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Cushion|Lab Grown|IGI

1.01ct E SI1 Cushion Lab Grown Diamond

EX • E/SI1 • IGI LG844610617

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844610617

Diamond specifications and retailer prices

From €199 EUR
$222 USD
As of October 30, 2026
Save €1,029 EUR (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,228 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG844610617 or 844610617. Listed at 9 retailers as of October 29, 2026, with prices from €199 to €1,228, a €1,029 spread on the same certified stone. MOH London lists it at €1,228. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844610617
Dimensions6.15 × 5.46 × 3.59 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.15 mm5.46 mm1.01 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844610617
Side View
Table 65.0%Crown 35.5°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,228 EUR|Low: €199 EUR|High: €1,263 EUR|Avg: €408 EUR|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7€199 EUR
Retailer 2€246 EUR
Retailer 6€256 EUR
Retailer 3€264 EUR
Retailer 4€278 EUR
Retailer 9€430 EUR
Retailer 5€434 EUR
Retailer 8€520 EUR
MOH London€1,228 EUR

23 data points across 9 retailers

9 retailers€199 EUR to €1,228 EUR

B+
Cheapest Retailer
-
€199 EUR
$222 USD
A
Retailer 2
-
€246 EUR
£217 GBP
View
A
Retailer 3
-
€256 EUR
$286 USD
View
A
Retailer 4
-
€264 EUR
View
A
Retailer 5
-
€278 EUR
£244 GBP
View
B+
Retailer 6
-
€430 EUR
$480 USD
View
B+
Retailer 7
-
€434 EUR
$485 USD
View
B+
Retailer 8
-
€520 EUR
$581 USD
View
Most Expensive
B
MOH London
LG844610617 · Oct 29
€1,228 EUR
£1,080 GBP
View
8 more retailers have this diamond
Prices start from €199 EURSave up to €1,029 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
€199 EUR