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Cushion|Lab Grown|IGI

1.02ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG766685336

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG766685336

Diamond specifications and retailer prices

From €140 EUR
$156 USD
As of October 30, 2026
Save €1,127 EUR (89%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,266 EUR at MOH London · As of October 26, 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 LG766685336 or 766685336. Listed at 5 retailers as of October 26, 2026, with prices from €140 to €1,266, a €1,127 spread on the same certified stone. MOH London lists it at €1,266. 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
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766685336
Dimensions7.24 × 5.05 × 3.34 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.24 mm5.05 mm1.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766685336
Side View
Table 54.0%Crown 28.9°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 66.1%

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: Oct 30
Current: €1,266 EUR|Low: €97 EUR|High: €1,283 EUR|Avg: €472 EUR|+74.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 25, 2026
Retailer 5€140 EUR
Retailer 7€279 EUR
Retailer 4€284 EUR
Retailer 9€349 EUR
Retailer 3€371 EUR
Retailer 2€396 EUR
Retailer 6€537 EUR
Retailer 8€568 EUR
Retailer 10€937 EUR
MOH London€1,266 EUR

19 data points across 10 retailers

5 retailers€140 EUR to €1,266 EUR

A
Cheapest Retailer
-
€140 EUR
$156 USD
Final sale: no returns
A
Retailer 2
-
€284 EUR
$317 USD
View
B+
Retailer 3
-
€371 EUR
$415 USD
View
B+
Retailer 4
-
€396 EUR
$442 USD
View
Most Expensive
C
MOH London
LG766685336 · Oct 26
€1,266 EUR
£1,114 GBP
View
4 more retailers have this diamond
Prices start from €140 EURSave up to €1,127 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
€140 EUR