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Emerald|Lab Grown|IGI

1.59ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG660461413

Shape and cutting style on the report: Emerald cut

Certificate IGI LG660461413

Diamond specifications and retailer prices

From $311 NZD
$175 USD
As of November 1, 2026
Save $1,497 NZD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,808 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.59ct lab-grown emerald diamond

This 1.59ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG660461413 or 660461413. Listed at 11 retailers as of November 1, 2026, with prices from $311 to $1,808, a $1,497 spread on the same certified stone. MOH London lists it at $1,808. 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

1.59
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660461413
Dimensions8.21 × 5.48 × 3.60 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm5.48 mm1.59 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660461413
Side View
Table 62.0%Crown 35°Girdle: MediumPavilion 39.8°Culet: LargeDepth 65.7%

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 1
Current: $1,808 NZD|Low: $311 NZD|High: $3,466 NZD|Avg: $1,113 NZD|-0.5%
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
Retailer 14
November 2, 2026
Retailer 8$311 NZD
Retailer 3$361 NZD
Retailer 9$386 NZD
Retailer 12$432 NZD
Retailer 4$648 NZD
Retailer 14$686 NZD
Retailer 2$693 NZD
Retailer 10$855 NZD
Retailer 13$1,242 NZD
Retailer 7$1,312 NZD
Retailer 5$1,489 NZD
Retailer 11$1,502 NZD
MOH London$1,808 NZD
Retailer 6$3,466 NZD

7 data points across 14 retailers

11 retailers$311 NZD to $1,808 NZD

A
Cheapest Retailer
-
$311 NZD
$175 USD
A
Retailer 2
-
$361 NZD
$203 USD
View
A
Retailer 3
-
$386 NZD
$217 USD
View
A
Retailer 4
-
$432 NZD
HK$1,900 HKD
View
B+
Retailer 5
-
$686 NZD
$386 USD
View
A
Retailer 6
-
$693 NZD
£307 GBP
View
A
Retailer 7
-
$855 NZD
$481 USD
View
B+
Retailer 8
-
$1,242 NZD
$699 USD
View
B+
Retailer 9
-
$1,312 NZD
$738 USD
View
B+
Retailer 10
-
$1,502 NZD
$845 USD
View
Most Expensive
B
MOH London
LG660461413 · Nov 1
$1,808 NZD
£801 GBP
View
10 more retailers have this diamond
Prices start from $311 NZDSave up to $1,497 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
1.59ct Emerald
$311 NZD