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Emerald|Lab Grown|IGI

2.99ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG843608820

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843608820

Diamond specifications and retailer prices

From £650 GBP
HK$6,800 HKD
As of October 30, 2026
Save £1,515 GBP (70%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,164 GBP at Brilliant Earth · As of October 30, 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 top-tier cut grade and certified by IGI LG843608820 or 843608820. Listed at 5 retailers as of October 30, 2026, with prices from £650 to £2,164, a £1,515 spread on the same certified stone. Brilliant Earth lists it at £2,164. 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843608820
Dimensions10.06 × 6.70 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.06 mm6.70 mm2.99 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843608820
Side View
Table 73.0%Crown 36.3°Girdle: MED-STKPavilion 39.9°Culet: LargeDepth 66.0%

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 30
Current: £2,164 GBP|Low: £650 GBP|High: £3,135 GBP|Avg: £1,342 GBP|-31.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 5£650 GBP
Retailer 2£678 GBP
Retailer 3£848 GBP
Retailer 4£1,884 GBP
Brilliant Earth£2,164 GBP

2 data points across 5 retailers

5 retailers£650 GBP to £2,164 GBP

A
Cheapest Retailer
-
£650 GBP
HK$6,800 HKD
A
Retailer 2
-
£678 GBP
$909 USD
View
A
Retailer 3
-
£763 GBP
$1,022 USD
View
B
Retailer 4
-
£1,884 GBP
SGD 3,411 SGD
View
Most Expensive
B
Brilliant Earth
22350677Y · Oct 30
£2,164 GBP
$2,900 USD
View
4 more retailers have this diamond
Prices start from £650 GBPSave up to £1,515 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
£650 GBP