Round|Natural|GIA

0.50ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 6261373891

Certificate GIA 6261373891

Diamond specifications and retailer prices

From €417 EUR
As of November 4, 2026
Save €1,182 EUR (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,600 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 6261373891. Listed at 17 retailers as of November 4, 2026, with prices from €417 to €1,600, a €1,182 spread on the same certified stone. NZ Jewellers lists it at €1,600. 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 angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6261373891
Dimensions5.08 × 5.05 × 3.15 mm
L/W Ratio1.01
Top View
5.08 mm5.05 mm0.50 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6261373891
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
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 4
Current: €615 EUR|Low: €321 EUR|High: €1,191 EUR|Avg: €637 EUR|+4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6€425 EUR
Retailer 4€466 EUR
Retailer 7€498 EUR
Retailer 9€548 EUR
Retailer 8€570 EUR
Retailer 1€615 EUR
Retailer 2€676 EUR
Retailer 3€682 EUR
Retailer 5€1,176 EUR

45 data points across 9 retailers

17 retailers€417 EUR to €1,600 EUR

A
Cheapest Retailer
-
€417 EUR
B+
Retailer 2
-
€425 EUR
View
Final sale: no returns
B+
Retailer 3
-
€462 EUR
View
B+
Retailer 4
-
€466 EUR
View
Retailer 5
-
€498 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€498 EUR
View
B+
Retailer 7
-
€533 EUR
View
B+
Retailer 8
-
€548 EUR
View
B
Retailer 9
-
€587 EUR
View
B
Retailer 10
-
€605 EUR
View
B
Retailer 11
-
€615 EUR
View
B
Retailer 12
-
€676 EUR
View
B
Retailer 13
-
€682 EUR
View
B
Retailer 14
-
€704 EUR
View
B
Retailer 15
-
€1,176 EUR
View
C
Retailer 16
-
€1,452 EUR
View
Most Expensive
C
NZ Jewellers
f085c2f1-0ca5-4a80-8a73-def594fa4852 · Nov 4
€1,600 EUR
$1,786 USD
View
16 more retailers have this diamond
Prices start from €417 EURSave up to €1,182 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
€417 EUR