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Emerald|Lab Grown|IGI

1.99ct F VS1 Emerald Lab Grown Diamond

EX • F/VS1 • IGI LG843644457

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843644457

Diamond specifications and retailer prices

From £226 GBP
$303 USD
As of November 1, 2026
Save £1,155 GBP (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,381 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.99ct lab-grown emerald diamond

This 1.99ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843644457 or 843644457. Listed at 3 retailers as of October 31, 2026, with prices from £226 to £1,381, a £1,155 spread on the same certified stone. Brilliant Earth lists it at £1,381. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843644457
Dimensions8.27 × 6.12 × 4.13 mm
L/W Ratio1.35
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.27 mm6.12 mm1.99 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843644457
Side View
Table 66.0%Crown 37.1°Girdle: MediumPavilion 39.9°Culet: LargeDepth 67.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £1,381 GBP|Low: £226 GBP|High: £1,493 GBP|Avg: £676 GBP|-7.5%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3£226 GBP
Retailer 2£459 GBP
Brilliant Earth£1,381 GBP

23 data points across 3 retailers

3 retailers£226 GBP to £1,381 GBP

A
Cheapest Retailer
-
£226 GBP
$303 USD
Final sale: no returns
A
Retailer 2
-
£459 GBP
View
Most Expensive
B
Brilliant Earth
21713362A · Oct 31
£1,381 GBP
$1,850 USD
View
2 more retailers have this diamond
Prices start from £226 GBPSave up to £1,155 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
1.99ct Emerald
£226 GBP