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Emerald|Lab Grown|IGI

1.66ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG782629342

Shape and cutting style on the report: Emerald cut

Certificate IGI LG782629342

Diamond specifications and retailer prices

From €185 EUR
$207 USD
As of October 30, 2026
Save €1,090 EUR (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,275 EUR at Brilliant Earth · As of October 30, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG782629342 or 782629342. Listed at 12 retailers as of October 30, 2026, with prices from €185 to €1,275, a €1,090 spread on the same certified stone. Brilliant Earth lists it at €1,275. 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 angle35.9°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782629342
Dimensions7.88 × 5.62 × 3.81 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm5.62 mm1.66 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782629342
Side View
Table 63.0%Crown 35.9°Girdle: MediumPavilion 39.4°Culet: LargeDepth 67.8%

Caratlytics Score

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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: €1,275 EUR|Low: €179 EUR|High: €1,507 EUR|Avg: €691 EUR|-15.4%
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
October 30, 2026
Retailer 3€185 EUR
Retailer 11€214 EUR
Retailer 2€386 EUR
Retailer 5€399 EUR
Retailer 13€529 EUR
Retailer 9€534 EUR
Retailer 7€692 EUR
Retailer 14€736 EUR
Retailer 10€738 EUR
Retailer 6€747 EUR
Retailer 12€850 EUR
Retailer 8€922 EUR
Retailer 15€923 EUR
Retailer 4€942 EUR
Brilliant Earth€1,275 EUR

26 data points across 15 retailers

12 retailers€185 EUR to €1,275 EUR

A
Cheapest Retailer
-
€185 EUR
$207 USD
A
Retailer 2
-
€214 EUR
$240 USD
View
A
Retailer 3
-
€386 EUR
View
A
Retailer 4
-
€529 EUR
$593 USD
View
A
Retailer 5
-
€534 EUR
A$922 AUD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€736 EUR
$825 USD
View
B+
Retailer 7
-
€738 EUR
$828 USD
View
B+
Retailer 8
-
€850 EUR
$953 USD
View
B+
Retailer 9
-
€922 EUR
£814 GBP
View
Retailer 10
-
€923 EUR
SGD 1,399 SGD
View
Price last confirmed 21 days ago
B
Retailer 11
-
€949 EUR
$1,064 USD
View
Most Expensive
B
Brilliant Earth
20811727A · Oct 30
€1,275 EUR
$1,430 USD
View
11 more retailers have this diamond
Prices start from €185 EURSave up to €1,090 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
€185 EUR