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Emerald|Lab Grown|IGI

1.66ct H VS2 Emerald Lab Grown Diamond

EX • H/VS2 • IGI LG589378761

Shape and cutting style on the report: Emerald cut

Certificate IGI LG589378761

Diamond specifications and retailer prices

From €178 EUR
$199 USD
As of November 1, 2026
Save €789 EUR (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €967 EUR at Brilliant Earth · As of October 31, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589378761 or 589378761. Listed at 16 retailers as of October 31, 2026, with prices from €178 to €967, a €789 spread on the same certified stone. Brilliant Earth lists it at €967. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589378761
Dimensions7.98 × 5.55 × 3.73 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.98 mm5.55 mm1.66 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589378761
Side View
Table 66.0%Crown 39.7°Girdle: MediumPavilion 42.4°Culet: LargeDepth 67.2%

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: Nov 1
Current: €967 EUR|Low: €127 EUR|High: €1,023 EUR|Avg: €606 EUR
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
November 1, 2026
Retailer 10€178 EUR
Retailer 12€267 EUR
Retailer 8€334 EUR
Retailer 13€452 EUR
Retailer 7€492 EUR
Retailer 11€502 EUR
Retailer 3€529 EUR
Retailer 14€645 EUR
Retailer 6€682 EUR
Retailer 5€741 EUR
Retailer 9€832 EUR
Retailer 2€921 EUR
Brilliant Earth€967 EUR
Retailer 4€1,023 EUR

21 data points across 14 retailers

16 retailers€178 EUR to €967 EUR

Retailer 1
-
€152 EUR
$170 USD
Price last confirmed 31 days ago
A
Retailer 2
-
€178 EUR
$199 USD
View
Final sale: no returns
Retailer 3
-
€184 EUR
$206 USD
View
Price last confirmed 26 days ago
Retailer 4
-
€197 EUR
$220 USD
View
Price last confirmed 30 days ago
Retailer 5
-
€197 EUR
$220 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
€267 EUR
$298 USD
View
A
Retailer 7
-
€334 EUR
View
B+
Retailer 8
-
€452 EUR
$505 USD
View
B+
Retailer 9
-
€492 EUR
$550 USD
View
B+
Retailer 10
-
€502 EUR
$561 USD
View
Retailer 11
-
€634 EUR
$708 USD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
€645 EUR
SGD 974 SGD
View
Retailer 13
-
€682 EUR
$762 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
€832 EUR
$930 USD
View
B
Retailer 15
-
€921 EUR
£810 GBP
View
Most Expensive
B
Brilliant Earth
18726741A · Oct 31
€967 EUR
$1,080 USD
View
15 more retailers have this diamond
Prices start from €178 EURSave up to €789 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
€178 EUR