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Emerald|Lab Grown|IGI

3.07ct K SI1 Emerald Lab Grown Diamond

ID • K/SI1 • IGI LG440008287

Shape and cutting style on the report: Emerald cut

Certificate IGI LG440008287

Diamond specifications and retailer prices

From £3,002 GBP
As of November 6, 2026
Save £4,459 GBP (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £7,461 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 3.07ct lab-grown emerald diamond

This 3.07ct 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 LG440008287 or 440008287. Listed at 9 retailers as of November 3, 2026, with prices from £3,002 to £7,461, a £4,459 spread on the same certified stone. MOH London lists it at £7,461. 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

3.07
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle22.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440008287
Dimensions9.44 × 7.05 × 4.83 mm
L/W Ratio1.34
Culet sizeLarge
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
9.44 mm7.05 mm3.07 ctK / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440008287
Side View
Table 62.5%Crown 22.8°Girdle: Slightly ThickPavilion 39.9°Culet: LargeDepth 68.5%

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: £7,461 GBP|Low: £2,883 GBP|High: £7,551 GBP|Avg: £4,548 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4£3,002 GBP
Retailer 5£3,483 GBP
Retailer 7£3,483 GBP
Retailer 3£3,522 GBP
Retailer 8£3,898 GBP
Retailer 9£4,488 GBP
Retailer 2£4,619 GBP
Retailer 6£5,393 GBP
MOH London£7,461 GBP

15 data points across 9 retailers

9 retailers£3,002 GBP to £7,461 GBP

A
Cheapest Retailer
-
£3,002 GBP
A
Retailer 2
-
£3,147 GBP
View
B+
Retailer 3
-
£3,483 GBP
View
Retailer 4
-
£3,483 GBP
View
Price last confirmed 25 days ago
B+
Retailer 5
-
£3,522 GBP
View
B
Retailer 6
-
£4,352 GBP
View
B
Retailer 7
-
£4,619 GBP
View
B
Retailer 8
-
£5,393 GBP
View
Most Expensive
B
MOH London
LG440008287 · Nov 3
£7,461 GBP
View
8 more retailers have this diamond
Prices start from £3,002 GBPSave up to £4,459 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
3.07ct Emerald
£3,002 GBP