CaratHunter
Plans
Radiant|Natural|IGI

1.00ct K SI2 Radiant Natural Diamond

VG • K/SI2 • IGI 808620061

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 808620061

Diamond specifications and retailer prices

From €815 EUR
As of November 4, 2026
Save €1,789 EUR (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,604 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 808620061. Listed at 13 retailers as of November 4, 2026, with prices from €815 to €2,604, a €1,789 spread on the same certified stone. NZ Jewellers lists it at €2,604. 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
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle46.4°
Pavilion angle27.5°
OriginNatural
Grading LabIGI
CertificateIGI 808620061
Dimensions5.92 × 4.90 × 3.44 mm
L/W Ratio1.21
Top View
5.92 mm4.90 mm1.00 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 808620061
Side View
Table 63.0%Crown 46.4°Girdle: Very ThickPavilion 27.5°Culet: NoneDepth 70.2%

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 4
Current: €2,604 EUR|Low: €815 EUR|High: €2,604 EUR|Avg: €1,082 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
November 6, 2026
Retailer 7€815 EUR
Retailer 9€830 EUR
Retailer 12€830 EUR
Retailer 3€839 EUR
Retailer 2€849 EUR
Retailer 10€856 EUR
Retailer 5€862 EUR
Retailer 4€922 EUR
Retailer 13€949 EUR
Retailer 11€957 EUR
Retailer 6€1,073 EUR
Retailer 8€1,518 EUR
NZ Jewellers€2,604 EUR

21 data points across 13 retailers

13 retailers€815 EUR to €2,604 EUR

B+
Cheapest Retailer
-
€815 EUR
Retailer 2
-
€830 EUR
View
Price last confirmed 9 days ago
B+
Retailer 3
-
€830 EUR
View
B+
Retailer 4
-
€839 EUR
View
A
Retailer 5
-
€849 EUR
View
B+
Retailer 6
-
€856 EUR
View
B+
Retailer 7
-
€862 EUR
View
B+
Retailer 8
-
€922 EUR
View
B+
Retailer 9
-
€949 EUR
View
B+
Retailer 10
-
€957 EUR
View
B+
Retailer 11
-
€1,073 EUR
View
B+
Retailer 12
-
€1,518 EUR
View
Most Expensive
C
NZ Jewellers
9848e113-4049-4ee3-921d-e04c9d01de69 · Nov 5
€2,604 EUR
$2,907 USD
View
12 more retailers have this diamond
Prices start from €815 EURSave up to €1,789 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 Radiant
€815 EUR