Emerald|Lab Grown|IGI

3.01ct J SI1 Emerald Lab Grown Diamond

ID • J/SI1 • IGI LG432012477

Shape and cutting style on the report: Emerald cut

Certificate IGI LG432012477

Diamond specifications and retailer prices

From £1,322 GBP
$1,760 USD
As of October 30, 2026
Save £7,496 GBP (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £8,818 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.01ct lab-grown emerald diamond

This 3.01ct lab-grown emerald sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG432012477 or 432012477. Listed at 11 retailers as of October 29, 2026, with prices from £1,322 to £8,818, a £7,496 spread on the same certified stone. MOH London lists it at £8,818. 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
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle19.8°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG432012477
Dimensions9.12 × 6.85 × 4.72 mm
L/W Ratio1.33
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
9.12 mm6.85 mm3.01 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG432012477
Side View
Table 60.5%Crown 19.8°Girdle: ThickPavilion 35.8°Culet: LNGDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £8,818 GBP|Low: £1,322 GBP|High: £8,888 GBP|Avg: £4,835 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2£1,322 GBP
Retailer 7£3,716 GBP
Retailer 12£3,894 GBP
Retailer 13£4,161 GBP
Retailer 8£4,310 GBP
Retailer 11£4,310 GBP
Retailer 3£4,329 GBP
Retailer 4£4,763 GBP
Retailer 10£5,117 GBP
Retailer 6£5,404 GBP
Retailer 5£5,553 GBP
Retailer 9£6,662 GBP
MOH London£8,818 GBP

16 data points across 13 retailers

11 retailers£1,322 GBP to £8,818 GBP

A
Cheapest Retailer
-
£1,322 GBP
$1,760 USD
B+
Retailer 2
-
£3,716 GBP
$4,948 USD
View
B+
Retailer 3
-
£3,894 GBP
$5,186 USD
View
B+
Retailer 4
-
£4,161 GBP
$5,541 USD
View
Final sale: no returns
B
Retailer 5
-
£4,310 GBP
$5,740 USD
View
Retailer 6
-
£4,310 GBP
$5,740 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
£4,329 GBP
$5,765 USD
View
B
Retailer 8
-
£5,117 GBP
$6,814 USD
View
B
Retailer 9
-
£5,404 GBP
$7,197 USD
View
B
Retailer 10
-
£6,662 GBP
$8,871 USD
View
Most Expensive
B
MOH London
LG432012477 · Oct 29
£8,818 GBP
View
10 more retailers have this diamond
Prices start from £1,322 GBPSave up to £7,496 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
£1,322 GBP