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Emerald|Lab Grown|IGI

1.04ct J SI1 Emerald Lab Grown Diamond

ID • J/SI1 • IGI LG436046688

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436046688

Diamond specifications and retailer prices

From $1,067 NZD
As of November 4, 2026
Save $5,482 NZD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,549 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.04ct lab-grown emerald diamond

This 1.04ct lab-grown emerald sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436046688 or 436046688. Listed at 10 retailers as of November 4, 2026, with prices from $1,067 to $6,549, a $5,482 spread on the same certified stone. MOH London lists it at $6,549. 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

1.04
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle20.5°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046688
Dimensions6.83 × 4.75 × 3.18 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
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Top View
6.83 mm4.75 mm1.04 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436046688
Side View
Table 61.0%Crown 20.5°Girdle: STK-THKPavilion 42.3°Culet: LNGDepth 66.9%

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 4
Current: $6,549 NZD|Low: $1,067 NZD|High: $6,656 NZD|Avg: $2,979 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 2$1,067 NZD
Retailer 5$1,669 NZD
Retailer 10$1,816 NZD
Retailer 6$1,937 NZD
Retailer 9$1,937 NZD
Retailer 11$2,250 NZD
Retailer 3$2,818 NZD
Retailer 7$3,102 NZD
Retailer 4$4,173 NZD
Retailer 8$5,445 NZD
MOH London$6,549 NZD

18 data points across 11 retailers

10 retailers$1,067 NZD to $6,549 NZD

A
Cheapest Retailer
-
$1,067 NZD
B+
Retailer 2
-
$1,669 NZD
View
B+
Retailer 3
-
$1,816 NZD
View
B+
Retailer 4
-
$1,937 NZD
View
Retailer 5
-
$1,937 NZD
View
Price last confirmed 25 days ago
B
Retailer 6
-
$2,250 NZD
View
B
Retailer 7
-
$3,102 NZD
View
B
Retailer 8
-
$4,173 NZD
View
C
Retailer 9
-
$5,445 NZD
View
Most Expensive
B
MOH London
LG436046688 · Nov 5
$6,549 NZD
£2,899 GBP
View
9 more retailers have this diamond
Prices start from $1,067 NZDSave up to $5,482 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
1.04ct Emerald
$1,067 NZD