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Round|Natural|GIA

0.50ct J I1 Round Natural Diamond

EX • J/I1 • GIA 6521906074

Certificate GIA 6521906074

Diamond specifications and retailer prices

From HK$1,932 HKD
₹23,456 INR
As of November 1, 2026
Save HK$8,244 HKD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$10,176 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6521906074. Listed at 9 retailers as of October 30, 2026, with prices from HK$1,932 to HK$10,176, a HK$8,244 spread on the same certified stone. NZ Jewellers lists it at HK$10,176. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6521906074
Dimensions5.09 × 5.05 × 3.16 mm
L/W Ratio1.01
Top View
5.09 mm5.05 mm0.50 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521906074
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 1
Current: HK$10,176 HKD|Low: HK$1,932 HKD|High: HK$10,694 HKD|Avg: HK$4,107 HKD|-4.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2HK$1,932 HKD
Retailer 9HK$2,310 HKD
Retailer 4HK$2,644 HKD
Retailer 8HK$2,856 HKD
Retailer 7HK$2,958 HKD
Retailer 5HK$3,570 HKD
Retailer 6HK$4,213 HKD
Retailer 3HK$4,893 HKD
NZ JewellersHK$10,176 HKD

45 data points across 9 retailers

9 retailersHK$1,932 HKD to HK$10,176 HKD

A
Cheapest Retailer
-
HK$1,932 HKD
₹23,456 INR
A
Retailer 2
-
HK$2,310 HKD
View
A
Retailer 3
-
HK$2,644 HKD
$337 USD
View
A
Retailer 4
-
HK$2,856 HKD
$364 USD
View
B+
Retailer 5
-
HK$2,958 HKD
$377 USD
View
B+
Retailer 6
-
HK$3,570 HKD
$455 USD
View
B+
Retailer 7
-
HK$4,213 HKD
$537 USD
View
B+
Retailer 8
-
HK$4,893 HKD
€594 EUR
View
Most Expensive
B
NZ Jewellers
82179241-dfa5-4141-836d-490c870af9ee · Oct 30
HK$10,176 HKD
$1,297 USD
View
8 more retailers have this diamond
Prices start from HK$1,932 HKDSave up to HK$8,244 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 Round
HK$1,932 HKD