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Emerald|Lab Grown|IGI

0.45ct G VS1 Emerald Lab Grown Diamond

VG • G/VS1 • IGI LG539229274

Shape and cutting style on the report: Emerald cut

Certificate IGI LG539229274

Diamond specifications and retailer prices

From £85 GBP
$113 USD
As of October 27, 2026
Save £795 GBP (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £880 GBP at MOH London · As of October 26, 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 very-good cut grade and certified by IGI LG539229274 or 539229274. Listed at 14 retailers as of October 26, 2026, with prices from £85 to £880, a £795 spread on the same certified stone. MOH London lists it at £880. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.45
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle23.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539229274
Dimensions5.11 × 3.72 × 2.39 mm
L/W Ratio1.37
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
5.11 mm3.72 mm0.45 ctG / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG539229274
Side View
Table 67.0%Crown 23.3°Girdle: MED-THKPavilionCulet: LNGDepth 64.2%

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: £880 GBP|Low: £82 GBP|High: £890 GBP|Avg: £275 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 29, 2026
Retailer 8£85 GBP
Retailer 3£98 GBP
Retailer 10£112 GBP
Retailer 13£112 GBP
Retailer 7£190 GBP
Retailer 11£207 GBP
Retailer 2£212 GBP
Retailer 9£248 GBP
Retailer 6£254 GBP
Retailer 4£276 GBP
Retailer 12£339 GBP
Retailer 5£549 GBP
MOH London£880 GBP

44 data points across 13 retailers

14 retailers£85 GBP to £880 GBP

A
Cheapest Retailer
-
£85 GBP
$113 USD
B+
Retailer 2
-
£98 GBP
$131 USD
View
B+
Retailer 3
-
£112 GBP
$149 USD
View
B+
Retailer 4
-
£112 GBP
$149 USD
View
B+
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
-
£276 GBP
$367 USD
View
B
Retailer 12
-
£339 GBP
$451 USD
View
C
Retailer 13
-
£549 GBP
View
Most Expensive
B
MOH London
LG539229274 · Oct 26
£880 GBP
View
13 more retailers have this diamond
Prices start from £85 GBPSave up to £795 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