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Cushion|Lab Grown|IGI

1.03ct E SI1 Cushion Lab Grown Diamond

VG • E/SI1 • IGI LG840611849

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840611849

Diamond specifications and retailer prices

From €125 EUR
As of November 6, 2026
Save €1,041 EUR (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,166 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG840611849 or 840611849. Listed at 12 retailers as of November 5, 2026, with prices from €125 to €1,166, a €1,041 spread on the same certified stone. MOH London lists it at €1,166. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840611849
Dimensions6.76 × 5.05 × 3.42 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.76 mm5.05 mm1.03 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840611849
Side View
Table 67.0%Crown 34.6°Girdle: THN-MEDPavilion 32.8°Culet: NoneDepth 67.7%

Caratlytics Score

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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 6
Current: €1,166 EUR|Low: €125 EUR|High: €1,194 EUR|Avg: €337 EUR|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7€125 EUR
Retailer 3€160 EUR
Retailer 5€180 EUR
Retailer 6€230 EUR
Retailer 2€245 EUR
Retailer 8€265 EUR
Retailer 9€268 EUR
Retailer 12€270 EUR
Retailer 10€348 EUR
Retailer 4€443 EUR
Retailer 11€448 EUR
MOH London€1,166 EUR

29 data points across 12 retailers

12 retailers€125 EUR to €1,166 EUR

A
Cheapest Retailer
-
€125 EUR
Final sale: no returns
A
Retailer 2
-
€160 EUR
View
A
Retailer 3
-
€180 EUR
View
A
Retailer 4
-
€230 EUR
View
A
Retailer 5
-
€245 EUR
View
A
Retailer 6
-
€265 EUR
View
B+
Retailer 7
-
€268 EUR
View
Retailer 8
-
€270 EUR
View
Price last confirmed 13 days ago
B+
Retailer 9
-
€348 EUR
View
Retailer 10
-
€443 EUR
View
Price last confirmed 10 days ago
B+
Retailer 11
-
€448 EUR
View
Most Expensive
B
MOH London
LG840611849 · Nov 5
€1,166 EUR
£1,025 GBP
View
11 more retailers have this diamond
Prices start from €125 EURSave up to €1,041 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
1.03ct Cushion
€125 EUR