Emerald|Lab Grown|IGI

1.66ct F VS2 Emerald Lab Grown Diamond

VG • F/VS2 • IGI LG758503485

Shape and cutting style on the report: Emerald cut

Certificate IGI LG758503485

Diamond specifications and retailer prices

From $1,900 USD
As of October 28, 2026
17 retailers carry this diamond
Most expensive: $1,900 USD at Brilliant Earth
View at Brilliant Earth

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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG758503485 or 758503485. Listed at 17 retailers as of October 28, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.66
Carat
F
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758503485
Dimensions7.99 × 5.39 × 3.83 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.99 mm5.39 mm1.66 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758503485
Side View
Table 66.0%Crown 33.4°Girdle: Slightly ThickPavilion 43.5°Culet: LargeDepth 71.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $1,900 USD|Low: $198 USD|High: $1,960 USD|Avg: $759 USD|-3.1%
Brilliant Earth
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 27, 2026
Retailer 6$201 USD
Retailer 12$233 USD
Retailer 4$249 USD
Retailer 11$249 USD
Retailer 13$433 USD
Retailer 9$442 USD
Retailer 2$449 USD
Retailer 5$512 USD
Retailer 15$564 USD
Retailer 3$801 USD
Retailer 14$804 USD
Retailer 8$845 USD
Retailer 10$975 USD
Retailer 16$1,015 USD
Retailer 7$1,157 USD
Brilliant Earth$1,900 USD

36 data points across 16 retailers

17 retailers

Retailer 1
-
$201 USD
Price last confirmed 11 days ago
Retailer 2
-
$233 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$249 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$249 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$433 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$442 USD
£348 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
$449 USD
€428 EUR
View
Price last confirmed 7 days ago
Retailer 8
-
$512 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$564 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$801 USD
View
Price last confirmed 9 days ago
Retailer 11
-
$804 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$845 USD
View
Price last confirmed 16 days ago
Retailer 13
-
$910 USD
View
Price last confirmed 15 days ago
Retailer 14
-
$975 USD
£768 GBP
View
Price last confirmed 8 days ago
Retailer 15
-
$1,015 USD
View
Price last confirmed 7 days ago
Retailer 16
-
$1,157 USD
£911 GBP
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
17333184A · Oct 28
$1,900 USD
View
16 more retailers have this diamond

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
$1,900 USD