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Radiant|Natural|IGI

1.00ct H SI1 Radiant Natural Diamond

VG • H/SI1 • IGI 713520856

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

Certificate IGI 713520856

Diamond specifications and retailer prices

From €968 EUR
As of November 6, 2026
Save €1,592 EUR (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,560 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 713520856. Listed at 16 retailers as of November 5, 2026, with prices from €968 to €2,560, a €1,592 spread on the same certified stone. NZ Jewellers lists it at €2,560. 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
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle31.3°
OriginNatural
Grading LabIGI
CertificateIGI 713520856
Dimensions5.84 × 5.09 × 3.56 mm
L/W Ratio1.15
Culet sizePointed
Top View
5.84 mm5.09 mm1.00 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 713520856
Side View
Table 64.0%Crown 44.8°Girdle: STK-THKPavilion 31.3°Culet: NoneDepth 69.9%

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: €2,560 EUR|Low: €968 EUR|High: €2,560 EUR|Avg: €1,294 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
November 7, 2026
Retailer 4€968 EUR
Retailer 10€1,003 EUR
Retailer 7€1,017 EUR
Retailer 11€1,050 EUR
Retailer 12€1,050 EUR
Retailer 6€1,090 EUR
Retailer 3€1,157 EUR
Retailer 5€1,205 EUR
Retailer 8€1,211 EUR
Retailer 9€1,281 EUR
Retailer 2€1,911 EUR
NZ Jewellers€2,560 EUR

29 data points across 12 retailers

16 retailers€968 EUR to €2,560 EUR

A
Cheapest Retailer
-
€968 EUR
Final sale: no returns
A
Retailer 2
-
€1,003 EUR
View
A
Retailer 3
-
€1,006 EUR
View
A
Retailer 4
-
€1,008 EUR
View
A
Retailer 5
-
€1,017 EUR
View
A
Retailer 6
-
€1,050 EUR
View
Retailer 7
-
€1,050 EUR
View
Price last confirmed 9 days ago
A
Retailer 8
-
€1,090 EUR
View
A
Retailer 9
-
€1,108 EUR
View
A
Retailer 10
-
€1,157 EUR
View
B+
Retailer 11
-
€1,170 EUR
View
A
Retailer 12
-
€1,205 EUR
View
A
Retailer 13
-
€1,211 EUR
View
A
Retailer 14
-
€1,281 EUR
View
B+
Retailer 15
-
€1,911 EUR
View
Most Expensive
B
NZ Jewellers
c6bff212-e76d-481f-a905-115d9f1bd832 · Nov 5
€2,560 EUR
$2,858 USD
View
15 more retailers have this diamond
Prices start from €968 EURSave up to €1,592 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
€968 EUR