Radiant|Natural|IGI

1.23ct I VVS1 Radiant Natural Diamond

VG • I/VVS1 • IGI 756531742

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

Certificate IGI 756531742

Diamond specifications and retailer prices

From €1,999 EUR
$2,242 USD
As of November 1, 2026
Save €2,629 EUR (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,628 EUR at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 756531742. Listed at 16 retailers as of October 27, 2026, with prices from €1,999 to €4,628, a €2,629 spread on the same certified stone. NZ Jewellers lists it at €4,628. 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
I
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle43.6°
Pavilion angle33.6°
OriginNatural
Grading LabIGI
CertificateIGI 756531742
Dimensions6.91 × 5.33 × 3.72 mm
L/W Ratio1.30
Culet sizePointed
Top View
6.91 mm5.33 mm1.23 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 756531742
Side View
Table 66.0%Crown 43.6°Girdle: MediumPavilion 33.6°Culet: NoneDepth 69.8%

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 1
Current: €4,628 EUR|Low: €1,872 EUR|High: €4,628 EUR|Avg: €2,680 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 2, 2026
Retailer 3€1,999 EUR
Retailer 12€2,002 EUR
Retailer 2€2,027 EUR
Retailer 13€2,043 EUR
Retailer 4€2,214 EUR
Retailer 7€2,214 EUR
Retailer 5€2,315 EUR
Retailer 9€2,388 EUR
Retailer 11€2,554 EUR
Retailer 10€2,721 EUR
Retailer 6€2,763 EUR
Retailer 8€3,878 EUR
NZ Jewellers€4,628 EUR

39 data points across 13 retailers

16 retailers€1,999 EUR to €4,628 EUR

A
Cheapest Retailer
-
€1,999 EUR
$2,242 USD
A
Retailer 2
-
€2,002 EUR
$2,245 USD
View
A
Retailer 3
-
€2,027 EUR
£1,790 GBP
View
A
Retailer 4
-
€2,043 EUR
$2,291 USD
View
Final sale: no returns
A
Retailer 5
-
€2,214 EUR
$2,483 USD
View
A
Retailer 6
-
€2,214 EUR
$2,483 USD
View
A
Retailer 7
-
€2,315 EUR
$2,597 USD
View
A
Retailer 8
-
€2,339 EUR
$2,623 USD
View
A
Retailer 9
-
€2,388 EUR
£2,109 GBP
View
A
Retailer 10
-
€2,554 EUR
$2,865 USD
View
A
Retailer 11
-
€2,721 EUR
ZAR 49,301 ZAR
View
A
Retailer 12
-
€2,763 EUR
View
B+
Retailer 13
-
€3,193 EUR
£2,820 GBP
View
B+
Retailer 14
-
€3,878 EUR
£3,425 GBP
View
B
Retailer 15
-
€4,628 EUR
$5,191 USD
View
Most Expensive
B
NZ Jewellers
91c5c9fb-f4a9-4412-bf49-e934caa2d3b0 · Oct 27
€4,628 EUR
$5,191 USD
View
15 more retailers have this diamond
Prices start from €1,999 EURSave up to €2,629 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
1.23ct Radiant
€1,999 EUR