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Cushion|Lab Grown|IGI

1.18ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG616493612

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG616493612

Diamond specifications and retailer prices

From $1,450 USD
As of October 27, 2026
7 retailers carry this diamond
Most expensive: $1,450 USD at Do Amore Diamonds
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 LG616493612 or 616493612. Listed at 7 retailers as of October 27, 2026. 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 angle34.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616493612
Dimensions6.26 × 6.14 × 4.10 mm
L/W Ratio1.02
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
6.26 mm6.14 mm1.18 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616493612
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 66.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 27
Current: $1,450 USD|Low: $130 USD|High: $1,560 USD|Avg: $658 USD|-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 26, 2026
Retailer 10$178 USD
Retailer 7$254 USD
Retailer 8$344 USD
Retailer 11$380 USD
Retailer 5$393 USD
Retailer 13$410 USD
Retailer 4$504 USD
Retailer 6$504 USD
Retailer 12$896 USD
Retailer 3$900 USD
Retailer 2$969 USD
Retailer 9$1,280 USD
Do Amore Diamonds$1,450 USD

34 data points across 13 retailers

7 retailers

Retailer 1
-
$254 USD
£200 GBP
Price last confirmed 7 days ago
Retailer 2
-
$344 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$504 USD
A$776 AUD
View
Price last confirmed 7 days ago
Retailer 4
-
$900 USD
View
Price last confirmed 7 days ago
B
Retailer 5
-
$969 USD
£763 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
$1,280 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-A09EC8F69 · Oct 27
$1,450 USD
View
6 more retailers have this diamond

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.

B
1.18ct Cushion
$1,450 USD