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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 €429 EUR
$479 USD
As of October 30, 2026
Save €1,561 EUR (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,990 EUR at Brilliance · As of October 30, 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 30, 2026, with prices from €429 to €1,990, a €1,561 spread on the same certified stone. Brilliance lists it at €1,990. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,990 EUR|Low: €342 EUR|High: €2,157 EUR|Avg: €1,061 EUR|-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€429 EUR
Retailer 6€480 EUR
Retailer 4€481 EUR
Retailer 15€532 EUR
Retailer 17€532 EUR
Retailer 12€658 EUR
Retailer 8€724 EUR
Retailer 5€814 EUR
Retailer 16€829 EUR
Retailer 11€914 EUR
Retailer 2€1,238 EUR
Retailer 13€1,429 EUR
Retailer 7€1,555 EUR
Retailer 3€1,709 EUR
Retailer 9€1,722 EUR
Retailer 10€1,963 EUR
Brilliance€1,990 EUR

32 data points across 17 retailers

17 retailers€429 EUR to €1,990 EUR

A
Cheapest Retailer
-
€429 EUR
$479 USD
A
Retailer 2
-
€480 EUR
$536 USD
View
Final sale: no returns
A
Retailer 3
-
€481 EUR
$537 USD
View
Retailer 4
-
€532 EUR
$594 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
€532 EUR
$594 USD
View
B+
Retailer 6
-
€658 EUR
$735 USD
View
B+
Retailer 7
-
€724 EUR
$809 USD
View
B+
Retailer 8
-
€814 EUR
$909 USD
View
B+
Retailer 9
-
€829 EUR
$926 USD
View
B+
Retailer 10
-
€914 EUR
ZAR 16,491 ZAR
View
B
Retailer 11
-
€1,238 EUR
A$2,128 AUD
View
B
Retailer 12
-
€1,429 EUR
$1,597 USD
View
B
Retailer 13
-
€1,555 EUR
£1,368 GBP
View
B
Retailer 14
-
€1,709 EUR
$1,909 USD
View
B
Retailer 15
-
€1,722 EUR
$1,923 USD
View
B
Retailer 16
-
€1,963 EUR
£1,727 GBP
View
Most Expensive
B
Brilliance
D40583017 · Oct 30
€1,990 EUR
$2,223 USD
View
16 more retailers have this diamond
Prices start from €429 EURSave up to €1,561 EUR

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
€429 EUR