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Emerald|Lab Grown|IGI

1.02ct E SI1 Emerald Lab Grown Diamond

VG • E/SI1 • IGI LG789617658

Shape and cutting style on the report: Emerald cut

Certificate IGI LG789617658

Diamond specifications and retailer prices

From $244 NZD
As of November 1, 2026
Save $1,184 NZD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,428 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct lab-grown emerald diamond

This 1.02ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG789617658 or 789617658. Listed at 10 retailers as of November 1, 2026, with prices from $244 to $1,428, a $1,184 spread on the same certified stone. MOH London lists it at $1,428. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789617658
Dimensions6.76 × 4.66 × 3.21 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.76 mm4.66 mm1.02 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789617658
Side View
Table 62.0%Crown 40.2°Girdle: MediumPavilion 40.2°Culet: LargeDepth 68.9%

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: Nov 1
Current: $1,428 NZD|Low: $244 NZD|High: $2,544 NZD|Avg: $867 NZD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$244 NZD
Retailer 2$286 NZD
Retailer 11$473 NZD
Retailer 5$539 NZD
Retailer 9$801 NZD
Retailer 8$873 NZD
Retailer 7$975 NZD
Retailer 3$998 NZD
Retailer 10$1,034 NZD
Retailer 4$1,041 NZD
MOH London$1,428 NZD

23 data points across 11 retailers

10 retailers$244 NZD to $1,428 NZD

A
Cheapest Retailer
-
$244 NZD
A
Retailer 2
-
$283 NZD
View
A
Retailer 3
-
$286 NZD
View
Retailer 4
-
$539 NZD
View
Price last confirmed 8 days ago
Retailer 5
-
$801 NZD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$873 NZD
View
B
Retailer 7
-
$975 NZD
View
Retailer 8
-
$1,034 NZD
View
Price last confirmed 24 days ago
B
Retailer 9
-
$1,041 NZD
View
Most Expensive
B
MOH London
LG789617658 · Nov 4
$1,428 NZD
£632 GBP
View
9 more retailers have this diamond
Prices start from $244 NZDSave up to $1,184 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
1.02ct Emerald
$244 NZD