Round|Natural|GIA

0.50ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 5566589568

Certificate GIA 5566589568

Diamond specifications and retailer prices

From €255 EUR
As of November 6, 2026
Save €1,055 EUR (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,310 EUR at NZ Jewellers · As of November 4, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 5566589568. Listed at 19 retailers as of November 4, 2026, with prices from €255 to €1,310, a €1,055 spread on the same certified stone. NZ Jewellers lists it at €1,310. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle32°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 5566589568
Dimensions5.12 × 5.14 × 3.07 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.12 mm5.14 mm0.50 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5566589568
Side View
Table 57.0%Crown 32°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 60.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,310 EUR|Low: €255 EUR|High: €1,347 EUR|Avg: €474 EUR|-2.7%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 14€255 EUR
Retailer 3€272 EUR
Retailer 4€297 EUR
Retailer 2€318 EUR
Retailer 9€342 EUR
Retailer 16€369 EUR
Retailer 15€372 EUR
Retailer 7€373 EUR
Retailer 13€385 EUR
Retailer 8€386 EUR
Retailer 12€399 EUR
Retailer 17€439 EUR
Retailer 19€449 EUR
Retailer 5€459 EUR
Retailer 6€460 EUR
Retailer 11€519 EUR
Retailer 18€571 EUR
Retailer 10€803 EUR
NZ Jewellers€1,310 EUR

15 data points across 19 retailers

19 retailers€255 EUR to €1,310 EUR

A
Cheapest Retailer
-
€255 EUR
A
Retailer 2
-
€272 EUR
View
A
Retailer 3
-
€297 EUR
View
A
Retailer 4
-
€318 EUR
View
Final sale: no returns
B+
Retailer 5
-
€342 EUR
View
B+
Retailer 6
-
€369 EUR
View
A
Retailer 7
-
€372 EUR
View
A
Retailer 8
-
€373 EUR
View
A
Retailer 9
-
€385 EUR
View
A
Retailer 10
-
€386 EUR
View
B+
Retailer 11
-
€399 EUR
View
B+
Retailer 12
-
€439 EUR
View
B+
Retailer 13
-
€449 EUR
View
B+
Retailer 14
-
€459 EUR
View
B+
Retailer 15
-
€460 EUR
View
B+
Retailer 16
-
€519 EUR
View
B+
Retailer 17
-
€571 EUR
View
B
Retailer 18
-
€803 EUR
View
Most Expensive
C
NZ Jewellers
927b57f1-4427-4c28-91f7-1598f84895c4 · Nov 4
€1,310 EUR
$1,463 USD
View
18 more retailers have this diamond
Prices start from €255 EURSave up to €1,055 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
€255 EUR