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Emerald|Lab Grown|IGI

1.01ct I SI2 Emerald Lab Grown Diamond

VG • I/SI2 • IGI LG407945418

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407945418

Diamond specifications and retailer prices

From $1,067 NZD
As of November 4, 2026
Save $5,735 NZD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,802 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407945418 or 407945418. Listed at 10 retailers as of November 4, 2026, with prices from $1,067 to $6,802, a $5,735 spread on the same certified stone. MOH London lists it at $6,802. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle23.6°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407945418
Dimensions6.78 × 4.74 × 3.23 mm
L/W Ratio1.43
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.78 mm4.74 mm1.01 ctI / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407945418
Side View
Table 67.0%Crown 23.6°Girdle: MED-STKPavilion 38.3°Culet: LNGDepth 68.1%

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 4
Current: $6,802 NZD|Low: $1,067 NZD|High: $6,911 NZD|Avg: $2,952 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
Retailer 12
November 5, 2026
Retailer 2$1,067 NZD
Retailer 6$1,569 NZD
Retailer 11$1,706 NZD
Retailer 12$1,756 NZD
Retailer 7$1,820 NZD
Retailer 10$1,820 NZD
Retailer 3$2,674 NZD
Retailer 8$2,921 NZD
Retailer 5$4,047 NZD
Retailer 4$4,072 NZD
Retailer 9$5,116 NZD
MOH London$6,802 NZD

15 data points across 12 retailers

10 retailers$1,067 NZD to $6,802 NZD

B+
Cheapest Retailer
-
$1,067 NZD
B+
Retailer 2
-
$1,569 NZD
View
B+
Retailer 3
-
$1,706 NZD
View
B+
Retailer 4
-
$1,756 NZD
View
Final sale: no returns
B
Retailer 5
-
$1,820 NZD
View
Retailer 6
-
$1,820 NZD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$2,921 NZD
View
C
Retailer 8
-
$4,047 NZD
View
C
Retailer 9
-
$5,116 NZD
View
Most Expensive
C
MOH London
LG407945418 · Nov 5
$6,802 NZD
£3,011 GBP
View
9 more retailers have this diamond
Prices start from $1,067 NZDSave up to $5,735 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
$1,067 NZD