Cushion|Lab Grown|IGI

1.01ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG818682931

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG818682931

Diamond specifications and retailer prices

From €285 EUR
As of October 31, 2026
Save €475 EUR (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €759 EUR at MOH London · As of October 29, 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 LG818682931 or 818682931. Listed at 6 retailers as of October 29, 2026, with prices from €285 to €759, a €475 spread on the same certified stone. MOH London lists it at €759. 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 angle35.1°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682931
Dimensions5.99 × 5.70 × 3.84 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.99 mm5.70 mm1.01 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682931
Side View
Table 70.0%Crown 35.1°Girdle: MED-STKPavilion 42.3°Culet: NoneDepth 67.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €759 EUR|Low: €105 EUR|High: €780 EUR|Avg: €372 EUR|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7€145 EUR
Retailer 8€161 EUR
Retailer 2€285 EUR
Retailer 5€289 EUR
Retailer 3€298 EUR
Retailer 4€316 EUR
Retailer 9€400 EUR
Retailer 6€569 EUR
MOH London€759 EUR

24 data points across 9 retailers

6 retailers€285 EUR to €759 EUR

Retailer 1
-
€161 EUR
$180 USD
Price last confirmed 20 days ago
A
Retailer 2
-
€285 EUR
View
A
Retailer 3
-
€298 EUR
$333 USD
View
Retailer 4
-
€316 EUR
£278 GBP
View
Price last confirmed 20 days ago
Retailer 5
-
€569 EUR
$635 USD
View
Price last confirmed 20 days ago
Most Expensive
B
MOH London
LG818682931 · Oct 29
€759 EUR
£668 GBP
View
5 more retailers have this diamond
Prices start from €285 EURSave up to €475 EUR

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
€285 EUR