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Emerald|Lab Grown|IGI

1.01ct H SI2 Emerald Lab Grown Diamond

ID • H/SI2 • IGI LG436045303

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045303

Diamond specifications and retailer prices

From $891 NZD
As of November 6, 2026
Save $2,014 NZD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,616 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045303 or 436045303. Listed at 10 retailers as of November 6, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle24.9°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045303
Dimensions7.29 × 4.55 × 3.04 mm
L/W Ratio1.60
Culet sizeLong
Cert comments
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Top View
7.29 mm4.55 mm1.01 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045303
Side View
Table 63.5%Crown 24.9°Girdle: MED-STKPavilion 36.6°Culet: LNGDepth 66.8%

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 6
Current: $4,616 NZD|Low: $856 NZD|High: $4,665 NZD|Avg: $1,870 NZD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 6$891 NZD
Retailer 12$996 NZD
Retailer 11$998 NZD
Retailer 2$1,032 NZD
Retailer 7$1,105 NZD
Retailer 10$1,105 NZD
Retailer 8$1,715 NZD
Retailer 3$1,816 NZD
Retailer 4$2,313 NZD
Retailer 5$2,850 NZD
Retailer 9$2,905 NZD
MOH London$4,616 NZD

15 data points across 12 retailers

10 retailers$891 NZD to $2,905 NZD

A
Cheapest Retailer
-
$891 NZD
A
Retailer 2
-
$996 NZD
View
Final sale: no returns
A
Retailer 3
-
$998 NZD
View
A
Retailer 4
-
$1,032 NZD
View
B+
Retailer 5
-
$1,105 NZD
View
Retailer 6
-
$1,105 NZD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$1,715 NZD
View
B
Retailer 8
-
$2,850 NZD
View
B
Retailer 9
-
$2,905 NZD
View
Most Expensive
MOH London
LG436045303 · Oct 25
$4,616 NZD
£2,043 GBP
View
Price last confirmed 11 days ago
9 more retailers have this diamond
Prices start from $891 NZDSave up to $2,014 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
1.01ct Emerald
$891 NZD