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Emerald|Lab Grown|IGI

1.13ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG512230404

Shape and cutting style on the report: Emerald cut

Certificate IGI LG512230404

Diamond specifications and retailer prices

From $209 AUD
$147 USD
As of October 30, 2026
Save $1,249 AUD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,458 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG512230404 or 512230404. Listed at 19 retailers as of October 30, 2026, with prices from $209 to $1,458, a $1,249 spread on the same certified stone. Reve Diamonds lists it at $1,458. 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 angle22°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512230404
Dimensions7.42 × 4.84 × 3.26 mm
L/W Ratio1.53
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
7.42 mm4.84 mm1.13 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512230404
Side View
Table 60.0%Crown 22°Girdle: MediumPavilion 43.6°Culet: LNGDepth 67.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $445 AUD|Low: $201 AUD|High: $1,228 AUD|Avg: $524 AUD|+3.7%
Retailer 1
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
October 31, 2026
Retailer 14$209 AUD
Retailer 10$233 AUD
Retailer 13$242 AUD
Retailer 2$259 AUD
Retailer 15$259 AUD
Retailer 7$367 AUD
Retailer 1$445 AUD
Retailer 11$459 AUD
Retailer 6$519 AUD
Retailer 8$655 AUD
Retailer 4$712 AUD
Retailer 5$720 AUD
Retailer 9$783 AUD
Retailer 3$834 AUD
Retailer 12$1,219 AUD

37 data points across 15 retailers

19 retailers$209 AUD to $1,458 AUD

A
Cheapest Retailer
-
$209 AUD
$147 USD
A
Retailer 2
-
$233 AUD
$164 USD
View
Final sale: no returns
A
Retailer 3
-
$242 AUD
$170 USD
View
A
Retailer 4
-
$259 AUD
$182 USD
View
Retailer 5
-
$259 AUD
$182 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$259 AUD
$182 USD
View
B+
Retailer 7
-
$367 AUD
$258 USD
View
A
Retailer 8
-
$445 AUD
£246 GBP
View
A
Retailer 9
-
$459 AUD
€307 EUR
View
B+
Retailer 10
-
$519 AUD
$365 USD
View
B+
Retailer 11
-
$655 AUD
$460 USD
View
B+
Retailer 12
-
$712 AUD
$500 USD
View
B+
Retailer 13
-
$720 AUD
$506 USD
View
B+
Retailer 14
-
$783 AUD
$550 USD
View
B
Retailer 15
-
$834 AUD
$586 USD
View
B+
Retailer 16
-
$880 AUD
$618 USD
View
B
Retailer 17
-
$912 AUD
$641 USD
View
B
Retailer 18
-
$1,219 AUD
£674 GBP
View
Most Expensive
B
Reve Diamonds
30683FF87 · Oct 30
$1,458 AUD
$1,024 USD
View
18 more retailers have this diamond
Prices start from $209 AUDSave up to $1,249 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
$209 AUD