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Emerald|Lab Grown|IGI

2.99ct G VS1 Emerald Lab Grown Diamond

VG • G/VS1 • IGI LG844637657

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844637657

Diamond specifications and retailer prices

From £255 GBP
$342 USD
As of October 30, 2026
Save £265 GBP (51%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £520 GBP at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

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 LG844637657 or 844637657. Listed at 2 retailers as of October 30, 2026, with prices from £255 to £520, a £265 spread on the same certified stone. 77 Diamonds lists it at £520. 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 angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844637657
Dimensions9.60 × 6.83 × 4.63 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
9.60 mm6.83 mm2.99 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844637657
Side View
Table 62.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: LargeDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £520 GBP|Low: £255 GBP|High: £533 GBP|Avg: £415 GBP|-2.4%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2£255 GBP
77 Diamonds£520 GBP

6 data points across 2 retailers

2 retailers£255 GBP to £520 GBP

A
Cheapest Retailer
-
£255 GBP
$342 USD
Final sale: no returns
Most Expensive
B+
77 Diamonds
EMTVSRJRPNWTK · Oct 30
£520 GBP
View
1 more retailer has this diamond
Prices start from £255 GBPSave up to £265 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
£255 GBP