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Marquise|Natural|GIA

0.50ct J VS1 Marquise Natural Diamond

J/VS1 • GIA 2566009840

Certificate GIA 2566009840

Diamond specifications and retailer prices

From HK$3,855 HKD
₹46,801 INR
As of November 2, 2026
Save HK$8,062 HKD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$17,174 HKD at NZ Jewellers · As of September 28, 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) and certified by GIA 2566009840. Listed at 10 retailers as of November 1, 2026, with a 209% 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
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566009840
Dimensions8.00 × 4.11 × 2.52 mm
L/W Ratio1.95
Culet sizeNone
Key to symbols
Cavity, Feather, Pinpoint
Top View
8.00 mm4.11 mm0.50 ctJ / VS1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566009840
Side View
Table 60.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 61.2%

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 2
Current: HK$3,855 HKD|Low: HK$3,750 HKD|High: HK$12,794 HKD|Avg: HK$6,450 HKD|-7.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 1HK$3,855 HKD
Retailer 5HK$4,419 HKD
Retailer 6HK$4,762 HKD
Retailer 7HK$5,417 HKD
Retailer 4HK$5,963 HKD
Retailer 2HK$5,990 HKD
Retailer 8HK$8,022 HKD
Retailer 3HK$11,917 HKD

43 data points across 8 retailers

10 retailersHK$3,855 HKD to HK$11,917 HKD

A
Cheapest Retailer
-
HK$3,855 HKD
₹46,801 INR
B+
Retailer 2
-
HK$4,419 HKD
View
B+
Retailer 3
-
HK$4,762 HKD
$607 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$5,417 HKD
SGD 933 SGD
View
Retailer 5
-
HK$5,476 HKD
$698 USD
View
Price last confirmed 34 days ago
B
Retailer 6
-
HK$5,963 HKD
$760 USD
View
B
Retailer 7
-
HK$5,990 HKD
£601 GBP
View
Retailer 8
-
HK$8,022 HKD
A$1,573 AUD
View
Price last confirmed 28 days ago
B
Retailer 9
-
HK$11,917 HKD
£1,196 GBP
View
Most Expensive
NZ Jewellers
772b6d87-c9f7-4912-b7c5-98be8952dff2 · Sep 28
HK$17,174 HKD
$2,189 USD
View
Price under review
9 more retailers have this diamond
Prices start from HK$3,855 HKDSave up to HK$8,062 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
0.50ct Marquise
HK$3,855 HKD