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Emerald|Lab Grown|IGI

1.05ct H SI2 Emerald Lab Grown Diamond

ID • H/SI2 • IGI LG407945606

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407945606

Diamond specifications and retailer prices

From $923 NZD
As of November 6, 2026
Save $3,846 NZD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,769 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.05ct lab-grown emerald diamond

This 1.05ct 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 LG407945606 or 407945606. Listed at 10 retailers as of November 5, 2026, with prices from $923 to $4,769, a $3,846 spread on the same certified stone. MOH London lists it at $4,769. 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

1.05
Carat
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle28.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407945606
Dimensions6.99 × 4.69 × 3.22 mm
L/W Ratio1.49
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.99 mm4.69 mm1.05 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407945606
Side View
Table 65.5%Crown 28.9°Girdle: MED-STKPavilion 40.7°Culet: LNGDepth 68.7%

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: $4,769 NZD|Low: $888 NZD|High: $4,839 NZD|Avg: $1,953 NZD|-0.3%
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 5$923 NZD
Retailer 11$1,034 NZD
Retailer 10$1,035 NZD
Retailer 2$1,085 NZD
Retailer 6$1,146 NZD
Retailer 9$1,146 NZD
Retailer 7$1,774 NZD
Retailer 3$2,398 NZD
Retailer 4$2,957 NZD
Retailer 8$3,013 NZD
MOH London$4,769 NZD

18 data points across 11 retailers

10 retailers$923 NZD to $4,769 NZD

A
Cheapest Retailer
-
$923 NZD
A
Retailer 2
-
$1,034 NZD
View
Final sale: no returns
A
Retailer 3
-
$1,035 NZD
View
A
Retailer 4
-
$1,085 NZD
View
Retailer 5
-
$1,146 NZD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$1,146 NZD
View
B+
Retailer 7
-
$1,774 NZD
View
B
Retailer 8
-
$2,957 NZD
View
B
Retailer 9
-
$3,013 NZD
View
Most Expensive
B
MOH London
LG407945606 · Nov 5
$4,769 NZD
£2,111 GBP
View
9 more retailers have this diamond
Prices start from $923 NZDSave up to $3,846 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
1.05ct Emerald
$923 NZD