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Emerald|Lab Grown|IGI

2.66ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG670458027

Shape and cutting style on the report: Emerald cut

Certificate IGI LG670458027

Diamond specifications and retailer prices

From €776 EUR
$867 USD
As of October 30, 2026
Save €5,015 EUR (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €5,791 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.66ct lab-grown emerald diamond

This 2.66ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG670458027 or 670458027. Listed at 25 retailers as of October 29, 2026, with prices from €776 to €5,791, a €5,015 spread on the same certified stone. Brilliant Earth lists it at €5,791. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.66
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670458027
Dimensions9.50 × 6.48 × 4.32 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.50 mm6.48 mm2.66 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670458027
Side View
Table 64.0%Crown 34°Girdle: MediumPavilion 38.9°Culet: LargeDepth 66.7%

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: €5,791 EUR|Low: €745 EUR|High: €5,791 EUR|Avg: €2,041 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
Retailer 15
Retailer 16
October 31, 2026
Retailer 16€776 EUR
Retailer 6€844 EUR
Retailer 4€900 EUR
Retailer 15€1,056 EUR
Retailer 8€1,148 EUR
Retailer 12€1,289 EUR
Retailer 9€1,385 EUR
Retailer 11€1,435 EUR
Retailer 14€1,888 EUR
Retailer 10€2,323 EUR
Retailer 5€2,531 EUR
Retailer 3€2,668 EUR
Retailer 2€3,008 EUR
Retailer 7€3,024 EUR
Retailer 13€3,380 EUR
Brilliant Earth€5,791 EUR

41 data points across 16 retailers

25 retailers€776 EUR to €5,791 EUR

A
Cheapest Retailer
-
€776 EUR
$867 USD
A
Retailer 2
-
€844 EUR
$943 USD
View
A
Retailer 3
-
€868 EUR
$970 USD
View
Final sale: no returns
A
Retailer 4
-
€900 EUR
$1,006 USD
View
Retailer 5
-
€900 EUR
$1,006 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€1,056 EUR
$1,180 USD
View
A
Retailer 7
-
€1,148 EUR
$1,282 USD
View
A
Retailer 8
-
€1,289 EUR
$1,440 USD
View
A
Retailer 9
-
€1,385 EUR
£1,218 GBP
View
A
Retailer 10
-
€1,435 EUR
View
A
Retailer 11
-
€1,778 EUR
$1,986 USD
View
A
Retailer 12
-
€1,888 EUR
$2,109 USD
View
A
Retailer 13
-
€2,323 EUR
ZAR 41,922 ZAR
View
B+
Retailer 14
-
€2,483 EUR
£2,184 GBP
View
B+
Retailer 15
-
€2,531 EUR
$2,828 USD
View
B+
Retailer 16
-
€2,545 EUR
$2,843 USD
View
B+
Retailer 17
-
€2,668 EUR
$2,981 USD
View
B+
Retailer 18
-
€2,818 EUR
$3,148 USD
View
B+
Retailer 19
-
€2,974 EUR
$3,322 USD
View
B+
Retailer 20
-
€3,008 EUR
A$5,170 AUD
View
B+
Retailer 21
-
€3,024 EUR
SGD 4,566 SGD
View
B+
Retailer 22
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€3,124 EUR
$3,490 USD
View
B+
Retailer 23
-
€3,234 EUR
$3,613 USD
View
B+
Retailer 24
-
€3,380 EUR
£2,973 GBP
View
Most Expensive
B
Brilliant Earth
12882312A · Oct 29
€5,791 EUR
$6,470 USD
View
24 more retailers have this diamond
Prices start from €776 EURSave up to €5,015 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
2.66ct Emerald
€776 EUR