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Emerald|Lab Grown|IGI

1.00ct E I1 Emerald Lab Grown Diamond

ID • E/I1 • IGI LG496125793

Shape and cutting style on the report: Emerald cut

Certificate IGI LG496125793

Diamond specifications and retailer prices

From $426 AUD
$299 USD
As of October 30, 2026
Save $1,444 AUD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,869 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG496125793 or 496125793. Listed at 3 retailers as of October 29, 2026, with prices from $426 to $1,869, a $1,444 spread on the same certified stone. MOH London lists it at $1,869. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496125793
Dimensions6.65 × 4.73 × 3.28 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.
Top View
6.65 mm4.73 mm1.00 ctE / I1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496125793
Side View
Table 62.0%Crown 29.8°Girdle: MediumPavilion 38.9°Culet: LargeDepth 69.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,869 AUD|Low: $302 AUD|High: $1,882 AUD|Avg: $945 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
October 29, 2026
Retailer 2$426 AUD
Retailer 3$574 AUD
MOH London$1,869 AUD

10 data points across 3 retailers

3 retailers$426 AUD to $1,869 AUD

B+
Cheapest Retailer
-
$426 AUD
$299 USD
B+
Retailer 2
-
$574 AUD
$403 USD
View
Most Expensive
B
MOH London
LG496125793 · Oct 29
$1,869 AUD
£1,034 GBP
View
2 more retailers have this diamond
Prices start from $426 AUDSave up to $1,444 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.

B+
1.00ct Emerald
$426 AUD