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Emerald|Lab Grown|IGI

0.45ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG821647732

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821647732

Diamond specifications and retailer prices

From £109 GBP
$145 USD
As of October 28, 2026
7 retailers carry this diamond
Most expensive: £312 GBP at Taylor and Hart · As of September 29, 2026
View at Taylor and Hart

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 LG821647732 or 821647732. Listed at 7 retailers as of October 28, 2026. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29°
Pavilion angle44.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821647732
Dimensions5.44 × 3.69 × 2.50 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.44 mm3.69 mm0.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG821647732
Side View
Table 78.0%Crown 29°Girdle: MediumPavilion 44.6°Culet: LargeDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: £109 GBP|Low: £109 GBP|High: £618 GBP|Avg: £252 GBP|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
October 19, 2026
Retailer 1£109 GBP
Retailer 2£146 GBP
Retailer 4£148 GBP
Retailer 5£207 GBP
Taylor and Hart£312 GBP
Retailer 3£618 GBP

14 data points across 6 retailers

7 retailers

A
Retailer 1
-
£67 GBP
$89 USD
Price last confirmed 36 days ago
A
Retailer 2
-
£77 GBP
$103 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
£88 GBP
$117 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
£109 GBP
$145 USD
View
B+
Retailer 5
-
£148 GBP
ZAR 3,177 ZAR
View
Price last confirmed 34 days ago
B+
Retailer 6
-
£207 GBP
View
Price last confirmed 32 days ago
Most Expensive
B
Taylor and Hart
7QCHPHS · Sep 29
£312 GBP
$415 USD
View
Price last confirmed 30 days ago
6 more retailers have this diamond
Prices start from £109 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
£109 GBP