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Emerald|Natural|IGI

0.51ct J VS2 Emerald Natural Diamond

EX • J/VS2 • IGI 483107012

Shape and cutting style on the report: Emerald cut

Certificate IGI 483107012

Diamond specifications and retailer prices

From HK$3,852 HKD
As of November 5, 2026
Save HK$4,197 HKD (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$12,036 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 483107012. Listed at 14 retailers as of November 4, 2026, with a 109% 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
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryGood
FluorescenceStrong
Crown angle24.2°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 483107012
Dimensions5.39 × 3.84 × 2.58 mm
L/W Ratio1.40
Culet sizeLong
Top View
5.39 mm3.84 mm0.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceStrong
CertificateIGI 483107012
Side View
Table 65.0%Crown 24.2°Girdle: MED-STKPavilion 40.3°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: Nov 5
Current: HK$12,036 HKD|Low: HK$3,852 HKD|High: HK$16,365 HKD|Avg: HK$7,093 HKD|-1.3%
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
November 6, 2026
Retailer 7HK$3,852 HKD
Retailer 5HK$4,809 HKD
Retailer 4HK$5,217 HKD
Retailer 12HK$5,217 HKD
Retailer 3HK$5,256 HKD
Retailer 10HK$5,421 HKD
Retailer 11HK$6,017 HKD
Retailer 6HK$6,559 HKD
Retailer 13HK$6,668 HKD
Retailer 2HK$7,382 HKD
Retailer 8HK$8,049 HKD
MOH LondonHK$12,036 HKD
Retailer 9HK$16,365 HKD

31 data points across 13 retailers

14 retailersHK$3,852 HKD to HK$8,049 HKD

A
Cheapest Retailer
-
HK$3,852 HKD
B
Retailer 2
-
HK$4,809 HKD
View
Final sale: no returns
Retailer 3
-
HK$5,217 HKD
View
Price last confirmed 8 days ago
B
Retailer 4
-
HK$5,217 HKD
View
Retailer 5
-
HK$5,256 HKD
View
Price last confirmed 9 days ago
B
Retailer 6
-
HK$5,421 HKD
View
B
Retailer 7
-
HK$6,017 HKD
View
B
Retailer 8
-
HK$6,425 HKD
View
B
Retailer 9
-
HK$6,559 HKD
View
C
Retailer 10
-
HK$6,668 HKD
View
B
Retailer 11
-
HK$7,382 HKD
View
B
Retailer 12
-
HK$8,049 HKD
View
Most Expensive
MOH London
C3CE5AC49 · Nov 4
HK$12,036 HKD
£1,208 GBP
View
Price under review
12 more retailers have this diamond
Prices start from HK$3,852 HKDSave up to HK$4,197 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$3,852 HKD