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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 $618 CAD
£348 GBP
As of October 26, 2026
Save $2,037 CAD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,655 CAD at Brilliant Earth · As of October 28, 2026
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 16 retailers as of October 26, 2026, with prices from $618 to $2,655, a $2,037 spread on the same certified stone. Brilliant Earth lists it at $2,655. 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

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $2,655 CAD|Low: $277 CAD|High: $2,739 CAD|Avg: $1,062 CAD|-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$281 CAD
Retailer 12$326 CAD
Retailer 4$348 CAD
Retailer 11$348 CAD
Retailer 13$605 CAD
Retailer 9$618 CAD
Retailer 2$628 CAD
Retailer 5$715 CAD
Retailer 15$788 CAD
Retailer 3$1,119 CAD
Retailer 14$1,124 CAD
Retailer 8$1,180 CAD
Retailer 10$1,363 CAD
Retailer 16$1,418 CAD
Retailer 7$1,617 CAD
Brilliant Earth$2,655 CAD

37 data points across 16 retailers

16 retailers$618 CAD to $2,655 CAD

Retailer 1
-
$281 CAD
$201 USD
Price last confirmed 10 days ago
Retailer 2
-
$326 CAD
$233 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$348 CAD
$249 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$348 CAD
$249 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$605 CAD
$433 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$618 CAD
£348 GBP
View
A
Retailer 7
-
$628 CAD
€428 EUR
View
B+
Retailer 8
-
$715 CAD
$512 USD
View
B+
Retailer 9
-
$788 CAD
$564 USD
View
Retailer 10
-
$1,119 CAD
$801 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$1,124 CAD
$804 USD
View
Retailer 12
-
$1,180 CAD
$845 USD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$1,363 CAD
£768 GBP
View
B
Retailer 14
-
$1,418 CAD
$1,015 USD
View
Retailer 15
-
$1,617 CAD
£911 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
17333184A · Oct 28
$2,655 CAD
$1,900 USD
View
15 more retailers have this diamond
Prices start from $618 CADSave up to $2,037 CAD

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
$618 CAD