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Emerald|Lab Grown|IGI

0.51ct I VS2 Emerald Lab Grown Diamond

ID • I/VS2 • IGI LG542231809

Shape and cutting style on the report: Emerald cut

Certificate IGI LG542231809

Diamond specifications and retailer prices

From HK$973 HKD
$124 USD
As of November 1, 2026
Save HK$9,131 HKD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$10,104 HKD at MOH London · As of November 1, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG542231809 or 542231809. Listed at 12 retailers as of November 1, 2026, with prices from HK$973 to HK$10,104, a HK$9,131 spread on the same certified stone. MOH London lists it at HK$10,104. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle27.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542231809
Dimensions5.58 × 3.59 × 2.44 mm
L/W Ratio1.55
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
5.58 mm3.59 mm0.51 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG542231809
Side View
Table 64.0%Crown 27.3°Girdle: STK-THKPavilion 39.9°Culet: LNGDepth 68.0%

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: Nov 1
Current: HK$10,104 HKD|Low: HK$934 HKD|High: HK$10,223 HKD|Avg: HK$3,569 HKD
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
Retailer 14
November 1, 2026
Retailer 8HK$973 HKD
Retailer 13HK$1,130 HKD
Retailer 9HK$1,287 HKD
Retailer 12HK$1,287 HKD
Retailer 2HK$1,961 HKD
Retailer 10HK$2,330 HKD
Retailer 4HK$2,511 HKD
Retailer 14HK$2,997 HKD
Retailer 11HK$3,891 HKD
Retailer 7HK$4,111 HKD
Retailer 5HK$4,119 HKD
Retailer 6HK$5,900 HKD
Retailer 3HK$6,337 HKD
MOH LondonHK$10,104 HKD

17 data points across 14 retailers

12 retailersHK$973 HKD to HK$10,104 HKD

A
Cheapest Retailer
-
HK$973 HKD
$124 USD
A
Retailer 2
-
HK$1,130 HKD
$144 USD
View
A
Retailer 3
-
HK$1,287 HKD
$164 USD
View
Retailer 4
-
HK$1,287 HKD
$164 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$1,961 HKD
$250 USD
View
B+
Retailer 6
-
HK$2,330 HKD
$297 USD
View
B+
Retailer 7
-
HK$2,511 HKD
View
B
Retailer 8
-
HK$2,997 HKD
$382 USD
View
B
Retailer 9
-
HK$3,891 HKD
$496 USD
View
B
Retailer 10
-
HK$4,111 HKD
$524 USD
View
B
Retailer 11
-
HK$6,337 HKD
£636 GBP
View
Most Expensive
B
MOH London
LG542231809 · Nov 1
HK$10,104 HKD
£1,014 GBP
View
11 more retailers have this diamond
Prices start from HK$973 HKDSave up to HK$9,131 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