Emerald|Lab Grown|IGI

3.99ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG649429808

Shape and cutting style on the report: Emerald cut

Certificate IGI LG649429808

Diamond specifications and retailer prices

From €2,788 EUR
$3,115 USD
As of October 25, 2026
7 retailers carry this diamond
Most expensive: €3,025 EUR at Rare Carat · As of October 4, 2026
View at Rare Carat

About this 3.99ct lab-grown emerald diamond

This 3.99ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG649429808 or 649429808. Listed at 7 retailers as of October 25, 2026, with a relatively tight 0% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.99
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649429808
Dimensions10.71 × 7.65 × 4.94 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.71 mm7.65 mm3.99 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649429808
Side View
Table 64.0%Crown 34.1°Girdle: MediumPavilion 39.1°Culet: LNGDepth 64.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 25
Current: €2,788 EUR|Low: €559 EUR|High: €3,965 EUR|Avg: €1,778 EUR|+0.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 18, 2026
Retailer 6€559 EUR
Retailer 10€847 EUR
Retailer 2€890 EUR
Retailer 7€914 EUR
Retailer 5€923 EUR
Retailer 3€1,514 EUR
Retailer 9€1,687 EUR
Retailer 11€1,821 EUR
Retailer 8€2,334 EUR
Rare Carat€2,788 EUR
Retailer 4€3,840 EUR

17 data points across 11 retailers

7 retailers€2,788 EUR to €2,788 EUR

Retailer 1
-
€451 EUR
$504 USD
Price last confirmed 38 days ago
Retailer 2
-
€505 EUR
$564 USD
View
Price last confirmed 35 days ago
Retailer 3
-
€552 EUR
$617 USD
View
Price last confirmed 33 days ago
Retailer 4
-
€1,471 EUR
$1,643 USD
View
Price last confirmed 33 days ago
B
Retailer 5
-
€2,788 EUR
$3,115 USD
View
B
Retailer 6
-
€2,788 EUR
$3,115 USD
View
Most Expensive
Rare Carat
617629 · Oct 4
€3,025 EUR
$3,380 USD
View
Price last confirmed 26 days ago
6 more retailers have this diamond
Prices start from €2,788 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.

B
3.99ct Emerald
€2,788 EUR