
Final sale: no returns
A
Retailer 2
-
$1,089 CAD
$779 USD
View
B+
Retailer 3
-
$1,135 CAD
$812 USD
View
Retailer 4
-
$1,172 CAD
$839 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$1,300 CAD
$930 USD
View
B+
Retailer 6
-
$1,393 CAD
$997 USD
View
B+
Retailer 7
-
$1,683 CAD
£948 GBP
View
B
Retailer 8
-
$1,768 CAD
$1,265 USD
View
B
Retailer 9
-
$1,935 CAD
ZAR 22,365 ZAR
View
B
Retailer 10
-
$2,621 CAD
A$2,886 AUD
View
B
Retailer 11
-
$3,280 CAD
£1,848 GBP
View
B
Retailer 12
-
$3,633 CAD
$2,600 USD
View
Most Expensive
MOH London
LG635466090 · Nov 1
$4,435 CAD
£2,499 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $1,016 CADSave up to $2,617 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
1.51ct Cushion
$1,016 CAD