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Radiant|Natural|IGI

1.06ct G SI1 Radiant Natural Diamond

VG • G/SI1 • IGI 749535138

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

Certificate IGI 749535138

Diamond specifications and retailer prices

From €1,321 EUR
$1,482 USD
As of November 2, 2026
Save €1,187 EUR (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €2,508 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 749535138. Listed at 11 retailers as of November 2, 2026, with prices from €1,321 to €2,508, a €1,187 spread on the same certified stone. MOH London lists it at €2,508. 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
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.3°
Pavilion angle33.9°
OriginNatural
Grading LabIGI
CertificateIGI 749535138
Dimensions5.51 × 5.43 × 3.87 mm
L/W Ratio1.01
Culet sizePointed
Top View
5.51 mm5.43 mm1.06 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 749535138
Side View
Table 67.0%Crown 51.3°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 71.3%

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: €2,508 EUR|Low: €1,211 EUR|High: €2,539 EUR|Avg: €1,614 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8€1,321 EUR
Retailer 3€1,328 EUR
Retailer 10€1,328 EUR
Retailer 2€1,396 EUR
Retailer 6€1,432 EUR
Retailer 9€1,465 EUR
Retailer 11€1,553 EUR
Retailer 7€1,579 EUR
Retailer 5€1,747 EUR
Retailer 4€1,955 EUR
MOH London€2,508 EUR

37 data points across 11 retailers

11 retailers€1,321 EUR to €2,508 EUR

A
Cheapest Retailer
-
€1,321 EUR
$1,482 USD
Final sale: no returns
A
Retailer 2
-
€1,328 EUR
$1,489 USD
View
A
Retailer 3
-
€1,328 EUR
$1,490 USD
View
A
Retailer 4
-
€1,396 EUR
£1,233 GBP
View
A
Retailer 5
-
€1,432 EUR
$1,606 USD
View
A
Retailer 6
-
€1,465 EUR
$1,643 USD
View
A
Retailer 7
-
€1,553 EUR
$1,742 USD
View
A
Retailer 8
-
€1,579 EUR
£1,395 GBP
View
A
Retailer 9
-
€1,747 EUR
ZAR 31,664 ZAR
View
B+
Retailer 10
-
€1,955 EUR
View
Most Expensive
B+
MOH London
5E9938872 · Nov 2
€2,508 EUR
£2,215 GBP
View
10 more retailers have this diamond
Prices start from €1,321 EURSave up to €1,187 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
€1,321 EUR