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Emerald|Lab Grown|IGI

1.09ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG597385501

Shape and cutting style on the report: Emerald cut

Certificate IGI LG597385501

Diamond specifications and retailer prices

From $284 NZD
$160 USD
As of October 30, 2026
Save $2,431 NZD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,715 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG597385501 or 597385501. Listed at 9 retailers as of October 30, 2026, with prices from $284 to $2,715, a $2,431 spread on the same certified stone. Do Amore Diamonds lists it at $2,715. 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

1.09
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597385501
Dimensions7.05 × 4.81 × 3.22 mm
L/W Ratio1.47
Culet sizeLarge
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
7.05 mm4.81 mm1.09 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597385501
Side View
Table 62.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: LargeDepth 66.9%

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 30
Current: $2,715 NZD|Low: $211 NZD|High: $2,750 NZD|Avg: $1,114 NZD|+0.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6$284 NZD
Retailer 10$319 NZD
Retailer 4$328 NZD
Retailer 8$637 NZD
Retailer 9$825 NZD
Retailer 5$1,192 NZD
Retailer 11$1,201 NZD
Retailer 7$1,246 NZD
Retailer 3$1,668 NZD
Retailer 2$1,821 NZD
Do Amore Diamonds$2,715 NZD

21 data points across 11 retailers

9 retailers$284 NZD to $2,715 NZD

A
Cheapest Retailer
-
$284 NZD
$160 USD
A
Retailer 2
-
$319 NZD
$180 USD
View
Final sale: no returns
A
Retailer 3
-
$328 NZD
$185 USD
View
B+
Retailer 4
-
$637 NZD
$359 USD
View
B+
Retailer 5
-
$825 NZD
$465 USD
View
B
Retailer 6
-
$1,192 NZD
$672 USD
View
B
Retailer 7
-
$1,246 NZD
$702 USD
View
B
Retailer 8
-
$1,821 NZD
£808 GBP
View
Most Expensive
B
Do Amore Diamonds
27-92B614227 · Oct 31
$2,715 NZD
$1,530 USD
View
8 more retailers have this diamond
Prices start from $284 NZDSave up to $2,431 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
1.09ct Emerald
$284 NZD