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Marquise|Natural|GIA

0.50ct J VS1 Marquise Natural Diamond

GD • J/VS1 • GIA 5566678086

Certificate GIA 5566678086

Diamond specifications and retailer prices

From HK$4,645 HKD
$592 USD
As of November 2, 2026
Save HK$3,121 HKD (40%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$15,779 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5566678086. Listed at 14 retailers as of October 30, 2026, with a 67% 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

0.50
Carat
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5566678086
Dimensions8.04 × 4.23 × 2.46 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint
Top View
8.04 mm4.23 mm0.50 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5566678086
Side View
Table 51.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 53.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$15,779 HKD|Low: HK$4,645 HKD|High: HK$15,779 HKD|Avg: HK$6,512 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
November 2, 2026
Retailer 13HK$4,645 HKD
Retailer 6HK$5,029 HKD
Retailer 4HK$5,422 HKD
Retailer 5HK$5,422 HKD
Retailer 8HK$5,806 HKD
Retailer 14HK$5,806 HKD
Retailer 2HK$5,842 HKD
Retailer 11HK$6,065 HKD
Retailer 12HK$6,067 HKD
Retailer 7HK$6,144 HKD
Retailer 3HK$6,512 HKD
Retailer 9HK$7,398 HKD
Retailer 10HK$7,766 HKD
NZ JewellersHK$15,779 HKD

5 data points across 14 retailers

14 retailersHK$4,645 HKD to HK$7,766 HKD

B+
Cheapest Retailer
-
HK$4,645 HKD
$592 USD
Final sale: no returns
B+
Retailer 2
-
HK$5,029 HKD
$641 USD
View
B+
Retailer 3
-
HK$5,422 HKD
$691 USD
View
B+
Retailer 4
-
HK$5,422 HKD
$691 USD
View
B
Retailer 5
-
HK$5,806 HKD
$740 USD
View
B
Retailer 6
-
HK$5,806 HKD
$740 USD
View
B
Retailer 7
-
HK$5,842 HKD
£586 GBP
View
B
Retailer 8
-
HK$6,065 HKD
$773 USD
View
B
Retailer 9
-
HK$6,067 HKD
$773 USD
View
B
Retailer 10
-
HK$6,144 HKD
£617 GBP
View
B
Retailer 11
-
HK$6,512 HKD
$830 USD
View
B
Retailer 12
-
HK$7,398 HKD
€898 EUR
View
B
Retailer 13
-
HK$7,766 HKD
ZAR 15,990 ZAR
View
Most Expensive
NZ Jewellers
e4c1c0c0-17c8-4777-b63a-973b1dadc2b0 · Oct 30
HK$15,779 HKD
$2,011 USD
View
Price under review
13 more retailers have this diamond
Prices start from HK$4,645 HKDSave up to HK$3,121 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+
0.50ct Marquise
HK$4,645 HKD