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Cushion|Lab Grown|IGI

1.26ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG605341663

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG605341663

Diamond specifications and retailer prices

From $221 USD
As of November 6, 2026
Save $861 USD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,082 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.26ct lab-grown cushion diamond

This 1.26ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605341663 or 605341663. Listed at 9 retailers as of November 5, 2026, with prices from $221 to $1,082, a $861 spread on the same certified stone. MOH London lists it at $1,082. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605341663
Dimensions7.35 × 5.89 × 3.75 mm
L/W Ratio1.25
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
7.35 mm5.89 mm1.26 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605341663
Side View
Table 65.0%Crown 34.7°Girdle: MED-THKPavilion 37.1°Culet: NoneDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,082 USD|Low: $221 USD|High: $1,097 USD|Avg: $583 USD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$221 USD
Retailer 8$365 USD
Retailer 5$426 USD
Retailer 2$458 USD
Retailer 7$492 USD
Retailer 3$497 USD
Retailer 10$542 USD
Retailer 4$693 USD
Retailer 9$1,041 USD
MOH London$1,082 USD

43 data points across 10 retailers

9 retailers$221 USD to $1,082 USD

A
Cheapest Retailer
-
$221 USD
Final sale: no returns
A
Retailer 2
-
$365 USD
View
A
Retailer 3
-
$426 USD
View
A
Retailer 4
-
$458 USD
View
A
Retailer 5
-
$492 USD
View
A
Retailer 6
-
$497 USD
View
Retailer 7
-
$693 USD
View
Price last confirmed 37 days ago
B
Retailer 8
-
$1,041 USD
View
Most Expensive
B
MOH London
LG605341663 · Nov 5
$1,082 USD
£852 GBP
View
8 more retailers have this diamond
Prices start from $221 USDSave up to $861 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
1.26ct Cushion
$221 USD