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Emerald|Lab Grown|IGI

1.01ct K SI2 Emerald Lab Grown Diamond

GD • K/SI2 • IGI LG407981443

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407981443

Diamond specifications and retailer prices

From $1,243 NZD
As of November 6, 2026
Save $4,405 NZD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,648 NZD at MOH London · As of November 5, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG407981443 or 407981443. Listed at 8 retailers as of November 5, 2026, with prices from $1,243 to $5,648, a $4,405 spread on the same certified stone. MOH London lists it at $5,648. 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

1.01
Carat
K
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle17.8°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407981443
Dimensions6.57 × 4.81 × 3.25 mm
L/W Ratio1.37
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.57 mm4.81 mm1.01 ctK / SI2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407981443
Side View
Table 63.0%Crown 17.8°Girdle: MediumPavilion 37°Culet: LNGDepth 67.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,648 NZD|Low: $1,194 NZD|High: $5,732 NZD|Avg: $2,544 NZD|-0.2%
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 4$1,243 NZD
Retailer 9$1,352 NZD
Retailer 5$1,443 NZD
Retailer 8$1,443 NZD
Retailer 11$1,462 NZD
Retailer 10$2,281 NZD
Retailer 6$2,343 NZD
Retailer 3$3,227 NZD
Retailer 2$3,551 NZD
Retailer 7$4,054 NZD
MOH London$5,648 NZD

15 data points across 11 retailers

8 retailers$1,243 NZD to $5,648 NZD

B+
Cheapest Retailer
-
$1,243 NZD
B+
Retailer 2
-
$1,352 NZD
View
B+
Retailer 3
-
$1,443 NZD
View
Retailer 4
-
$1,443 NZD
View
Price last confirmed 25 days ago
B
Retailer 5
-
$2,343 NZD
View
C
Retailer 6
-
$3,551 NZD
View
C
Retailer 7
-
$4,054 NZD
View
Most Expensive
C
MOH London
LG407981443 · Nov 5
$5,648 NZD
£2,500 GBP
View
7 more retailers have this diamond
Prices start from $1,243 NZDSave up to $4,405 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.

B+
1.01ct Emerald
$1,243 NZD