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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 €220 EUR
₹23,461 INR
As of October 31, 2026
Save €940 EUR (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,161 EUR 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 €220 to €1,161, a €940 spread on the same certified stone. NZ Jewellers lists it at €1,161. 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
Color
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: Oct 31
Current: €1,161 EUR|Low: €220 EUR|High: €1,220 EUR|Avg: €468 EUR|-4.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4€220 EUR
Retailer 9€264 EUR
Retailer 3€302 EUR
Retailer 8€326 EUR
Retailer 7€337 EUR
Retailer 5€407 EUR
Retailer 6€481 EUR
Retailer 2€558 EUR
NZ Jewellers€1,161 EUR

46 data points across 9 retailers

9 retailers€220 EUR to €1,161 EUR

A
Cheapest Retailer
-
€220 EUR
₹23,461 INR
A
Retailer 2
-
€264 EUR
HK$2,300 HKD
View
A
Retailer 3
-
€302 EUR
$337 USD
View
A
Retailer 4
-
€326 EUR
$364 USD
View
B+
Retailer 5
-
€337 EUR
$377 USD
View
B+
Retailer 6
-
€407 EUR
$455 USD
View
B+
Retailer 7
-
€481 EUR
$537 USD
View
B+
Retailer 8
-
€558 EUR
View
Most Expensive
B
NZ Jewellers
82179241-dfa5-4141-836d-490c870af9ee · Oct 30
€1,161 EUR
$1,297 USD
View
8 more retailers have this diamond
Prices start from €220 EURSave up to €940 EUR

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
€220 EUR