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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 $192 NZD
$108 USD
As of October 27, 2026
Save $1,804 NZD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,997 NZD 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 $192 to $1,997, a $1,804 spread on the same certified stone. MOH London lists it at $1,997. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,997 NZD|Low: $185 NZD|High: $2,042 NZD|Avg: $619 NZD|-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$192 NZD
Retailer 5$214 NZD
Retailer 12$224 NZD
Retailer 13$255 NZD
Retailer 8$273 NZD
Retailer 2$426 NZD
Retailer 10$473 NZD
Retailer 4$477 NZD
Retailer 11$556 NZD
Retailer 9$664 NZD
Retailer 7$677 NZD
Retailer 16$730 NZD
Retailer 15$767 NZD
Retailer 3$856 NZD
Retailer 6$979 NZD
MOH London$1,997 NZD

44 data points across 16 retailers

16 retailers$192 NZD to $1,997 NZD

A
Cheapest Retailer
-
$192 NZD
$108 USD
A
Retailer 2
-
$214 NZD
$120 USD
View
Final sale: no returns
A
Retailer 3
-
$224 NZD
$126 USD
View
A
Retailer 4
-
$255 NZD
$143 USD
View
A
Retailer 5
-
$273 NZD
HK$1,200 HKD
View
A
Retailer 6
-
$426 NZD
€228 EUR
View
A
Retailer 7
-
$473 NZD
£209 GBP
View
B+
Retailer 8
-
$477 NZD
$268 USD
View
B+
Retailer 9
-
$556 NZD
£246 GBP
View
B+
Retailer 10
-
$664 NZD
SGD 504 SGD
View
B+
Retailer 11
-
$677 NZD
$380 USD
View
B+
Retailer 12
-
$730 NZD
$410 USD
View
B+
Retailer 13
-
$767 NZD
$431 USD
View
B
Retailer 14
-
$856 NZD
$481 USD
View
B
Retailer 15
-
$979 NZD
$550 USD
View
Most Expensive
B
MOH London
LG830677045 · Oct 26
$1,997 NZD
£883 GBP
View
15 more retailers have this diamond
Prices start from $192 NZDSave up to $1,804 NZD

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
$192 NZD