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Cushion|Lab Grown|IGI

1.18ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG618411909

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG618411909

Diamond specifications and retailer prices

From $254 CAD
$182 USD
As of October 28, 2026
Save $1,757 CAD (87%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,012 CAD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown cushion diamond

This 1.18ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618411909 or 618411909. Listed at 6 retailers as of October 27, 2026, with prices from $254 to $2,012, a $1,757 spread on the same certified stone. Do Amore Diamonds lists it at $2,012. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618411909
Dimensions7.62 × 5.44 × 3.62 mm
L/W Ratio1.40
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
7.62 mm5.44 mm1.18 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618411909
Side View
Table 60.0%Crown 34.7°Girdle: THN-MEDPavilion 34.5°Culet: NoneDepth 66.5%

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: Oct 28
Current: $2,012 CAD|Low: $182 CAD|High: $2,207 CAD|Avg: $897 CAD|-8.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 26, 2026
Retailer 9$254 CAD
Retailer 8$478 CAD
Retailer 10$521 CAD
Retailer 13$529 CAD
Retailer 12$569 CAD
Retailer 3$694 CAD
Retailer 2$697 CAD
Retailer 6$705 CAD
Retailer 4$800 CAD
Retailer 11$1,212 CAD
Retailer 7$1,345 CAD
Retailer 5$1,597 CAD
Do Amore Diamonds$2,012 CAD

17 data points across 13 retailers

6 retailers$254 CAD to $2,012 CAD

A
Cheapest Retailer
-
$254 CAD
$182 USD
Final sale: no returns
B+
Retailer 2
-
$478 CAD
$342 USD
View
A
Retailer 3
-
$697 CAD
A$768 AUD
View
Retailer 4
-
$705 CAD
$505 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$1,345 CAD
£758 GBP
View
Price last confirmed 13 days ago
Most Expensive
B
Do Amore Diamonds
27-77546F4ED · Oct 27
$2,012 CAD
$1,440 USD
View
5 more retailers have this diamond
Prices start from $254 CADSave up to $1,757 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
1.18ct Cushion
$254 CAD