Round|Natural|IGI

0.50ct J SI2 Round Natural Diamond

VG • J/SI2 • IGI 780660746

Shape and cutting style on the report: Round brilliant

Certificate IGI 780660746

Diamond specifications and retailer prices

From €292 EUR
As of November 4, 2026
Save €926 EUR (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,218 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 IGI 780660746. Listed at 15 retailers as of November 4, 2026, with prices from €292 to €1,218, a €926 spread on the same certified stone. NZ Jewellers lists it at €1,218. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 780660746
Dimensions4.94 × 4.97 × 3.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
4.94 mm4.97 mm0.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780660746
Side View
Table 53.0%Crown 36.9°Girdle: STK-THKPavilion 40°Culet: NoneDepth 64.6%

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: €1,218 EUR|Low: €207 EUR|High: €1,218 EUR|Avg: €450 EUR
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
November 6, 2026
Retailer 8€209 EUR
Retailer 3€292 EUR
Retailer 14€318 EUR
Retailer 10€327 EUR
Retailer 4€342 EUR
Retailer 2€346 EUR
Retailer 15€355 EUR
Retailer 9€426 EUR
Retailer 13€428 EUR
Retailer 5€433 EUR
Retailer 16€434 EUR
Retailer 6€446 EUR
Retailer 7€494 EUR
Retailer 12€529 EUR
Retailer 11€732 EUR
NZ Jewellers€1,218 EUR

36 data points across 16 retailers

15 retailers€292 EUR to €1,218 EUR

A
Cheapest Retailer
-
€292 EUR
Final sale: no returns
B+
Retailer 2
-
€318 EUR
View
B+
Retailer 3
-
€327 EUR
View
Retailer 4
-
€342 EUR
View
Price last confirmed 8 days ago
A
Retailer 5
-
€346 EUR
View
B+
Retailer 6
-
€355 EUR
View
B+
Retailer 7
-
€426 EUR
View
B+
Retailer 8
-
€428 EUR
View
B+
Retailer 9
-
€433 EUR
View
B+
Retailer 10
-
€434 EUR
View
B+
Retailer 11
-
€446 EUR
View
B+
Retailer 12
-
€494 EUR
View
B+
Retailer 13
-
€529 EUR
View
B
Retailer 14
-
€732 EUR
View
Most Expensive
C
NZ Jewellers
788cd431-7ee0-4fa1-8323-aa881501d9a8 · Nov 4
€1,218 EUR
$1,360 USD
View
14 more retailers have this diamond
Prices start from €292 EURSave up to €926 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
€292 EUR