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Emerald|Lab Grown|IGI

1.13ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG725511215

Shape and cutting style on the report: Emerald cut

Certificate IGI LG725511215

Diamond specifications and retailer prices

From $493 AUD
€330 EUR
As of October 29, 2026
Save $857 AUD (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,351 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.13ct lab-grown emerald diamond

This 1.13ct 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 LG725511215 or 725511215. Listed at 6 retailers as of October 29, 2026, with prices from $493 to $1,351, a $857 spread on the same certified stone. MOH London lists it at $1,351. 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

1.13
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG725511215
Dimensions7.28 × 4.99 × 3.29 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm4.99 mm1.13 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG725511215
Side View
Table 69.0%Crown 31.5°Girdle: MediumPavilion 42.8°Culet: LargeDepth 65.9%

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 29
Current: $1,351 AUD|Low: $427 AUD|High: $1,360 AUD|Avg: $701 AUD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3$493 AUD
Retailer 2$508 AUD
Retailer 6$518 AUD
Retailer 4$740 AUD
Retailer 5$746 AUD
MOH London$1,351 AUD

31 data points across 6 retailers

6 retailers$493 AUD to $1,351 AUD

A
Cheapest Retailer
-
$493 AUD
€330 EUR
A
Retailer 2
-
$508 AUD
£281 GBP
View
A
Retailer 3
-
$518 AUD
$364 USD
View
Retailer 4
-
$740 AUD
$520 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$746 AUD
$524 USD
View
Most Expensive
B
MOH London
LG725511215 · Oct 29
$1,351 AUD
£747 GBP
View
5 more retailers have this diamond
Prices start from $493 AUDSave up to $857 AUD

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
1.13ct Emerald
$493 AUD