Emerald|Lab Grown|IGI

3.04ct K SI2 Emerald Lab Grown Diamond

ID • K/SI2 • IGI LG478113413

Shape and cutting style on the report: Emerald cut

Certificate IGI LG478113413

Diamond specifications and retailer prices

From £5,409 GBP
As of November 6, 2026
Save £1,859 GBP (26%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £12,287 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3.04ct lab-grown emerald diamond

This 3.04ct lab-grown emerald sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG478113413 or 478113413. Listed at 8 retailers as of November 4, 2026, with a 34% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.04
Carat
K
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478113413
Dimensions9.34 × 6.89 × 4.69 mm
L/W Ratio1.36
Culet sizeLarge
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
9.34 mm6.89 mm3.04 ctK / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478113413
Side View
Table 66.5%Crown 22.3°Girdle: Slightly ThickPavilion 40.9°Culet: LargeDepth 68.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £12,287 GBP|Low: £5,193 GBP|High: £14,450 GBP|Avg: £8,484 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 3£5,409 GBP
Retailer 4£6,275 GBP
Retailer 6£6,275 GBP
Retailer 7£6,439 GBP
Retailer 2£7,093 GBP
Retailer 5£7,268 GBP
MOH London£12,287 GBP
Retailer 8£14,450 GBP

15 data points across 8 retailers

8 retailers£5,409 GBP to £7,268 GBP

B
Cheapest Retailer
-
£5,409 GBP
B
Retailer 2
-
£5,625 GBP
View
B
Retailer 3
-
£6,275 GBP
View
Retailer 4
-
£6,275 GBP
View
Price last confirmed 25 days ago
B
Retailer 5
-
£7,056 GBP
View
B
Retailer 6
-
£7,093 GBP
View
B
Retailer 7
-
£7,268 GBP
View
Most Expensive
MOH London
LG478113413 · Nov 5
£12,287 GBP
View
Price under review
7 more retailers have this diamond
Prices start from £5,409 GBPSave up to £1,859 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
3.04ct Emerald
£5,409 GBP