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Emerald|Lab Grown|IGI

1.00ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG733546467

Shape and cutting style on the report: Emerald cut

Certificate IGI LG733546467

Diamond specifications and retailer prices

From $599 NZD
As of November 6, 2026
Save $916 NZD (60%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,516 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG733546467 or 733546467. Listed at 6 retailers as of November 4, 2026, with prices from $599 to $1,516, a $916 spread on the same certified stone. MOH London lists it at $1,516. 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

1.00
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733546467
Dimensions7.23 × 4.48 × 3.10 mm
L/W Ratio1.61
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.23 mm4.48 mm1.00 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733546467
Side View
Table 68.0%Crown 38.1°Girdle: STK-THKPavilion 42.6°Culet: LargeDepth 69.2%

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: Nov 6
Current: $1,516 NZD|Low: $551 NZD|High: $1,539 NZD|Avg: $800 NZD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 2$564 NZD
Retailer 5$599 NZD
Retailer 3$615 NZD
Retailer 6$676 NZD
Retailer 4$891 NZD
MOH London$1,516 NZD

14 data points across 6 retailers

6 retailers$599 NZD to $1,516 NZD

Retailer 1
-
$564 NZD
Price last confirmed 8 days ago
A
Retailer 2
-
$599 NZD
View
A
Retailer 3
-
$615 NZD
View
Retailer 4
-
$676 NZD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$891 NZD
View
Most Expensive
B+
MOH London
LG733546467 · Nov 4
$1,516 NZD
£671 GBP
View
5 more retailers have this diamond
Prices start from $599 NZDSave up to $916 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
1.00ct Emerald
$599 NZD