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Emerald|Lab Grown|IGI

3.89ct F VS2 Emerald Lab Grown Diamond

ID • F/VS2 • IGI LG828683511

Shape and cutting style on the report: Emerald cut

Certificate IGI LG828683511

Diamond specifications and retailer prices

From £691 GBP
As of October 25, 2026
2 retailers carry this diamond
Most expensive: £2,004 GBP at Rare Carat · As of September 27, 2026
View at Rare Carat

About this 3.89ct lab-grown emerald diamond

This 3.89ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828683511 or 828683511. Listed at 2 retailers as of September 27, 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

3.89
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828683511
Dimensions10.34 × 7.50 × 5.09 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.34 mm7.50 mm3.89 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828683511
Side View
Table 66.0%Crown 40.6°Girdle: MediumPavilion 40.8°Culet: LargeDepth 67.9%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 25
Current: £2,004 GBP|Low: £643 GBP|High: £2,004 GBP|Avg: £1,077 GBP
Rare Carat
Retailer 2
Retailer 3
October 25, 2026
Retailer 3£643 GBP
Retailer 2£691 GBP
Rare Carat£2,004 GBP

22 data points across 3 retailers

2 retailers£691 GBP to £2,004 GBP

Retailer 1
-
£691 GBP
Price last confirmed 7 days ago
Most Expensive
Rare Carat
828683511 · Sep 27
£2,004 GBP
$2,685 USD
View
Price last confirmed 34 days ago
1 more retailer has this diamond

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.

3.89ct Emerald
£691 GBP