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 €1,998 EUR
As of November 4, 2026
Save €2,627 EUR (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,625 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 November 4, 2026, with a 132% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
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 4
Current: €4,625 EUR|Low: €1,871 EUR|High: €4,625 EUR|Avg: €2,527 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 5, 2026
Retailer 4€1,998 EUR
Retailer 13€2,000 EUR
Retailer 2€2,013 EUR
Retailer 3€2,041 EUR
Retailer 5€2,212 EUR
Retailer 11€2,212 EUR
Retailer 10€2,314 EUR
Retailer 7€2,382 EUR
Retailer 12€2,553 EUR
Retailer 6€2,700 EUR
Retailer 9€2,750 EUR
Retailer 8€3,865 EUR
NZ Jewellers€4,625 EUR

38 data points across 13 retailers

16 retailers€1,998 EUR to €4,625 EUR

A
Cheapest Retailer
-
€1,998 EUR
A
Retailer 2
-
€2,000 EUR
View
A
Retailer 3
-
€2,013 EUR
View
A
Retailer 4
-
€2,041 EUR
View
Final sale: no returns
Retailer 5
-
€2,212 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
€2,212 EUR
View
A
Retailer 7
-
€2,314 EUR
View
A
Retailer 8
-
€2,337 EUR
View
A
Retailer 9
-
€2,382 EUR
View
A
Retailer 10
-
€2,553 EUR
View
A
Retailer 11
-
€2,700 EUR
View
A
Retailer 12
-
€2,750 EUR
View
B+
Retailer 13
-
€3,190 EUR
View
B+
Retailer 14
-
€3,865 EUR
View
B
Retailer 15
-
€4,625 EUR
View
Most Expensive
NZ Jewellers
91c5c9fb-f4a9-4412-bf49-e934caa2d3b0 · Oct 27
€4,625 EUR
$5,191 USD
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from €1,998 EURSave up to €2,627 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
€1,998 EUR