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Cushion|Lab Grown|IGI

1.01ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG843606868

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

Certificate IGI LG843606868

Diamond specifications and retailer prices

From €126 EUR
$141 USD
As of November 1, 2026
Save €1,058 EUR (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,185 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG843606868 or 843606868. Listed at 11 retailers as of October 29, 2026, with prices from €126 to €1,185, a €1,058 spread on the same certified stone. MOH London lists it at €1,185. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843606868
Dimensions6.07 × 5.81 × 3.73 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.07 mm5.81 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843606868
Side View
Table 66.0%Crown 33°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 64.2%

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: €1,185 EUR|Low: €126 EUR|High: €1,192 EUR|Avg: €424 EUR|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6€126 EUR
Retailer 2€169 EUR
Retailer 3€192 EUR
Retailer 4€235 EUR
Retailer 7€268 EUR
Retailer 10€280 EUR
Retailer 9€363 EUR
Retailer 8€465 EUR
Retailer 11€504 EUR
Retailer 5€860 EUR
MOH London€1,185 EUR

24 data points across 11 retailers

11 retailers€126 EUR to €1,185 EUR

A
Cheapest Retailer
-
€126 EUR
$141 USD
Final sale: no returns
A
Retailer 2
-
€169 EUR
£149 GBP
View
B+
Retailer 3
-
€192 EUR
$215 USD
View
A
Retailer 4
-
€235 EUR
£207 GBP
View
A
Retailer 5
-
€268 EUR
£236 GBP
View
A
Retailer 6
-
€280 EUR
$313 USD
View
B+
Retailer 7
-
€363 EUR
$405 USD
View
B+
Retailer 8
-
€465 EUR
$520 USD
View
B
Retailer 9
-
€504 EUR
$563 USD
View
B
Retailer 10
-
€860 EUR
$961 USD
View
Most Expensive
B
MOH London
LG843606868 · Oct 29
€1,185 EUR
£1,042 GBP
View
10 more retailers have this diamond
Prices start from €126 EURSave up to €1,058 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
€126 EUR