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Cushion|Lab Grown|IGI

1.18ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG605341669

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG605341669

Diamond specifications and retailer prices

From $333 USD
As of November 1, 2026
Save $848 USD (72%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,181 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.18ct lab-grown cushion diamond

This 1.18ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605341669 or 605341669. Listed at 6 retailers as of October 29, 2026, with prices from $333 to $1,181, a $848 spread on the same certified stone. MOH London lists it at $1,181. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605341669
Dimensions6.38 × 6.07 × 3.83 mm
L/W Ratio1.05
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
6.38 mm6.07 mm1.18 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605341669
Side View
Table 64.0%Crown 35.8°Girdle: MED-THKPavilion 38°Culet: NoneDepth 63.1%

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: $1,181 USD|Low: $333 USD|High: $1,189 USD|Avg: $631 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5$333 USD
Retailer 3$402 USD
Retailer 2$461 USD
Retailer 4$473 USD
Retailer 6$980 USD
MOH London$1,181 USD

40 data points across 6 retailers

6 retailers$333 USD to $1,181 USD

A
Cheapest Retailer
-
$333 USD
A
Retailer 2
-
$402 USD
View
A
Retailer 3
-
$461 USD
£363 GBP
View
A
Retailer 4
-
$473 USD
View
Retailer 5
-
$980 USD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
LG605341669 · Oct 29
$1,181 USD
£930 GBP
View
5 more retailers have this diamond
Prices start from $333 USDSave up to $848 USD

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
$333 USD