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Emerald|Lab Grown|IGI

0.51ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG542212281

Shape and cutting style on the report: Emerald cut

Certificate IGI LG542212281

Diamond specifications and retailer prices

From HK$973 HKD
$124 USD
As of October 27, 2026
Save HK$6,499 HKD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$10,163 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG542212281 or 542212281. Listed at 16 retailers as of October 27, 2026, with a 668% 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

0.51
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle21°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542212281
Dimensions5.57 × 3.78 × 2.44 mm
L/W Ratio1.47
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
5.57 mm3.78 mm0.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG542212281
Side View
Table 67.0%Crown 21°Girdle: ThickPavilion 37.9°Culet: LNGDepth 64.6%

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: HK$10,163 HKD|Low: HK$576 HKD|High: HK$10,222 HKD|Avg: HK$2,444 HKD|-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
October 28, 2026
Retailer 5HK$576 HKD
Retailer 7HK$973 HKD
Retailer 4HK$1,090 HKD
Retailer 13HK$1,130 HKD
Retailer 9HK$1,287 HKD
Retailer 12HK$1,287 HKD
Retailer 8HK$2,275 HKD
Retailer 10HK$2,330 HKD
Retailer 2HK$2,502 HKD
Retailer 3HK$2,997 HKD
Retailer 11HK$3,891 HKD
Retailer 6HK$4,111 HKD
MOH LondonHK$10,163 HKD

42 data points across 13 retailers

16 retailersHK$973 HKD to HK$7,472 HKD

A
Cheapest Retailer
-
HK$973 HKD
$124 USD
A
Retailer 2
-
HK$1,090 HKD
$139 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,130 HKD
$144 USD
View
A
Retailer 4
-
HK$1,287 HKD
$164 USD
View
A
Retailer 5
-
HK$1,287 HKD
$164 USD
View
B+
Retailer 6
-
HK$2,275 HKD
$290 USD
View
B+
Retailer 7
-
HK$2,330 HKD
$297 USD
View
B+
Retailer 8
-
HK$2,502 HKD
£251 GBP
View
B
Retailer 9
-
HK$2,611 HKD
View
B
Retailer 10
-
HK$2,997 HKD
$382 USD
View
B
Retailer 11
-
HK$3,891 HKD
$496 USD
View
B
Retailer 12
-
HK$4,111 HKD
$524 USD
View
B
Retailer 13
-
HK$4,335 HKD
$553 USD
View
B
Retailer 14
-
HK$6,337 HKD
£636 GBP
View
B
Retailer 15
-
HK$7,472 HKD
$952 USD
View
Most Expensive
B
MOH London
LG542212281 · Oct 29
HK$10,163 HKD
£1,020 GBP
View
Price under review
15 more retailers have this diamond
Prices start from HK$973 HKDSave up to HK$6,499 HKD

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
0.51ct Emerald
HK$973 HKD