Emerald|Lab Grown|IGI

2.99ct F VS1 Emerald Lab Grown Diamond

VG • F/VS1 • IGI LG840663286

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840663286

Diamond specifications and retailer prices

From £334 GBP
$447 USD
As of October 30, 2026
Save £1,812 GBP (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,963 GBP at Brilliant Earth · As of October 1, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840663286 or 840663286. Listed at 6 retailers as of October 25, 2026, with a 543% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.99
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840663286
Dimensions9.60 × 7.00 × 4.63 mm
L/W Ratio1.37
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.60 mm7.00 mm2.99 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840663286
Side View
Table 68.0%Crown 39.1°Girdle: MediumPavilion 39.5°Culet: LargeDepth 66.1%

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 30
Current: £334 GBP|Low: £334 GBP|High: £2,146 GBP|Avg: £1,037 GBP|-4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 1£334 GBP
Retailer 2£475 GBP
Retailer 6£646 GBP
Retailer 5£1,278 GBP
Retailer 4£1,705 GBP
Retailer 3£2,146 GBP

6 data points across 6 retailers

6 retailers£334 GBP to £2,146 GBP

A
Cheapest Retailer
-
£334 GBP
$447 USD
Final sale: no returns
B+
Retailer 2
-
£475 GBP
$637 USD
View
Retailer 3
-
£1,278 GBP
$1,712 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£1,705 GBP
$2,285 USD
View
Price last confirmed 12 days ago
B
Retailer 5
-
£2,146 GBP
$2,875 USD
View
Most Expensive
Brilliant Earth
21601867A · Oct 1
£3,963 GBP
$5,310 USD
View
Price last confirmed 29 days ago
5 more retailers have this diamond
Prices start from £334 GBPSave up to £1,812 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
£334 GBP