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Emerald|Lab Grown|IGI

1.12ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG371912092

Shape and cutting style on the report: Emerald cut

Certificate IGI LG371912092

Diamond specifications and retailer prices

From $221 AUD
$155 USD
As of October 30, 2026
Save $658 AUD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $878 AUD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.12ct lab-grown emerald diamond

This 1.12ct 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 LG371912092 or 371912092. Listed at 12 retailers as of October 30, 2026, with prices from $221 to $878, a $658 spread on the same certified stone. NZ Jewellers lists it at $878. 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

1.12
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG371912092
Dimensions6.80 × 4.99 × 3.39 mm
L/W Ratio1.36
Culet sizeLarge
Cert comments
This laboratory grown diamond is classified as Type II.
Top View
6.80 mm4.99 mm1.12 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG371912092
Side View
Table 66.0%CrownGirdle: Slightly ThickPavilionCulet: LargeDepth 67.9%

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 30
Current: $474 AUD|Low: $174 AUD|High: $1,466 AUD|Avg: $558 AUD|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$221 AUD
Retailer 11$245 AUD
Retailer 8$273 AUD
Retailer 9$273 AUD
Retailer 10$370 AUD
Retailer 1$474 AUD
Retailer 5$516 AUD
Retailer 2$526 AUD
Retailer 6$665 AUD
Retailer 4$769 AUD
Retailer 3$1,051 AUD

44 data points across 11 retailers

12 retailers$221 AUD to $878 AUD

A
Cheapest Retailer
-
$221 AUD
$155 USD
A
Retailer 2
-
$245 AUD
$172 USD
View
Final sale: no returns
A
Retailer 3
-
$256 AUD
$180 USD
View
A
Retailer 4
-
$273 AUD
$192 USD
View
A
Retailer 5
-
$273 AUD
$192 USD
View
B+
Retailer 6
-
$370 AUD
$260 USD
View
A
Retailer 7
-
$474 AUD
£262 GBP
View
B+
Retailer 8
-
$516 AUD
€345 EUR
View
B+
Retailer 9
-
$526 AUD
$370 USD
View
B+
Retailer 10
-
$665 AUD
$467 USD
View
B+
Retailer 11
-
$769 AUD
$540 USD
View
Most Expensive
B
NZ Jewellers
2864f6fa-d9d9-4302-ac0a-7b29a8e5c194 · Oct 31
$878 AUD
$617 USD
View
11 more retailers have this diamond
Prices start from $221 AUDSave up to $658 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
1.12ct Emerald
$221 AUD