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Emerald|Lab Grown|IGI

1.54ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG499104660

Shape and cutting style on the report: Emerald cut

Certificate IGI LG499104660

Diamond specifications and retailer prices

From $2,613 NZD
As of November 6, 2026
Save $6,021 NZD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,635 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.54ct lab-grown emerald diamond

This 1.54ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499104660 or 499104660. Listed at 12 retailers as of November 5, 2026, with prices from $2,613 to $8,635, a $6,021 spread on the same certified stone. MOH London lists it at $8,635. 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

1.54
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499104660
Dimensions8.03 × 5.40 × 3.62 mm
L/W Ratio1.49
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.03 mm5.40 mm1.54 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499104660
Side View
Table 62.5%Crown 25.6°Girdle: MED-STKPavilion 39.2°Culet: LNGDepth 67.0%

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: $8,635 NZD|Low: $2,508 NZD|High: $8,775 NZD|Avg: $4,732 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 2$2,613 NZD
Retailer 7$2,775 NZD
Retailer 12$2,843 NZD
Retailer 13$2,926 NZD
Retailer 8$3,031 NZD
Retailer 11$3,031 NZD
Retailer 14$3,335 NZD
Retailer 5$4,115 NZD
Retailer 9$4,778 NZD
Retailer 4$5,502 NZD
Retailer 10$5,682 NZD
Retailer 3$8,450 NZD
MOH London$8,635 NZD
Retailer 6$8,679 NZD

17 data points across 14 retailers

12 retailers$2,613 NZD to $8,635 NZD

B+
Cheapest Retailer
-
$2,613 NZD
B+
Retailer 2
-
$2,775 NZD
View
B
Retailer 3
-
$2,843 NZD
View
B
Retailer 4
-
$2,926 NZD
View
Final sale: no returns
Retailer 5
-
$3,031 NZD
View
Price last confirmed 25 days ago
B
Retailer 6
-
$3,031 NZD
View
B
Retailer 7
-
$3,335 NZD
View
B
Retailer 8
-
$4,778 NZD
View
B
Retailer 9
-
$5,502 NZD
View
B
Retailer 10
-
$5,682 NZD
View
B
Retailer 11
-
$8,450 NZD
View
Most Expensive
B
MOH London
LG499104660 · Nov 5
$8,635 NZD
£3,822 GBP
View
11 more retailers have this diamond
Prices start from $2,613 NZDSave up to $6,021 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+
1.54ct Emerald
$2,613 NZD