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Cushion|Lab Grown|IGI

1.01ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG784608048

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784608048

Diamond specifications and retailer prices

From $259 USD
£204 GBP
As of October 30, 2026
Save $1,049 USD (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,308 USD 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 LG784608048 or 784608048. Listed at 7 retailers as of October 29, 2026, with prices from $259 to $1,308, a $1,049 spread on the same certified stone. MOH London lists it at $1,308. 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
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784608048
Dimensions7.43 × 5.11 × 3.27 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm5.11 mm1.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG784608048
Side View
Table 62.0%Crown 33.1°Girdle: MED-THKPavilion 33.4°Culet: NoneDepth 64.0%

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: $1,308 USD|Low: $255 USD|High: $1,332 USD|Avg: $466 USD|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$259 USD
Retailer 5$284 USD
Retailer 4$296 USD
Retailer 2$299 USD
Retailer 7$491 USD
Retailer 6$557 USD
MOH London$1,308 USD

19 data points across 7 retailers

7 retailers$259 USD to $1,308 USD

A
Cheapest Retailer
-
$259 USD
£204 GBP
A
Retailer 2
-
$284 USD
View
A
Retailer 3
-
$296 USD
£233 GBP
View
B+
Retailer 4
-
$299 USD
View
B+
Retailer 5
-
$491 USD
View
B+
Retailer 6
-
$557 USD
View
Most Expensive
C
MOH London
LG784608048 · Oct 29
$1,308 USD
£1,030 GBP
View
6 more retailers have this diamond
Prices start from $259 USDSave up to $1,049 USD

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
$259 USD