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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 €1,043 EUR
₹110,939 INR
As of October 31, 2026
Save €2,194 EUR (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,237 EUR at NZ Jewellers · As of October 30, 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 30, 2026, with prices from €1,043 to €3,237, a €2,194 spread on the same certified stone. NZ Jewellers lists it at €3,237. 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
Color
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 31
Current: €3,237 EUR|Low: €1,020 EUR|High: €3,237 EUR|Avg: €1,532 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
Retailer 17
November 1, 2026
Retailer 12€1,043 EUR
Retailer 7€1,182 EUR
Retailer 14€1,185 EUR
Retailer 8€1,224 EUR
Retailer 13€1,254 EUR
Retailer 10€1,312 EUR
Retailer 2€1,327 EUR
Retailer 3€1,327 EUR
Retailer 6€1,368 EUR
Retailer 5€1,369 EUR
Retailer 4€1,388 EUR
Retailer 9€1,448 EUR
Retailer 17€1,464 EUR
Retailer 15€1,531 EUR
Retailer 16€1,793 EUR
Retailer 11€2,325 EUR
NZ Jewellers€3,237 EUR

27 data points across 17 retailers

17 retailers€1,043 EUR to €3,237 EUR

A
Cheapest Retailer
-
€1,043 EUR
₹110,939 INR
Retailer 2
-
€1,182 EUR
$1,320 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€1,185 EUR
$1,324 USD
View
B+
Retailer 4
-
€1,224 EUR
$1,368 USD
View
Final sale: no returns
A
Retailer 5
-
€1,254 EUR
$1,401 USD
View
A
Retailer 6
-
€1,312 EUR
£1,154 GBP
View
A
Retailer 7
-
€1,327 EUR
$1,482 USD
View
Retailer 8
-
€1,327 EUR
$1,482 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
€1,368 EUR
$1,528 USD
View
A
Retailer 10
-
€1,369 EUR
$1,530 USD
View
A
Retailer 11
-
€1,388 EUR
$1,551 USD
View
A
Retailer 12
-
€1,448 EUR
$1,618 USD
View
A
Retailer 13
-
€1,464 EUR
£1,287 GBP
View
A
Retailer 14
-
€1,531 EUR
$1,710 USD
View
A
Retailer 15
-
€1,793 EUR
View
B+
Retailer 16
-
€2,325 EUR
£2,045 GBP
View
Most Expensive
B
NZ Jewellers
0b0fac20-1238-4e8a-8e6b-c2e61f06d83a · Oct 30
€3,237 EUR
$3,616 USD
View
16 more retailers have this diamond
Prices start from €1,043 EURSave up to €2,194 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
€1,043 EUR