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Emerald|Natural|GIA

0.51ct J VS1 Emerald Natural Diamond

VG • J/VS1 • GIA 6522166180

Certificate GIA 6522166180

Diamond specifications and retailer prices

From HK$2,965 HKD
As of November 5, 2026
Save HK$6,347 HKD (68%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$12,662 HKD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

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 VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6522166180. Listed at 24 retailers as of November 4, 2026, with a 214% 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
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522166180
Dimensions5.35 × 3.89 × 2.55 mm
L/W Ratio1.38
Top View
5.35 mm3.89 mm0.51 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522166180
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.6%

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: Nov 5
Current: HK$12,662 HKD|Low: HK$2,965 HKD|High: HK$12,662 HKD|Avg: HK$5,428 HKD
NZ Jewellers
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
Retailer 15
November 6, 2026
Retailer 10HK$2,965 HKD
Retailer 7HK$3,719 HKD
Retailer 5HK$3,962 HKD
Retailer 14HK$4,040 HKD
Retailer 4HK$4,158 HKD
Retailer 3HK$4,346 HKD
Retailer 13HK$4,346 HKD
Retailer 2HK$4,660 HKD
Retailer 15HK$4,660 HKD
Retailer 9HK$5,005 HKD
Retailer 6HK$5,609 HKD
Retailer 8HK$6,002 HKD
Retailer 11HK$6,260 HKD
Retailer 12HK$9,312 HKD
NZ JewellersHK$12,662 HKD

28 data points across 15 retailers

24 retailersHK$2,965 HKD to HK$9,312 HKD

A
Cheapest Retailer
-
HK$2,965 HKD
A
Retailer 2
-
HK$3,719 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$3,821 HKD
View
Retailer 4
-
HK$3,962 HKD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
HK$4,040 HKD
View
Retailer 6
-
HK$4,040 HKD
View
Price last confirmed 29 days ago
Retailer 7
-
HK$4,158 HKD
View
Price last confirmed 19 days ago
B+
Retailer 8
-
HK$4,205 HKD
View
Retailer 9
-
HK$4,346 HKD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
HK$4,346 HKD
View
B+
Retailer 11
-
HK$4,660 HKD
View
B+
Retailer 12
-
HK$4,660 HKD
View
B
Retailer 13
-
HK$5,005 HKD
View
B
Retailer 14
-
HK$5,013 HKD
View
B
Retailer 15
-
HK$5,068 HKD
View
B
Retailer 16
-
HK$5,609 HKD
View
B
Retailer 17
-
HK$5,656 HKD
View
B
Retailer 18
-
HK$5,703 HKD
View
B
Retailer 19
-
HK$6,002 HKD
View
Retailer 20
-
HK$6,072 HKD
View
Price last confirmed 34 days ago
B
Retailer 21
-
HK$6,260 HKD
View
B
Retailer 22
-
HK$9,312 HKD
View
Retailer 23
-
HK$12,662 HKD
View
Price under review
Most Expensive
NZ Jewellers
42936e07-b0a6-4223-8602-637161cb411f · Oct 27
HK$12,662 HKD
$1,614 USD
View
Price under review
23 more retailers have this diamond
Prices start from HK$2,965 HKDSave up to HK$6,347 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$2,965 HKD