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Emerald|Lab Grown|IGI

0.45ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG752518003

Shape and cutting style on the report: Emerald cut

Certificate IGI LG752518003

Diamond specifications and retailer prices

From £85 GBP
$113 USD
As of October 27, 2026
Save £254 GBP (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £885 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG752518003 or 752518003. Listed at 9 retailers as of October 27, 2026, with a 298% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752518003
Dimensions5.45 × 3.51 × 2.36 mm
L/W Ratio1.55
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.45 mm3.51 mm0.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752518003
Side View
Table 68.0%Crown 37.2°Girdle: MED-STKPavilion 35°Culet: LNGDepth 67.2%

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: £885 GBP|Low: £99 GBP|High: £891 GBP|Avg: £280 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 6£99 GBP
Retailer 2£189 GBP
Retailer 7£200 GBP
Retailer 5£207 GBP
Retailer 4£263 GBP
Retailer 3£274 GBP
MOH London£885 GBP

23 data points across 7 retailers

9 retailers£85 GBP to £339 GBP

A
Cheapest Retailer
-
£85 GBP
$113 USD
A
Retailer 2
-
£99 GBP
$131 USD
View
B+
Retailer 3
-
£189 GBP
€239 EUR
View
B+
Retailer 4
-
£202 GBP
HK$2,100 HKD
View
B+
Retailer 5
-
£207 GBP
$275 USD
View
B+
Retailer 6
-
£263 GBP
$350 USD
View
B+
Retailer 7
-
£274 GBP
A$560 AUD
View
B
Retailer 8
-
£339 GBP
$450 USD
View
Most Expensive
B
MOH London
LG752518003 · Oct 29
£885 GBP
View
Price under review
8 more retailers have this diamond
Prices start from £85 GBPSave up to £254 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