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Emerald|Lab Grown|IGI

2.78ct F VS2 Emerald Lab Grown Diamond

EX • F/VS2 • IGI LG841664392

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841664392

Diamond specifications and retailer prices

From €333 EUR
$374 USD
As of November 3, 2026
3 retailers carry this diamond
Most expensive: €2,372 EUR at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 2.78ct lab-grown emerald diamond

This 2.78ct lab-grown emerald sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841664392 or 841664392. Listed at 3 retailers as of November 3, 2026. 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

2.78
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841664392
Dimensions9.27 × 6.66 × 4.56 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.27 mm6.66 mm2.78 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841664392
Side View
Table 67.0%Crown 40.1°Girdle: MED-STKPavilion 40.9°Culet: LargeDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: €2,372 EUR|Low: €333 EUR|High: €2,372 EUR|Avg: €1,348 EUR
Brilliant Earth
Retailer 2
Retailer 3
October 24, 2026
Retailer 3€333 EUR
Retailer 2€672 EUR
Brilliant Earth€2,372 EUR

11 data points across 3 retailers

3 retailers

A
Cheapest Retailer
-
€333 EUR
$374 USD
Final sale: no returns
Retailer 2
-
€672 EUR
£594 GBP
View
Price last confirmed 10 days ago
Most Expensive
Brilliant Earth
21706160A · Oct 22
€2,372 EUR
$2,660 USD
View
Price last confirmed 11 days ago
2 more retailers have this diamond
Prices start from €333 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
2.78ct Emerald
€333 EUR