Emerald|Lab Grown|IGI

2.99ct G VS1 Emerald Lab Grown Diamond

VG • G/VS1 • IGI LG840663244

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840663244

Diamond specifications and retailer prices

From £266 GBP
$356 USD
As of October 28, 2026
Save £116 GBP (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £3,418 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840663244 or 840663244. Listed at 3 retailers as of October 26, 2026, with a 44% 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
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840663244
Dimensions9.60 × 6.93 × 4.64 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.60 mm6.93 mm2.99 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840663244
Side View
Table 65.0%Crown 36.7°Girdle: MediumPavilion 40°Culet: LargeDepth 67.0%

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 28
Current: £266 GBP|Low: £266 GBP|High: £519 GBP|Avg: £412 GBP|-1.4%
Retailer 1
Retailer 2
Retailer 3
October 27, 2026
Retailer 1£266 GBP
Retailer 2£382 GBP
Retailer 3£519 GBP

5 data points across 3 retailers

3 retailers£266 GBP to £382 GBP

A
Cheapest Retailer
-
£266 GBP
$356 USD
Final sale: no returns
B+
Retailer 2
-
£382 GBP
$512 USD
View
Most Expensive
Brilliant Earth
21601843A · Oct 1
£3,418 GBP
$4,580 USD
View
Price last confirmed 29 days ago
2 more retailers have this diamond
Prices start from £266 GBPSave up to £116 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
£266 GBP