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Cushion|Lab Grown|IGI

1.18ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG617447303

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG617447303

Diamond specifications and retailer prices

From $355 CAD
£200 GBP
As of October 30, 2026
Save $1,670 CAD (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,026 CAD at Do Amore Diamonds · As of October 28, 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 LG617447303 or 617447303. Listed at 7 retailers as of October 28, 2026, with prices from $355 to $2,026, a $1,670 spread on the same certified stone. Do Amore Diamonds lists it at $2,026. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617447303
Dimensions6.17 × 6.10 × 4.05 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
6.17 mm6.10 mm1.18 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617447303
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 66.4%

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: Oct 30
Current: $2,026 CAD|Low: $182 CAD|High: $2,179 CAD|Avg: $914 CAD|-7.1%
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 30, 2026
Retailer 10$249 CAD
Retailer 2$355 CAD
Retailer 7$481 CAD
Retailer 11$531 CAD
Retailer 5$548 CAD
Retailer 13$573 CAD
Retailer 4$704 CAD
Retailer 6$705 CAD
Retailer 12$1,251 CAD
Retailer 3$1,257 CAD
Retailer 8$1,354 CAD
Retailer 9$1,788 CAD
Do Amore Diamonds$2,026 CAD

27 data points across 13 retailers

7 retailers$355 CAD to $2,026 CAD

A
Cheapest Retailer
-
$355 CAD
£200 GBP
B+
Retailer 2
-
$481 CAD
$344 USD
View
A
Retailer 3
-
$705 CAD
A$776 AUD
View
B
Retailer 4
-
$1,257 CAD
$900 USD
View
B
Retailer 5
-
$1,354 CAD
£763 GBP
View
B
Retailer 6
-
$1,788 CAD
$1,280 USD
View
Most Expensive
B
Do Amore Diamonds
27-4C98F3269 · Oct 28
$2,026 CAD
$1,450 USD
View
6 more retailers have this diamond
Prices start from $355 CADSave up to $1,670 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
$355 CAD