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Emerald|Lab Grown|IGI

0.45ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG544261549

Shape and cutting style on the report: Emerald cut

Certificate IGI LG544261549

Diamond specifications and retailer prices

From £85 GBP
$113 USD
As of October 27, 2026
Save £798 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £883 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.45ct lab-grown emerald diamond

This 0.45ct lab-grown emerald sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544261549 or 544261549. Listed at 16 retailers as of October 27, 2026, with prices from £85 to £883, a £798 spread on the same certified stone. MOH London lists it at £883. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544261549
Dimensions5.46 × 3.51 × 2.38 mm
L/W Ratio1.56
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
5.46 mm3.51 mm0.45 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544261549
Side View
Table 63.5%Crown 31.2°Girdle: MED-STKPavilion 38.4°Culet: LNGDepth 67.8%

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 27
Current: £883 GBP|Low: £82 GBP|High: £890 GBP|Avg: £279 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 29, 2026
Retailer 10£85 GBP
Retailer 4£98 GBP
Retailer 3£112 GBP
Retailer 12£112 GBP
Retailer 8£190 GBP
Retailer 13£207 GBP
Retailer 2£212 GBP
Retailer 11£248 GBP
Retailer 7£254 GBP
Retailer 9£274 GBP
Retailer 5£276 GBP
Retailer 14£339 GBP
Retailer 6£549 GBP
MOH London£883 GBP

46 data points across 14 retailers

16 retailers£85 GBP to £883 GBP

A
Cheapest Retailer
-
£85 GBP
$113 USD
A
Retailer 2
-
£98 GBP
$131 USD
View
A
Retailer 3
-
£112 GBP
$149 USD
View
A
Retailer 4
-
£112 GBP
$149 USD
View
A
Retailer 5
-
£190 GBP
ZAR 4,092 ZAR
View
B+
Retailer 6
-
£207 GBP
$275 USD
View
B+
Retailer 7
-
£211 GBP
HK$2,200 HKD
View
B+
Retailer 8
-
£212 GBP
View
B+
Retailer 9
-
£248 GBP
$330 USD
View
B+
Retailer 10
-
£254 GBP
View
B+
Retailer 11
-
£274 GBP
A$561 AUD
View
B+
Retailer 12
-
£276 GBP
$367 USD
View
B
Retailer 13
-
£339 GBP
$451 USD
View
B
Retailer 14
-
£382 GBP
$508 USD
View
B
Retailer 15
-
£549 GBP
View
Most Expensive
B
MOH London
LG544261549 · Oct 29
£883 GBP
View
15 more retailers have this diamond
Prices start from £85 GBPSave up to £798 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
0.45ct Emerald
£85 GBP