Emerald|Lab Grown|IGI

2.99ct F VVS2 Emerald Lab Grown Diamond

EX • F/VVS2 • IGI LG840660446

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840660446

Diamond specifications and retailer prices

From £346 GBP
$463 USD
As of October 31, 2026
Save £946 GBP (73%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,582 GBP at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

About this 2.99ct lab-grown emerald diamond

This 2.99ct lab-grown emerald sits in the two to three carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840660446 or 840660446. Listed at 4 retailers as of October 26, 2026, with a 274% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.99
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840660446
Dimensions9.67 × 6.93 × 4.62 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
9.67 mm6.93 mm2.99 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840660446
Side View
Table 66.0%Crown 37°Girdle: MediumPavilion 40.6°Culet: LargeDepth 66.7%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: £2,582 GBP|Low: £346 GBP|High: £2,582 GBP|Avg: £1,288 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 2£346 GBP
Retailer 3£488 GBP
Retailer 5£645 GBP
Retailer 4£1,291 GBP
Brilliant Earth£2,582 GBP

11 data points across 5 retailers

4 retailers£346 GBP to £1,291 GBP

A
Cheapest Retailer
-
£346 GBP
$463 USD
Final sale: no returns
B+
Retailer 2
-
£488 GBP
$654 USD
View
B
Retailer 3
-
£1,291 GBP
$1,730 USD
View
Most Expensive
Brilliant Earth
21703217A · Oct 12
£2,582 GBP
$3,460 USD
View
Price last confirmed 19 days ago
3 more retailers have this diamond
Prices start from £346 GBPSave up to £946 GBP

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
2.99ct Emerald
£346 GBP