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Emerald|Lab Grown|IGI

1.05ct K SI1 Emerald Lab Grown Diamond

ID • K/SI1 • IGI LG447099019

Shape and cutting style on the report: Emerald cut

Certificate IGI LG447099019

Diamond specifications and retailer prices

From $726 NZD
As of November 6, 2026
Save $2,785 NZD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,511 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447099019 or 447099019. Listed at 9 retailers as of November 5, 2026, with prices from $726 to $3,511, a $2,785 spread on the same certified stone. MOH London lists it at $3,511. 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
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle22.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447099019
Dimensions7.02 × 4.88 × 3.13 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
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Top View
7.02 mm4.88 mm1.05 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG447099019
Side View
Table 66.5%Crown 22.6°Girdle: MediumPavilion 38.2°Culet: LNGDepth 64.1%

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: $3,511 NZD|Low: $697 NZD|High: $3,563 NZD|Avg: $1,785 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4$726 NZD
Retailer 5$900 NZD
Retailer 7$900 NZD
Retailer 2$1,165 NZD
Retailer 6$1,427 NZD
Retailer 8$1,615 NZD
Retailer 9$2,412 NZD
Retailer 3$2,528 NZD
MOH London$3,511 NZD

20 data points across 9 retailers

9 retailers$726 NZD to $3,511 NZD

A
Cheapest Retailer
-
$726 NZD
A
Retailer 2
-
$813 NZD
View
Retailer 3
-
$900 NZD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$900 NZD
View
B+
Retailer 5
-
$1,165 NZD
View
B+
Retailer 6
-
$1,427 NZD
View
B
Retailer 7
-
$2,528 NZD
View
B
Retailer 8
-
$2,896 NZD
View
Most Expensive
B
MOH London
LG447099019 · Nov 5
$3,511 NZD
£1,554 GBP
View
8 more retailers have this diamond
Prices start from $726 NZDSave up to $2,785 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
$726 NZD