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Emerald|Lab Grown|IGI

2.99ct F VVS2 Emerald Lab Grown Diamond

EX • F/VVS2 • IGI LG817657813

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817657813

Diamond specifications and retailer prices

From £319 GBP
$427 USD
As of October 30, 2026
Save £1,161 GBP (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,284 GBP at Brilliant Earth · As of October 16, 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 LG817657813 or 817657813. Listed at 16 retailers as of October 30, 2026, with a 364% 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 angle35.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817657813
Dimensions9.88 × 6.96 × 4.46 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.88 mm6.96 mm2.99 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817657813
Side View
Table 71.0%Crown 35.8°Girdle: MED-STKPavilion 40.9°Culet: LargeDepth 64.1%

Caratlytics Score

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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: £4,284 GBP|Low: £306 GBP|High: £4,433 GBP|Avg: £1,151 GBP|-3.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 11£319 GBP
Retailer 4£396 GBP
Retailer 12£396 GBP
Retailer 2£504 GBP
Retailer 3£623 GBP
Retailer 6£652 GBP
Retailer 7£878 GBP
Retailer 9£953 GBP
Retailer 10£1,108 GBP
Retailer 5£1,270 GBP
Retailer 8£1,460 GBP
Retailer 13£1,479 GBP
Brilliant Earth£4,284 GBP

41 data points across 13 retailers

16 retailers£319 GBP to £1,479 GBP

A
Cheapest Retailer
-
£319 GBP
$427 USD
Retailer 2
-
£390 GBP
$523 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
£396 GBP
$530 USD
View
A
Retailer 4
-
£396 GBP
$530 USD
View
A
Retailer 5
-
£504 GBP
$675 USD
View
B+
Retailer 6
-
£623 GBP
$835 USD
View
A
Retailer 7
-
£652 GBP
View
A
Retailer 8
-
£878 GBP
A$1,809 AUD
View
A
Retailer 9
-
£953 GBP
ZAR 20,635 ZAR
View
B+
Retailer 10
-
£1,045 GBP
$1,400 USD
View
B+
Retailer 11
-
£1,108 GBP
$1,485 USD
View
B+
Retailer 12
-
£1,270 GBP
$1,702 USD
View
B+
Retailer 13
-
£1,295 GBP
$1,735 USD
View
B+
Retailer 14
-
£1,460 GBP
View
B+
Retailer 15
-
£1,479 GBP
$1,982 USD
View
Most Expensive
Brilliant Earth
21392872A · Oct 16
£4,284 GBP
$5,740 USD
View
Price last confirmed 15 days ago
15 more retailers have this diamond
Prices start from £319 GBPSave up to £1,161 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
£319 GBP