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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 $298 CAD
As of November 6, 2026
Save $1,569 CAD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,867 CAD 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 $298 to $1,867, a $1,569 spread on the same certified stone. MOH London lists it at $1,867. 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
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,867 CAD|Low: $298 CAD|High: $1,911 CAD|Avg: $671 CAD|-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$298 CAD
Retailer 4$364 CAD
Retailer 2$397 CAD
Retailer 7$407 CAD
Retailer 6$419 CAD
Retailer 8$677 CAD
Retailer 9$689 CAD
Retailer 3$789 CAD
MOH London$1,867 CAD

42 data points across 9 retailers

9 retailers$298 CAD to $1,867 CAD

B+
Cheapest Retailer
-
$298 CAD
A
Retailer 2
-
$364 CAD
View
A
Retailer 3
-
$397 CAD
View
A
Retailer 4
-
$407 CAD
View
A
Retailer 5
-
$419 CAD
View
B+
Retailer 6
-
$677 CAD
View
B+
Retailer 7
-
$689 CAD
View
B+
Retailer 8
-
$789 CAD
View
Most Expensive
B
MOH London
LG790634025 · Nov 1
$1,867 CAD
£1,045 GBP
View
8 more retailers have this diamond
Prices start from $298 CADSave up to $1,569 CAD

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
$298 CAD