CaratHunter
Plans
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 $291 AUD
$204 USD
As of October 30, 2026
Save $1,409 AUD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,700 AUD 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 $291 to $1,700, a $1,409 spread on the same certified stone. MOH London lists it at $1,700. 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: $1,700 AUD|Low: $291 AUD|High: $1,711 AUD|Avg: $1,061 AUD|+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$291 AUD
Retailer 12$338 AUD
Retailer 5$538 AUD
Retailer 2$610 AUD
Retailer 6$619 AUD
Retailer 15$842 AUD
Retailer 9$843 AUD
Retailer 7$1,104 AUD
Retailer 16$1,163 AUD
Retailer 8$1,167 AUD
Retailer 11$1,167 AUD
Retailer 14$1,343 AUD
Retailer 10$1,413 AUD
Retailer 3$1,460 AUD
Retailer 13$1,497 AUD
MOH London$1,700 AUD

22 data points across 16 retailers

12 retailers$291 AUD to $1,700 AUD

A
Cheapest Retailer
-
$291 AUD
$204 USD
A
Retailer 2
-
$338 AUD
$237 USD
View
A
Retailer 3
-
$610 AUD
€407 EUR
View
A
Retailer 4
-
$842 AUD
$590 USD
View
Retailer 5
-
$843 AUD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$1,163 AUD
$815 USD
View
B+
Retailer 7
-
$1,167 AUD
$818 USD
View
B+
Retailer 8
-
$1,343 AUD
$941 USD
View
B+
Retailer 9
-
$1,413 AUD
$990 USD
View
Retailer 10
-
$1,460 AUD
SGD 1,383 SGD
View
Price last confirmed 21 days ago
B
Retailer 11
-
$1,497 AUD
$1,049 USD
View
Most Expensive
B
MOH London
LG754501607 · Oct 29
$1,700 AUD
£938 GBP
View
11 more retailers have this diamond
Prices start from $291 AUDSave up to $1,409 AUD

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
$291 AUD