Emerald|Lab Grown|IGI

3.90ct F VS2 Emerald Lab Grown Diamond

ID • F/VS2 • IGI LG773650879

Shape and cutting style on the report: Emerald cut

Certificate IGI LG773650879

Diamond specifications and retailer prices

From $3,530 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $3,530 USD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.9ct lab-grown emerald diamond

This 3.9ct 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 LG773650879 or 773650879. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.90
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773650879
Dimensions10.58 × 7.51 × 5.01 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.58 mm7.51 mm3.90 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773650879
Side View
Table 68.0%Crown 39.7°Girdle: ThinPavilion 40.3°Culet: LargeDepth 66.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,530 USD|Low: $624 USD|High: $6,710 USD|Avg: $1,566 USD|-47.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 4, 2026
Retailer 3$715 USD
Retailer 10$806 USD
Retailer 5$901 USD
Retailer 7$908 USD
Retailer 9$1,146 USD
Retailer 11$1,631 USD
Retailer 2$1,961 USD
Retailer 8$2,154 USD
Retailer 4$2,246 USD
Brilliant Earth$3,530 USD
Retailer 6$3,540 USD

60 data points across 11 retailers

1 retailer

B
Brilliant Earth
19639415B · Oct 29
$3,530 USD
View

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
3.90ct Emerald
$3,530 USD