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Cushion|Lab Grown|IGI

1.02ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG790634025

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790634025

Diamond specifications and retailer prices

From €190 EUR
As of November 6, 2026
Save €999 EUR (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,189 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct lab-grown cushion diamond

This 1.02ct 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 LG790634025 or 790634025. Listed at 9 retailers as of November 1, 2026, with prices from €190 to €1,189, a €999 spread on the same certified stone. MOH London lists it at €1,189. 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

1.02
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.7°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790634025
Dimensions6.88 × 4.88 × 3.42 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.88 mm4.88 mm1.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG790634025
Side View
Table 63.0%Crown 39.7°Girdle: STK-THKPavilion 31.9°Culet: NoneDepth 70.1%

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 6
Current: €1,189 EUR|Low: €190 EUR|High: €1,217 EUR|Avg: €428 EUR|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5€190 EUR
Retailer 4€232 EUR
Retailer 2€253 EUR
Retailer 7€259 EUR
Retailer 6€267 EUR
Retailer 8€431 EUR
Retailer 9€439 EUR
Retailer 3€502 EUR
MOH London€1,189 EUR

42 data points across 9 retailers

9 retailers€190 EUR to €1,189 EUR

B+
Cheapest Retailer
-
€190 EUR
A
Retailer 2
-
€232 EUR
View
A
Retailer 3
-
€253 EUR
View
A
Retailer 4
-
€259 EUR
View
A
Retailer 5
-
€267 EUR
View
B+
Retailer 6
-
€431 EUR
View
B+
Retailer 7
-
€439 EUR
View
B+
Retailer 8
-
€502 EUR
View
Most Expensive
B
MOH London
LG790634025 · Nov 1
€1,189 EUR
£1,045 GBP
View
8 more retailers have this diamond
Prices start from €190 EURSave up to €999 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
1.02ct Cushion
€190 EUR