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Cushion|Lab Grown|IGI

1.01ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG597396296

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG597396296

Diamond specifications and retailer prices

From $254 USD
As of November 1, 2026
Save $757 USD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,011 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG597396296 or 597396296. Listed at 5 retailers as of November 1, 2026, with prices from $254 to $1,011, a $757 spread on the same certified stone. MOH London lists it at $1,011. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597396296
Dimensions5.66 × 5.60 × 3.81 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
5.66 mm5.60 mm1.01 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597396296
Side View
Table 64.0%Crown 37.7°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 68.0%

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: $1,011 USD|Low: $254 USD|High: $1,024 USD|Avg: $555 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5$254 USD
Retailer 2$355 USD
Retailer 4$402 USD
Retailer 3$439 USD
Retailer 6$869 USD
MOH London$1,011 USD

12 data points across 6 retailers

5 retailers$254 USD to $1,011 USD

A
Cheapest Retailer
-
$254 USD
A
Retailer 2
-
$355 USD
View
A
Retailer 3
-
$439 USD
View
B
Retailer 4
-
$869 USD
View
Most Expensive
B
MOH London
LG597396296 · Nov 1
$1,011 USD
£796 GBP
View
4 more retailers have this diamond
Prices start from $254 USDSave up to $757 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
1.01ct Cushion
$254 USD