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Emerald|Lab Grown|IGI

0.51ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG654454823

Shape and cutting style on the report: Emerald cut

Certificate IGI LG654454823

Diamond specifications and retailer prices

From £269 GBP
As of October 29, 2026
3 retailers carry this diamond
Most expensive: £269 GBP at MD Diamonds and Jewellers
View at MD Diamonds and Jewellers

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG654454823 or 654454823. Listed at 3 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654454823
Dimensions5.29 × 3.46 × 2.69 mm
L/W Ratio1.53
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.29 mm3.46 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG654454823
Side View
Table 66.0%Crown 39°Girdle: STK-THKPavilion 43.6°Culet: LNGDepth 77.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £203 GBP|Low: £118 GBP|High: £607 GBP|Avg: £279 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 16, 2026
Retailer 6£118 GBP
Retailer 2£143 GBP
Retailer 4£158 GBP
Retailer 3£183 GBP
Retailer 9£191 GBP
Retailer 1£203 GBP
Retailer 8£266 GBP
Retailer 10£300 GBP
Retailer 7£429 GBP
Retailer 5£476 GBP
Retailer 11£607 GBP

2 data points across 11 retailers

3 retailers

Retailer 1
-
£183 GBP
HK$1,900 HKD
Price last confirmed 56 days ago
Retailer 2
-
£191 GBP
$254 USD
View
Price last confirmed 50 days ago
Most Expensive
B
MD Diamonds and Jewellers
LG654454823 · Oct 29
£269 GBP
View
2 more retailers have this diamond

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.

B
0.51ct Emerald
£269 GBP