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Emerald|Lab Grown|IGI

2.27ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG670469742

Shape and cutting style on the report: Emerald cut

Certificate IGI LG670469742

Diamond specifications and retailer prices

From £237 GBP
As of November 4, 2026
Save £1,814 GBP (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,051 GBP at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 2.27ct lab-grown emerald diamond

This 2.27ct lab-grown emerald sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG670469742 or 670469742. Listed at 17 retailers as of November 4, 2026, with prices from £237 to £2,051, a £1,814 spread on the same certified stone. Brilliant Earth lists it at £2,051. 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

2.27
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670469742
Dimensions8.93 × 6.25 × 4.02 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.93 mm6.25 mm2.27 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670469742
Side View
Table 64.0%Crown 33.6°Girdle: MediumPavilion 38.2°Culet: LargeDepth 64.3%

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 4
Current: £1,434 GBP|Low: £237 GBP|High: £1,471 GBP|Avg: £602 GBP|-2.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10£237 GBP
Retailer 8£262 GBP
Retailer 9£353 GBP
Retailer 6£379 GBP
Retailer 7£424 GBP
Retailer 2£459 GBP
Retailer 3£807 GBP
Retailer 4£981 GBP
Retailer 5£1,052 GBP
Brilliant Earth£1,434 GBP

43 data points across 10 retailers

17 retailers£237 GBP to £2,051 GBP

Retailer 1
-
£212 GBP
Price last confirmed 45 days ago
A
Retailer 2
-
£237 GBP
View
Final sale: no returns
Retailer 3
-
£246 GBP
View
Price last confirmed 43 days ago
Retailer 4
-
£259 GBP
View
Price last confirmed 42 days ago
Retailer 5
-
£262 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£353 GBP
View
A
Retailer 7
-
£379 GBP
View
Retailer 8
-
£424 GBP
View
Price last confirmed 8 days ago
A
Retailer 9
-
£459 GBP
View
B+
Retailer 10
-
£683 GBP
View
B+
Retailer 11
-
£807 GBP
View
B+
Retailer 12
-
£842 GBP
View
B
Retailer 13
-
£880 GBP
View
B
Retailer 14
-
£981 GBP
View
B
Retailer 15
-
£1,052 GBP
View
B
Retailer 16
-
£1,434 GBP
View
Most Expensive
B
Brilliant Earth
16136809A · Nov 5
£2,051 GBP
$2,760 USD
View
16 more retailers have this diamond
Prices start from £237 GBPSave up to £1,814 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
2.27ct Emerald
£237 GBP