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Emerald|Natural|GIA

0.51ct J VS2 Emerald Natural Diamond

GD • J/VS2 • GIA 6501019452

Certificate GIA 6501019452

Diamond specifications and retailer prices

From HK$4,903 HKD
As of November 6, 2026
Save HK$1,624 HKD (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$12,700 HKD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6501019452. Listed at 4 retailers as of November 6, 2026, with a 33% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
J
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6501019452
Dimensions5.42 × 3.94 × 2.56 mm
L/W Ratio1.38
Top View
5.42 mm3.94 mm0.51 ctJ / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6501019452
Side View
Table 61.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 64.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$12,700 HKD|Low: HK$2,667 HKD|High: HK$12,700 HKD|Avg: HK$6,104 HKD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5HK$2,667 HKD
Retailer 6HK$3,844 HKD
Retailer 4HK$4,903 HKD
Retailer 2HK$5,978 HKD
Retailer 3HK$6,527 HKD
Diamond Exchange CanadaHK$12,700 HKD

40 data points across 6 retailers

4 retailersHK$4,903 HKD to HK$6,527 HKD

B
Cheapest Retailer
-
HK$4,903 HKD
B
Retailer 2
-
HK$5,978 HKD
View
B
Retailer 3
-
HK$6,527 HKD
View
Most Expensive
Diamond Exchange Canada
1977038948 · Nov 5
HK$12,700 HKD
CA$2,248 CAD
View
Price under review
3 more retailers have this diamond
Prices start from HK$4,903 HKDSave up to HK$1,624 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.

B
0.51ct Emerald
HK$4,903 HKD