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Emerald|Lab Grown|IGI

1.66ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG754501607

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754501607

Diamond specifications and retailer prices

From $363 NZD
$204 USD
As of October 30, 2026
Save $1,755 NZD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,117 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.66ct lab-grown emerald diamond

This 1.66ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754501607 or 754501607. Listed at 12 retailers as of October 29, 2026, with prices from $363 to $2,117, a $1,755 spread on the same certified stone. MOH London lists it at $2,117. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754501607
Dimensions8.00 × 5.49 × 3.72 mm
L/W Ratio1.46
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.00 mm5.49 mm1.66 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754501607
Side View
Table 65.0%Crown 34.9°Girdle: MediumPavilion 40.6°Culet: LNGDepth 67.8%

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: Oct 30
Current: $2,117 NZD|Low: $363 NZD|High: $2,131 NZD|Avg: $1,321 NZD|+15.8%
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
Retailer 15
Retailer 16
October 29, 2026
Retailer 4$363 NZD
Retailer 12$421 NZD
Retailer 5$670 NZD
Retailer 2$760 NZD
Retailer 6$771 NZD
Retailer 15$1,049 NZD
Retailer 9$1,050 NZD
Retailer 7$1,376 NZD
Retailer 16$1,448 NZD
Retailer 8$1,453 NZD
Retailer 11$1,454 NZD
Retailer 14$1,672 NZD
Retailer 10$1,760 NZD
Retailer 3$1,819 NZD
Retailer 13$1,864 NZD
MOH London$2,117 NZD

22 data points across 16 retailers

12 retailers$363 NZD to $2,117 NZD

A
Cheapest Retailer
-
$363 NZD
$204 USD
A
Retailer 2
-
$421 NZD
$237 USD
View
A
Retailer 3
-
$760 NZD
€407 EUR
View
A
Retailer 4
-
$1,049 NZD
$590 USD
View
Retailer 5
-
$1,050 NZD
A$909 AUD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$1,448 NZD
$815 USD
View
B+
Retailer 7
-
$1,454 NZD
$818 USD
View
B+
Retailer 8
-
$1,672 NZD
$941 USD
View
B+
Retailer 9
-
$1,760 NZD
$990 USD
View
Retailer 10
-
$1,819 NZD
SGD 1,383 SGD
View
Price last confirmed 21 days ago
B
Retailer 11
-
$1,864 NZD
$1,049 USD
View
Most Expensive
B
MOH London
LG754501607 · Oct 29
$2,117 NZD
£938 GBP
View
11 more retailers have this diamond
Prices start from $363 NZDSave up to $1,755 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
1.66ct Emerald
$363 NZD