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Emerald|Lab Grown|IGI

0.90ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG520297835

Shape and cutting style on the report: Emerald cut

Certificate IGI LG520297835

Diamond specifications and retailer prices

From $285 NZD
$160 USD
As of October 29, 2026
Save $2,439 NZD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,724 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG520297835 or 520297835. Listed at 17 retailers as of October 29, 2026, with prices from $285 to $2,724, a $2,439 spread on the same certified stone. Do Amore Diamonds lists it at $2,724. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520297835
Dimensions6.45 × 4.63 × 3.12 mm
L/W Ratio1.39
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
6.45 mm4.63 mm0.90 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520297835
Side View
Table 69.0%Crown 29.2°Girdle: Slightly ThickPavilion 35.7°Culet: LNGDepth 67.4%

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 29
Current: $698 NZD|Low: $317 NZD|High: $1,841 NZD|Avg: $966 NZD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9$317 NZD
Retailer 7$329 NZD
Retailer 2$552 NZD
Retailer 1$698 NZD
Retailer 8$730 NZD
Retailer 10$811 NZD
Retailer 5$1,196 NZD
Retailer 6$1,294 NZD
Retailer 11$1,449 NZD
Retailer 3$1,531 NZD
Retailer 4$1,823 NZD

39 data points across 11 retailers

17 retailers$285 NZD to $2,724 NZD

A
Cheapest Retailer
-
$285 NZD
$160 USD
A
Retailer 2
-
$317 NZD
$178 USD
View
Final sale: no returns
A
Retailer 3
-
$329 NZD
$185 USD
View
A
Retailer 4
-
$353 NZD
$198 USD
View
A
Retailer 5
-
$353 NZD
$198 USD
View
A
Retailer 6
-
$552 NZD
$310 USD
View
B+
Retailer 7
-
$698 NZD
£309 GBP
View
B+
Retailer 8
-
$730 NZD
$410 USD
View
B+
Retailer 9
-
$811 NZD
$455 USD
View
B
Retailer 10
-
$1,196 NZD
$672 USD
View
B
Retailer 11
-
$1,252 NZD
$703 USD
View
B
Retailer 12
-
$1,294 NZD
$727 USD
View
B
Retailer 13
-
$1,449 NZD
$814 USD
View
B
Retailer 14
-
$1,560 NZD
$876 USD
View
B
Retailer 15
-
$1,823 NZD
£806 GBP
View
B
Retailer 16
-
$1,900 NZD
$1,067 USD
View
Most Expensive
B
Do Amore Diamonds
27-73E26AA4C · Oct 29
$2,724 NZD
$1,530 USD
View
16 more retailers have this diamond
Prices start from $285 NZDSave up to $2,439 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
$285 NZD