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Emerald|Lab Grown|IGI

0.92ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG474115544

Shape and cutting style on the report: Emerald cut

Certificate IGI LG474115544

Diamond specifications and retailer prices

From £381 GBP
As of November 5, 2026
3 retailers carry this diamond
Most expensive: £424 GBP at Brilliant Earth · As of September 29, 2026
View at Brilliant Earth

About this 0.92ct lab-grown emerald diamond

This 0.92ct lab-grown emerald sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG474115544 or 474115544. Listed at 3 retailers as of November 5, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.92
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle19.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474115544
Dimensions6.64 × 4.75 × 3.03 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.64 mm4.75 mm0.92 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG474115544
Side View
Table 66.0%Crown 19.9°Girdle: MED-STKPavilion 39.1°Culet: LNGDepth 63.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: £424 GBP|Low: £99 GBP|High: £914 GBP|Avg: £298 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 24, 2026
Retailer 6£99 GBP
Retailer 5£116 GBP
Retailer 8£149 GBP
Retailer 10£194 GBP
Retailer 2£210 GBP
Retailer 7£233 GBP
Retailer 9£286 GBP
Retailer 3£354 GBP
Brilliant Earth£424 GBP
Retailer 4£914 GBP

2 data points across 10 retailers

3 retailers

Retailer 1
-
£116 GBP
Price last confirmed 46 days ago
B
Retailer 2
-
£381 GBP
View
Most Expensive
Brilliant Earth
5926432A · Sep 29
£424 GBP
$570 USD
View
Price last confirmed 37 days ago
2 more retailers have this diamond
Prices start from £381 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.

B
0.92ct Emerald
£381 GBP