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Emerald|Lab Grown|IGI

3.08ct K SI1 Emerald Lab Grown Diamond

ID • K/SI1 • IGI LG440089523

Shape and cutting style on the report: Emerald cut

Certificate IGI LG440089523

Diamond specifications and retailer prices

From £3,012 GBP
As of November 6, 2026
Save £4,452 GBP (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £7,464 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3.08ct lab-grown emerald diamond

This 3.08ct lab-grown emerald sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440089523 or 440089523. Listed at 9 retailers as of November 5, 2026, with prices from £3,012 to £7,464, a £4,452 spread on the same certified stone. MOH London lists it at £7,464. 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

3.08
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle20.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440089523
Dimensions9.35 × 7.05 × 4.50 mm
L/W Ratio1.33
Culet sizeLarge
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
9.35 mm7.05 mm3.08 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440089523
Side View
Table 66.5%Crown 20.7°Girdle: ThickPavilion 35°Culet: LargeDepth 63.8%

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: £7,464 GBP|Low: £2,892 GBP|High: £7,584 GBP|Avg: £4,507 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4£3,012 GBP
Retailer 5£3,494 GBP
Retailer 7£3,494 GBP
Retailer 3£3,533 GBP
Retailer 8£3,910 GBP
Retailer 9£4,502 GBP
Retailer 2£4,634 GBP
Retailer 6£5,410 GBP
MOH London£7,464 GBP

17 data points across 9 retailers

9 retailers£3,012 GBP to £7,464 GBP

A
Cheapest Retailer
-
£3,012 GBP
A
Retailer 2
-
£3,156 GBP
View
B+
Retailer 3
-
£3,494 GBP
View
Retailer 4
-
£3,494 GBP
View
Price last confirmed 25 days ago
A
Retailer 5
-
£3,533 GBP
View
B
Retailer 6
-
£4,366 GBP
View
B
Retailer 7
-
£4,634 GBP
View
B
Retailer 8
-
£5,410 GBP
View
Most Expensive
B
MOH London
LG440089523 · Nov 5
£7,464 GBP
View
8 more retailers have this diamond
Prices start from £3,012 GBPSave up to £4,452 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
3.08ct Emerald
£3,012 GBP