Emerald|Lab Grown|IGI

0.55ct I SI2 Emerald Lab Grown Diamond

ID • I/SI2 • IGI LG447000974

Shape and cutting style on the report: Emerald cut

Certificate IGI LG447000974

Diamond specifications and retailer prices

From £195 GBP
$261 USD
As of October 29, 2026
Save £773 GBP (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £968 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.55ct lab-grown emerald diamond

This 0.55ct lab-grown emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447000974 or 447000974. Listed at 11 retailers as of October 26, 2026, with prices from £195 to £968, a £773 spread on the same certified stone. MOH London lists it at £968. 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

0.55
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447000974
Dimensions5.78 × 3.83 × 2.55 mm
L/W Ratio1.51
Culet sizeLong
Cert comments
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Top View
5.78 mm3.83 mm0.55 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447000974
Side View
Table 62.0%Crown 26.8°Girdle: MED-STKPavilion 40.5°Culet: LNGDepth 66.6%

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 29
Current: £968 GBP|Low: £187 GBP|High: £978 GBP|Avg: £436 GBP|+0.2%
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 8£195 GBP
Retailer 3£217 GBP
Retailer 13£225 GBP
Retailer 9£241 GBP
Retailer 12£241 GBP
Retailer 2£254 GBP
Retailer 10£401 GBP
Retailer 6£455 GBP
Retailer 4£502 GBP
Retailer 5£505 GBP
Retailer 7£740 GBP
Retailer 11£775 GBP
MOH London£968 GBP

25 data points across 13 retailers

11 retailers£195 GBP to £968 GBP

A
Cheapest Retailer
-
£195 GBP
$261 USD
A
Retailer 2
-
£217 GBP
$291 USD
View
Final sale: no returns
B+
Retailer 3
-
£225 GBP
$302 USD
View
B+
Retailer 4
-
£241 GBP
$323 USD
View
B+
Retailer 5
-
£241 GBP
$323 USD
View
B+
Retailer 6
-
£254 GBP
$340 USD
View
B
Retailer 7
-
£401 GBP
$537 USD
View
B
Retailer 8
-
£455 GBP
€581 EUR
View
B
Retailer 9
-
£740 GBP
$992 USD
View
B
Retailer 10
-
£775 GBP
$1,038 USD
View
Most Expensive
B
MOH London
LG447000974 · Oct 26
£968 GBP
View
10 more retailers have this diamond
Prices start from £195 GBPSave up to £773 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
0.55ct Emerald
£195 GBP