Emerald|Lab Grown|IGI

3.01ct F SI2 Emerald Lab Grown Diamond

ID • F/SI2 • IGI LG566395422

Shape and cutting style on the report: Emerald cut

Certificate IGI LG566395422

Diamond specifications and retailer prices

From £238 GBP
As of November 6, 2026
Save £1,196 GBP (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,434 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.01ct lab-grown emerald diamond

This 3.01ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG566395422 or 566395422. Listed at 14 retailers as of November 4, 2026, with prices from £238 to £1,434, a £1,196 spread on the same certified stone. Brilliant Earth lists it at £1,434. 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

3.01
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566395422
Dimensions9.68 × 6.96 × 4.36 mm
L/W Ratio1.39
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
9.68 mm6.96 mm3.01 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566395422
Side View
Table 63.5%Crown 29.5°Girdle: MediumPavilion 34.2°Culet: LNGDepth 62.6%

Caratlytics Score

How it works →
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: Nov 6
Current: £1,434 GBP|Low: £228 GBP|High: £2,719 GBP|Avg: £756 GBP|-47.3%
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
November 6, 2026
Retailer 10£238 GBP
Retailer 4£266 GBP
Retailer 13£276 GBP
Retailer 12£295 GBP
Retailer 11£425 GBP
Retailer 7£491 GBP
Retailer 2£579 GBP
Retailer 5£681 GBP
Retailer 6£799 GBP
Retailer 3£1,162 GBP
Retailer 9£1,277 GBP
Retailer 8£1,419 GBP
Brilliant Earth£1,434 GBP

45 data points across 13 retailers

14 retailers£238 GBP to £1,434 GBP

A
Cheapest Retailer
-
£238 GBP
A
Retailer 2
-
£266 GBP
View
Final sale: no returns
A
Retailer 3
-
£276 GBP
View
A
Retailer 4
-
£295 GBP
View
A
Retailer 5
-
£399 GBP
View
B+
Retailer 6
-
£425 GBP
View
Retailer 7
-
£491 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£579 GBP
View
B+
Retailer 9
-
£681 GBP
View
B+
Retailer 10
-
£799 GBP
View
B
Retailer 11
-
£1,162 GBP
View
Retailer 12
-
£1,277 GBP
View
Price last confirmed 19 days ago
Retailer 13
-
£1,419 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
12536132A · Nov 4
£1,434 GBP
$1,930 USD
View
13 more retailers have this diamond
Prices start from £238 GBPSave up to £1,196 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
3.01ct Emerald
£238 GBP