Emerald|Lab Grown|IGI

1.66ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG729579199

Shape and cutting style on the report: Emerald cut

Certificate IGI LG729579199

Diamond specifications and retailer prices

From $479 USD
As of October 30, 2026
Save $1,744 USD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,223 USD at Brilliance · As of October 27, 2026
View at Brilliance

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729579199 or 729579199. Listed at 17 retailers as of October 27, 2026, with prices from $479 to $2,223, a $1,744 spread on the same certified stone. Brilliance lists it at $2,223. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729579199
Dimensions8.43 × 5.66 × 3.65 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm5.66 mm1.66 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729579199
Side View
Table 64.0%Crown 34.1°Girdle: MediumPavilion 43.6°Culet: LargeDepth 64.5%

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 30
Current: $2,223 USD|Low: $382 USD|High: $2,410 USD|Avg: $1,186 USD|-7.8%
Brilliance
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
Retailer 17
October 30, 2026
Retailer 14$479 USD
Retailer 6$536 USD
Retailer 4$537 USD
Retailer 15$594 USD
Retailer 17$594 USD
Retailer 12$735 USD
Retailer 8$809 USD
Retailer 5$909 USD
Retailer 16$926 USD
Retailer 11$1,021 USD
Retailer 2$1,383 USD
Retailer 13$1,597 USD
Retailer 7$1,737 USD
Retailer 3$1,909 USD
Retailer 9$1,923 USD
Retailer 10$2,193 USD
Brilliance$2,223 USD

32 data points across 17 retailers

17 retailers$479 USD to $2,223 USD

A
Cheapest Retailer
-
$479 USD
A
Retailer 2
-
$536 USD
View
Final sale: no returns
A
Retailer 3
-
$537 USD
View
Retailer 4
-
$594 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$594 USD
View
B+
Retailer 6
-
$735 USD
View
B+
Retailer 7
-
$809 USD
View
B+
Retailer 8
-
$909 USD
View
B+
Retailer 9
-
$926 USD
View
B+
Retailer 10
-
$1,021 USD
ZAR 16,491 ZAR
View
B
Retailer 11
-
$1,383 USD
A$2,128 AUD
View
Retailer 12
-
$1,597 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$1,737 USD
£1,368 GBP
View
B
Retailer 14
-
$1,909 USD
View
B
Retailer 15
-
$1,923 USD
View
B
Retailer 16
-
$2,193 USD
£1,727 GBP
View
Most Expensive
B
Brilliance
D40583017 · Oct 27
$2,223 USD
View
16 more retailers have this diamond
Prices start from $479 USDSave up to $1,744 USD

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
$479 USD