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Emerald|Lab Grown|IGI

1.00ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG652456730

Shape and cutting style on the report: Emerald cut

Certificate IGI LG652456730

Diamond specifications and retailer prices

From $187 CAD
As of November 6, 2026
Save $1,741 CAD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,928 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald 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 LG652456730 or 652456730. Listed at 18 retailers as of November 5, 2026, with prices from $187 to $1,928, a $1,741 spread on the same certified stone. MOH London lists it at $1,928. 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

1.00
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle44°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652456730
Dimensions6.68 × 4.68 × 3.21 mm
L/W Ratio1.43
Culet sizeLong
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
6.68 mm4.68 mm1.00 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652456730
Side View
Table 62.0%Crown 30.5°Girdle: Slightly ThickPavilion 44°Culet: LNGDepth 68.6%

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: $1,928 CAD|Low: $179 CAD|High: $1,956 CAD|Avg: $534 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 13$187 CAD
Retailer 7$207 CAD
Retailer 5$216 CAD
Retailer 4$232 CAD
Retailer 15$232 CAD
Retailer 14$314 CAD
Retailer 2$387 CAD
Retailer 9$415 CAD
Retailer 10$439 CAD
Retailer 6$575 CAD
Retailer 11$608 CAD
Retailer 3$744 CAD
Retailer 12$786 CAD
Retailer 8$1,006 CAD
MOH London$1,928 CAD

45 data points across 15 retailers

18 retailers$187 CAD to $1,928 CAD

A
Cheapest Retailer
-
$187 CAD
A
Retailer 2
-
$207 CAD
View
Final sale: no returns
A
Retailer 3
-
$216 CAD
View
A
Retailer 4
-
$232 CAD
View
Retailer 5
-
$232 CAD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$314 CAD
View
A
Retailer 7
-
$387 CAD
View
Retailer 8
-
$415 CAD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$439 CAD
View
B+
Retailer 10
-
$575 CAD
View
B+
Retailer 11
-
$608 CAD
View
B
Retailer 12
-
$670 CAD
View
B+
Retailer 13
-
$744 CAD
View
B
Retailer 14
-
$786 CAD
View
B
Retailer 15
-
$823 CAD
View
B
Retailer 16
-
$1,006 CAD
View
B
Retailer 17
-
$1,371 CAD
View
Most Expensive
B
MOH London
LG652456730 · Nov 5
$1,928 CAD
£1,087 GBP
View
17 more retailers have this diamond
Prices start from $187 CADSave up to $1,741 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
1.00ct Emerald
$187 CAD