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Radiant|Natural|IGI

1.06ct I VS1 Radiant Natural Diamond

VG • I/VS1 • IGI 801638549

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

Certificate IGI 801638549

Diamond specifications and retailer prices

From €1,454 EUR
$1,631 USD
As of November 2, 2026
Save €1,129 EUR (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €2,583 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.06ct natural radiant diamond

This 1.06ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 801638549. Listed at 4 retailers as of November 2, 2026, with prices from €1,454 to €2,583, a €1,129 spread on the same certified stone. MOH London lists it at €2,583. 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

1.06
Carat
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.1°
Pavilion angle31.2°
OriginNatural
Grading LabIGI
CertificateIGI 801638549
Dimensions6.08 × 5.04 × 3.73 mm
L/W Ratio1.21
Top View
6.08 mm5.04 mm1.06 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801638549
Side View
Table 67.0%Crown 51.1°Girdle: STK-THKPavilion 31.2°Culet: NoneDepth 74.0%

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 2
Current: €2,583 EUR|Low: €1,454 EUR|High: €2,812 EUR|Avg: €1,922 EUR|-8.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 4€1,454 EUR
Retailer 2€1,666 EUR
Retailer 3€2,013 EUR
MOH London€2,583 EUR

32 data points across 4 retailers

4 retailers€1,454 EUR to €2,583 EUR

A
Cheapest Retailer
-
€1,454 EUR
$1,631 USD
A
Retailer 2
-
€1,666 EUR
£1,471 GBP
View
B+
Retailer 3
-
€2,013 EUR
View
Most Expensive
B+
MOH London
91098F2B7 · Nov 2
€2,583 EUR
£2,281 GBP
View
3 more retailers have this diamond
Prices start from €1,454 EURSave up to €1,129 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
1.06ct Radiant
€1,454 EUR