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 $2,115 AUD
$1,482 USD
As of November 2, 2026
Save $1,899 AUD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,014 AUD 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 $2,115 to $4,014, a $1,899 spread on the same certified stone. MOH London lists it at $4,014. 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: $4,014 AUD|Low: $1,938 AUD|High: $4,063 AUD|Avg: $2,584 AUD|-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$2,115 AUD
Retailer 3$2,125 AUD
Retailer 10$2,126 AUD
Retailer 2$2,235 AUD
Retailer 6$2,292 AUD
Retailer 9$2,344 AUD
Retailer 11$2,486 AUD
Retailer 7$2,527 AUD
Retailer 5$2,797 AUD
Retailer 4$3,128 AUD
MOH London$4,014 AUD

37 data points across 11 retailers

11 retailers$2,115 AUD to $4,014 AUD

A
Cheapest Retailer
-
$2,115 AUD
$1,482 USD
Final sale: no returns
A
Retailer 2
-
$2,125 AUD
$1,489 USD
View
A
Retailer 3
-
$2,126 AUD
$1,490 USD
View
A
Retailer 4
-
$2,235 AUD
£1,233 GBP
View
A
Retailer 5
-
$2,292 AUD
$1,606 USD
View
A
Retailer 6
-
$2,344 AUD
$1,643 USD
View
A
Retailer 7
-
$2,486 AUD
$1,742 USD
View
A
Retailer 8
-
$2,527 AUD
£1,395 GBP
View
A
Retailer 9
-
$2,797 AUD
ZAR 31,664 ZAR
View
B+
Retailer 10
-
$3,128 AUD
€2,088 EUR
View
Most Expensive
B+
MOH London
5E9938872 · Nov 2
$4,014 AUD
£2,215 GBP
View
10 more retailers have this diamond
Prices start from $2,115 AUDSave up to $1,899 AUD

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
$2,115 AUD