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Emerald|Lab Grown|IGI

0.94ct J SI1 Emerald Lab Grown Diamond

ID • J/SI1 • IGI LG502161080

Shape and cutting style on the report: Emerald cut

Certificate IGI LG502161080

Diamond specifications and retailer prices

From £488 GBP
$650 USD
As of October 29, 2026
Save £1,950 GBP (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,439 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.94ct lab-grown emerald diamond

This 0.94ct lab-grown emerald sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG502161080 or 502161080. Listed at 10 retailers as of October 29, 2026, with prices from £488 to £2,439, a £1,950 spread on the same certified stone. MOH London lists it at £2,439. 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

0.94
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.5°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502161080
Dimensions6.63 × 4.75 × 2.99 mm
L/W Ratio1.40
Culet sizeLong
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
6.63 mm4.75 mm0.94 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502161080
Side View
Table 65.5%Crown 24.5°Girdle: MediumPavilion 34.4°Culet: LNGDepth 62.9%

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: Oct 29
Current: £2,439 GBP|Low: £488 GBP|High: £2,653 GBP|Avg: £1,053 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
Retailer 14
October 18, 2026
Retailer 8£488 GBP
Retailer 7£532 GBP
Retailer 13£579 GBP
Retailer 14£596 GBP
Retailer 6£603 GBP
Retailer 9£618 GBP
Retailer 12£618 GBP
Retailer 3£751 GBP
Retailer 4£972 GBP
Retailer 10£1,002 GBP
Retailer 2£1,521 GBP
Retailer 11£1,737 GBP
MOH London£2,439 GBP
Retailer 5£2,653 GBP

16 data points across 14 retailers

10 retailers£488 GBP to £2,439 GBP

A
Cheapest Retailer
-
£488 GBP
$650 USD
B+
Retailer 2
-
£532 GBP
$709 USD
View
B+
Retailer 3
-
£579 GBP
$771 USD
View
B+
Retailer 4
-
£596 GBP
$794 USD
View
Final sale: no returns
B+
Retailer 5
-
£618 GBP
$823 USD
View
Retailer 6
-
£618 GBP
$823 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
£1,002 GBP
$1,335 USD
View
B
Retailer 8
-
£1,521 GBP
$2,026 USD
View
B
Retailer 9
-
£1,737 GBP
$2,313 USD
View
Most Expensive
B
MOH London
LG502161080 · Oct 29
£2,439 GBP
View
9 more retailers have this diamond
Prices start from £488 GBPSave up to £1,950 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
0.94ct Emerald
£488 GBP