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Emerald|Lab Grown|IGI

1.04ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG407930411

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407930411

Diamond specifications and retailer prices

From $872 NZD
As of November 4, 2026
Save $6,335 NZD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,207 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG407930411 or 407930411. Listed at 11 retailers as of November 4, 2026, with prices from $872 to $7,207, a $6,335 spread on the same certified stone. MOH London lists it at $7,207. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle23.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407930411
Dimensions6.75 × 4.85 × 3.28 mm
L/W Ratio1.39
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.75 mm4.85 mm1.04 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407930411
Side View
Table 59.0%Crown 23.6°Girdle: MediumPavilion 38.4°Culet: LNGDepth 67.6%

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: $7,207 NZD|Low: $872 NZD|High: $7,324 NZD|Avg: $3,150 NZD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 6$872 NZD
Retailer 2$1,838 NZD
Retailer 11$1,998 NZD
Retailer 12$2,056 NZD
Retailer 7$2,131 NZD
Retailer 10$2,131 NZD
Retailer 3$2,437 NZD
Retailer 4$3,053 NZD
Retailer 8$3,399 NZD
Retailer 9$3,994 NZD
Retailer 13$4,453 NZD
Retailer 5$6,102 NZD
MOH London$7,207 NZD

14 data points across 13 retailers

11 retailers$872 NZD to $7,207 NZD

A
Cheapest Retailer
-
$872 NZD
B+
Retailer 2
-
$1,838 NZD
View
B+
Retailer 3
-
$1,998 NZD
View
B+
Retailer 4
-
$2,056 NZD
View
Final sale: no returns
B+
Retailer 5
-
$2,131 NZD
View
Retailer 6
-
$2,131 NZD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$2,437 NZD
View
B
Retailer 8
-
$3,399 NZD
View
B
Retailer 9
-
$3,994 NZD
View
B
Retailer 10
-
$4,453 NZD
View
Most Expensive
B
MOH London
LG407930411 · Nov 5
$7,207 NZD
£3,190 GBP
View
10 more retailers have this diamond
Prices start from $872 NZDSave up to $6,335 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
$872 NZD