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Cushion|Lab Grown|IGI

1.51ct G VVS1 Cushion Lab Grown Diamond

ID • G/VVS1 • IGI LG618440467

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG618440467

Diamond specifications and retailer prices

From $608 CAD
$435 USD
As of November 1, 2026
Save $2,117 CAD (78%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,725 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG618440467 or 618440467. Listed at 4 retailers as of November 1, 2026, with prices from $608 to $2,725, a $2,117 spread on the same certified stone. Do Amore Diamonds lists it at $2,725. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618440467
Dimensions8.20 × 5.87 × 4.02 mm
L/W Ratio1.40
Girdle conditionFaceted
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
8.20 mm5.87 mm1.51 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618440467
Side View
Table 60.0%Crown 34.8°Girdle: THN-STKPavilion 36.9°Culet: NoneDepth 68.5%

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: Nov 1
Current: $2,725 CAD|Low: $608 CAD|High: $3,032 CAD|Avg: $1,413 CAD|-10.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4$608 CAD
Retailer 5$720 CAD
Retailer 3$906 CAD
Retailer 2$1,556 CAD
Retailer 6$1,601 CAD
Do Amore Diamonds$2,725 CAD

15 data points across 6 retailers

4 retailers$608 CAD to $2,725 CAD

B+
Cheapest Retailer
-
$608 CAD
$435 USD
A
Retailer 2
-
$906 CAD
A$998 AUD
View
B+
Retailer 3
-
$1,556 CAD
£877 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0488D3B6B · Nov 2
$2,725 CAD
$1,950 USD
View
3 more retailers have this diamond
Prices start from $608 CADSave up to $2,117 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
$608 CAD