Radiant|Natural|IGI

1.23ct H IF Radiant Natural Diamond

VG • H/IF • IGI 713504083

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

Certificate IGI 713504083

Diamond specifications and retailer prices

From €3,679 EUR
$4,110 USD
As of October 30, 2026
Save €3,671 EUR (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €7,350 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.23ct natural radiant diamond

This 1.23ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 713504083. Listed at 19 retailers as of October 30, 2026, with prices from €3,679 to €7,350, a €3,671 spread on the same certified stone. NZ Jewellers lists it at €7,350. 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

1.23
Carat
H
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.4°
Pavilion angle29.8°
OriginNatural
Grading LabIGI
CertificateIGI 713504083
Dimensions6.47 × 5.41 × 3.79 mm
L/W Ratio1.20
Culet sizePointed
Top View
6.47 mm5.41 mm1.23 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 713504083
Side View
Table 70.0%Crown 50.4°Girdle: MED-STKPavilion 29.8°Culet: NoneDepth 70.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €7,350 EUR|Low: €3,562 EUR|High: €7,350 EUR|Avg: €4,562 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
Retailer 18
November 1, 2026
Retailer 10€3,679 EUR
Retailer 7€3,742 EUR
Retailer 15€3,750 EUR
Retailer 2€3,779 EUR
Retailer 17€3,894 EUR
Retailer 5€3,983 EUR
Retailer 9€4,185 EUR
Retailer 3€4,219 EUR
Retailer 6€4,219 EUR
Retailer 16€4,219 EUR
Retailer 12€4,240 EUR
Retailer 4€4,353 EUR
Retailer 14€4,774 EUR
Retailer 18€4,867 EUR
Retailer 8€4,897 EUR
Retailer 13€5,186 EUR
Retailer 11€6,719 EUR
NZ Jewellers€7,350 EUR

32 data points across 18 retailers

19 retailers€3,679 EUR to €7,350 EUR

B+
Cheapest Retailer
-
€3,679 EUR
$4,110 USD
B+
Retailer 2
-
€3,705 EUR
A$6,368 AUD
View
B+
Retailer 3
-
€3,742 EUR
$4,181 USD
View
Retailer 4
-
€3,750 EUR
$4,190 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
€3,779 EUR
£3,325 GBP
View
B+
Retailer 6
-
€3,894 EUR
$4,350 USD
View
Final sale: no returns
B+
Retailer 7
-
€3,983 EUR
$4,450 USD
View
B+
Retailer 8
-
€4,185 EUR
$4,676 USD
View
B+
Retailer 9
-
€4,219 EUR
$4,713 USD
View
B+
Retailer 10
-
€4,219 EUR
$4,713 USD
View
B+
Retailer 11
-
€4,219 EUR
$4,713 USD
View
B+
Retailer 12
-
€4,240 EUR
£3,730 GBP
View
B+
Retailer 13
-
€4,353 EUR
$4,864 USD
View
B+
Retailer 14
-
€4,774 EUR
View
B
Retailer 15
-
€4,867 EUR
$5,438 USD
View
B
Retailer 16
-
€4,897 EUR
£4,308 GBP
View
B
Retailer 17
-
€5,186 EUR
ZAR 93,595 ZAR
View
B
Retailer 18
-
€6,719 EUR
£5,911 GBP
View
Most Expensive
B
NZ Jewellers
7b86f5c4-49bd-465e-8937-cefd1b7d1b07 · Oct 30
€7,350 EUR
$8,211 USD
View
18 more retailers have this diamond
Prices start from €3,679 EURSave up to €3,671 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.

B+
1.23ct Radiant
€3,679 EUR