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Radiant|Natural|IGI

1.00ct E SI2 Radiant Natural Diamond

VG • E/SI2 • IGI 743559013

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

Certificate IGI 743559013

Diamond specifications and retailer prices

From €1,049 EUR
₹111,201 INR
As of October 27, 2026
Save €2,200 EUR (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,249 EUR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 743559013. Listed at 17 retailers as of October 27, 2026, with prices from €1,049 to €3,249, a €2,200 spread on the same certified stone. NZ Jewellers lists it at €3,249. 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
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50°
Pavilion angle34.9°
OriginNatural
Grading LabIGI
CertificateIGI 743559013
Dimensions6.87 × 4.95 × 3.35 mm
L/W Ratio1.39
Top View
6.87 mm4.95 mm1.00 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743559013
Side View
Table 68.0%Crown 50°Girdle: THK-VTKPavilion 34.9°Culet: NoneDepth 67.7%

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: Oct 27
Current: €3,249 EUR|Low: €1,023 EUR|High: €3,328 EUR|Avg: €1,554 EUR|-2.4%
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
Retailer 17
October 29, 2026
Retailer 13€1,049 EUR
Retailer 7€1,186 EUR
Retailer 8€1,229 EUR
Retailer 17€1,234 EUR
Retailer 11€1,324 EUR
Retailer 5€1,332 EUR
Retailer 16€1,332 EUR
Retailer 6€1,373 EUR
Retailer 4€1,375 EUR
Retailer 10€1,391 EUR
Retailer 3€1,394 EUR
Retailer 9€1,454 EUR
Retailer 12€1,469 EUR
Retailer 14€1,536 EUR
Retailer 2€1,804 EUR
Retailer 15€2,337 EUR
NZ Jewellers€3,249 EUR

27 data points across 17 retailers

17 retailers€1,049 EUR to €3,249 EUR

A
Cheapest Retailer
-
€1,049 EUR
₹111,201 INR
A
Retailer 2
-
€1,186 EUR
$1,320 USD
View
B+
Retailer 3
-
€1,229 EUR
$1,368 USD
View
Final sale: no returns
A
Retailer 4
-
€1,234 EUR
$1,373 USD
View
A
Retailer 5
-
€1,324 EUR
£1,160 GBP
View
A
Retailer 6
-
€1,332 EUR
$1,482 USD
View
A
Retailer 7
-
€1,332 EUR
$1,482 USD
View
A
Retailer 8
-
€1,373 EUR
$1,528 USD
View
A
Retailer 9
-
€1,375 EUR
$1,530 USD
View
B+
Retailer 10
-
€1,391 EUR
$1,548 USD
View
A
Retailer 11
-
€1,394 EUR
$1,551 USD
View
A
Retailer 12
-
€1,454 EUR
$1,618 USD
View
A
Retailer 13
-
€1,469 EUR
£1,287 GBP
View
A
Retailer 14
-
€1,536 EUR
$1,710 USD
View
A
Retailer 15
-
€1,804 EUR
View
B+
Retailer 16
-
€2,337 EUR
£2,048 GBP
View
Most Expensive
B
NZ Jewellers
568c825a-93c7-4d19-8302-b52b619b4d45 · Oct 27
€3,249 EUR
$3,616 USD
View
16 more retailers have this diamond
Prices start from €1,049 EURSave up to €2,200 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
€1,049 EUR