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Round|Natural|IGI

1.00ct J IF Round Natural Diamond

VG • J/IF • IGI 467133077

Shape and cutting style on the report: Round brilliant

Certificate IGI 467133077

Diamond specifications and retailer prices

From €1,697 EUR
As of November 6, 2026
Save €2,230 EUR (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,927 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 467133077. Listed at 15 retailers as of November 5, 2026, with prices from €1,697 to €3,927, a €2,230 spread on the same certified stone. NZ Jewellers lists it at €3,927. 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

1.00
Carat
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 467133077
Dimensions6.25 × 6.29 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.25 mm6.29 mm1.00 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 467133077
Side View
Table 51.5%Crown 35.6°Girdle: UNDPavilion 39.8°Culet: NoneDepth 64.3%

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 6
Current: €2,194 EUR|Low: €1,684 EUR|High: €3,330 EUR|Avg: €2,218 EUR|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9€1,703 EUR
Retailer 8€1,733 EUR
Retailer 2€1,879 EUR
Retailer 3€1,902 EUR
Retailer 10€1,965 EUR
Retailer 6€2,064 EUR
Retailer 1€2,194 EUR
Retailer 5€2,292 EUR
Retailer 4€2,547 EUR
Retailer 11€2,657 EUR
Retailer 7€3,282 EUR

42 data points across 11 retailers

15 retailers€1,697 EUR to €3,927 EUR

A
Cheapest Retailer
-
€1,697 EUR
A
Retailer 2
-
€1,733 EUR
View
Final sale: no returns
Retailer 3
-
€1,744 EUR
View
Price last confirmed 109 days ago
A
Retailer 4
-
€1,879 EUR
View
A
Retailer 5
-
€1,902 EUR
View
A
Retailer 6
-
€1,965 EUR
View
A
Retailer 7
-
€2,002 EUR
View
A
Retailer 8
-
€2,064 EUR
View
B+
Retailer 9
-
€2,168 EUR
View
A
Retailer 10
-
€2,194 EUR
View
A
Retailer 11
-
€2,292 EUR
View
B+
Retailer 12
-
€2,547 EUR
View
B+
Retailer 13
-
€2,657 EUR
View
B
Retailer 14
-
€3,282 EUR
View
Most Expensive
B
NZ Jewellers
74c3bdac-e112-41a6-8f1d-d648e37aacd8 · Nov 5
€3,927 EUR
$4,408 USD
View
14 more retailers have this diamond
Prices start from €1,697 EURSave up to €2,230 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
1.00ct Round
€1,697 EUR