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Emerald|Lab Grown|IGI

1.26ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG587390931

Shape and cutting style on the report: Emerald cut

Certificate IGI LG587390931

Diamond specifications and retailer prices

From $238 AUD
$167 USD
As of October 27, 2026
Save $2,040 AUD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,278 AUD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.26ct lab-grown emerald diamond

This 1.26ct 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 LG587390931 or 587390931. Listed at 9 retailers as of October 27, 2026, with prices from $238 to $2,278, a $2,040 spread on the same certified stone. Do Amore Diamonds lists it at $2,278. 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

1.26
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587390931
Dimensions7.26 × 5.10 × 3.42 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.26 mm5.10 mm1.26 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587390931
Side View
Table 64.0%Crown 36.4°Girdle: MediumPavilion 40.4°Culet: LNGDepth 67.1%

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 27
Current: $2,278 AUD|Low: $182 AUD|High: $2,306 AUD|Avg: $898 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 26, 2026
Retailer 5$238 AUD
Retailer 9$269 AUD
Retailer 3$275 AUD
Retailer 8$528 AUD
Retailer 7$776 AUD
Retailer 4$999 AUD
Retailer 10$1,021 AUD
Retailer 6$1,043 AUD
Retailer 2$1,521 AUD
Do Amore Diamonds$2,278 AUD

19 data points across 10 retailers

9 retailers$238 AUD to $2,278 AUD

A
Cheapest Retailer
-
$238 AUD
$167 USD
A
Retailer 2
-
$275 AUD
$193 USD
View
B+
Retailer 3
-
$528 AUD
$371 USD
View
B+
Retailer 4
-
$733 AUD
$515 USD
View
B+
Retailer 5
-
$776 AUD
$545 USD
View
B
Retailer 6
-
$999 AUD
$702 USD
View
B
Retailer 7
-
$1,043 AUD
$733 USD
View
B
Retailer 8
-
$1,521 AUD
£841 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D934AFE2F · Oct 27
$2,278 AUD
$1,600 USD
View
8 more retailers have this diamond
Prices start from $238 AUDSave up to $2,040 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
1.26ct Emerald
$238 AUD