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Emerald|Lab Grown|IGI

0.90ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG830677045

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830677045

Diamond specifications and retailer prices

From $154 AUD
$108 USD
As of October 27, 2026
Save $1,442 AUD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,596 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG830677045 or 830677045. Listed at 16 retailers as of October 26, 2026, with prices from $154 to $1,596, a $1,442 spread on the same certified stone. MOH London lists it at $1,596. 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

0.90
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.1°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830677045
Dimensions6.57 × 4.45 × 2.91 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm4.45 mm0.90 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG830677045
Side View
Table 72.0%Crown 44.1°Girdle: MediumPavilion 42.2°Culet: LargeDepth 65.4%

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 27
Current: $1,596 AUD|Low: $148 AUD|High: $1,632 AUD|Avg: $495 AUD|-1.1%
MOH London
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
Retailer 16
October 29, 2026
Retailer 14$154 AUD
Retailer 5$171 AUD
Retailer 12$179 AUD
Retailer 13$204 AUD
Retailer 8$219 AUD
Retailer 2$341 AUD
Retailer 10$378 AUD
Retailer 4$381 AUD
Retailer 11$445 AUD
Retailer 9$531 AUD
Retailer 7$541 AUD
Retailer 16$584 AUD
Retailer 15$613 AUD
Retailer 3$685 AUD
Retailer 6$783 AUD
MOH London$1,596 AUD

44 data points across 16 retailers

16 retailers$154 AUD to $1,596 AUD

A
Cheapest Retailer
-
$154 AUD
$108 USD
A
Retailer 2
-
$171 AUD
$120 USD
View
Final sale: no returns
A
Retailer 3
-
$179 AUD
$126 USD
View
A
Retailer 4
-
$204 AUD
$143 USD
View
A
Retailer 5
-
$219 AUD
HK$1,200 HKD
View
A
Retailer 6
-
$341 AUD
€228 EUR
View
A
Retailer 7
-
$378 AUD
£209 GBP
View
B+
Retailer 8
-
$381 AUD
$268 USD
View
B+
Retailer 9
-
$445 AUD
£246 GBP
View
B+
Retailer 10
-
$531 AUD
SGD 504 SGD
View
B+
Retailer 11
-
$541 AUD
$380 USD
View
B+
Retailer 12
-
$584 AUD
$410 USD
View
B+
Retailer 13
-
$613 AUD
$431 USD
View
B
Retailer 14
-
$685 AUD
$481 USD
View
B
Retailer 15
-
$783 AUD
$550 USD
View
Most Expensive
B
MOH London
LG830677045 · Oct 26
$1,596 AUD
£883 GBP
View
15 more retailers have this diamond
Prices start from $154 AUDSave up to $1,442 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
0.90ct Emerald
$154 AUD