Emerald|Lab Grown|IGI

3.99ct D VVS2 Emerald Lab Grown Diamond

EX • D/VVS2 • IGI LG840651135

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840651135

Diamond specifications and retailer prices

From $821 USD
As of October 29, 2026
Save $5,724 USD (87%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,545 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840651135 or 840651135. Listed at 4 retailers as of October 29, 2026, with prices from $821 to $6,545, a $5,724 spread on the same certified stone. Frank Darling lists it at $6,545. 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
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840651135
Dimensions10.56 × 7.55 × 5.16 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.56 mm7.55 mm3.99 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840651135
Side View
Table 64.0%Crown 37.2°Girdle: MediumPavilion 40.5°Culet: LargeDepth 68.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,545 USD|Low: $821 USD|High: $6,545 USD|Avg: $2,512 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 2$821 USD
Retailer 3$1,119 USD
Retailer 5$1,344 USD
Retailer 4$2,606 USD
Frank Darling$6,545 USD

6 data points across 5 retailers

4 retailers$821 USD to $6,545 USD

A
Cheapest Retailer
-
$821 USD
Final sale: no returns
B+
Retailer 2
-
$1,119 USD
View
B+
Retailer 3
-
$2,606 USD
View
Most Expensive
B
Frank Darling
100743225381KD · Oct 29
$6,545 USD
View
3 more retailers have this diamond
Prices start from $821 USDSave up to $5,724 USD

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
3.99ct Emerald
$821 USD