CaratHunter
Plans
Emerald|Lab Grown|IGI

1.30ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG657423909

Shape and cutting style on the report: Emerald cut

Certificate IGI LG657423909

Diamond specifications and retailer prices

From $173 CAD
$124 USD
As of October 30, 2026
Save $1,633 CAD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,806 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.3ct lab-grown emerald diamond

This 1.3ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG657423909 or 657423909. Listed at 16 retailers as of October 29, 2026, with prices from $173 to $1,806, a $1,633 spread on the same certified stone. MOH London lists it at $1,806. 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

1.30
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657423909
Dimensions8.37 × 4.95 × 3.14 mm
L/W Ratio1.69
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.37 mm4.95 mm1.30 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657423909
Side View
Table 65.0%Crown 38.5°Girdle: ThinPavilion 41.6°Culet: LNGDepth 63.4%

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: $1,806 CAD|Low: $173 CAD|High: $1,818 CAD|Avg: $704 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8$173 CAD
Retailer 10$229 CAD
Retailer 11$412 CAD
Retailer 5$419 CAD
Retailer 4$424 CAD
Retailer 2$447 CAD
Retailer 3$577 CAD
Retailer 7$731 CAD
Retailer 6$901 CAD
Retailer 9$1,131 CAD
MOH London$1,806 CAD

45 data points across 11 retailers

16 retailers$173 CAD to $1,806 CAD

A
Cheapest Retailer
-
$173 CAD
$124 USD
Retailer 2
-
$173 CAD
$124 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$201 CAD
$144 USD
View
Retailer 4
-
$228 CAD
$163 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$229 CAD
$164 USD
View
A
Retailer 6
-
$229 CAD
$164 USD
View
B+
Retailer 7
-
$412 CAD
$295 USD
View
A
Retailer 8
-
$419 CAD
£236 GBP
View
A
Retailer 9
-
$424 CAD
€289 EUR
View
A
Retailer 10
-
$447 CAD
£252 GBP
View
B+
Retailer 11
-
$577 CAD
$413 USD
View
B+
Retailer 12
-
$691 CAD
$495 USD
View
B+
Retailer 13
-
$731 CAD
$523 USD
View
B+
Retailer 14
-
$901 CAD
$645 USD
View
B
Retailer 15
-
$1,131 CAD
$810 USD
View
Most Expensive
B
MOH London
LG657423909 · Oct 29
$1,806 CAD
£1,018 GBP
View
15 more retailers have this diamond
Prices start from $173 CADSave up to $1,633 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
1.30ct Emerald
$173 CAD