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Radiant|Natural|IGI

1.01ct E SI2 Radiant Natural Diamond

VG • E/SI2 • IGI 713503828

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

Certificate IGI 713503828

Diamond specifications and retailer prices

From $2,087 AUD
As of November 6, 2026
Save $3,429 AUD (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,516 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 713503828. Listed at 16 retailers as of November 5, 2026, with prices from $2,087 to $5,516, a $3,429 spread on the same certified stone. NZ Jewellers lists it at $5,516. 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

1.01
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle50.1°
Pavilion angle30.2°
OriginNatural
Grading LabIGI
CertificateIGI 713503828
Dimensions6.06 × 4.94 × 3.51 mm
L/W Ratio1.23
Culet sizePointed
Top View
6.06 mm4.94 mm1.01 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 713503828
Side View
Table 62.0%Crown 50.1°Girdle: Slightly ThickPavilion 30.2°Culet: NoneDepth 71.1%

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 6
Current: $5,516 AUD|Low: $1,912 AUD|High: $5,516 AUD|Avg: $2,687 AUD
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 11$2,087 AUD
Retailer 6$2,096 AUD
Retailer 12$2,125 AUD
Retailer 2$2,224 AUD
Retailer 3$2,249 AUD
Retailer 4$2,262 AUD
Retailer 15$2,262 AUD
Retailer 7$2,334 AUD
Retailer 14$2,364 AUD
Retailer 13$2,366 AUD
Retailer 10$2,493 AUD
Retailer 5$2,610 AUD
Retailer 8$3,071 AUD
Retailer 9$3,951 AUD
NZ Jewellers$5,516 AUD

45 data points across 15 retailers

16 retailers$2,087 AUD to $5,516 AUD

A
Cheapest Retailer
-
$2,087 AUD
Final sale: no returns
A
Retailer 2
-
$2,096 AUD
View
Retailer 3
-
$2,125 AUD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$2,224 AUD
View
A
Retailer 5
-
$2,249 AUD
View
A
Retailer 6
-
$2,262 AUD
View
Retailer 7
-
$2,262 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$2,334 AUD
View
B+
Retailer 9
-
$2,364 AUD
View
B+
Retailer 10
-
$2,366 AUD
View
B+
Retailer 11
-
$2,460 AUD
View
A
Retailer 12
-
$2,493 AUD
View
B+
Retailer 13
-
$2,610 AUD
View
B+
Retailer 14
-
$3,071 AUD
View
B+
Retailer 15
-
$3,951 AUD
View
Most Expensive
B
NZ Jewellers
a6a3833d-9db2-4448-827d-f99238172d5e · Nov 5
$5,516 AUD
$3,790 USD
View
15 more retailers have this diamond
Prices start from $2,087 AUDSave up to $3,429 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
1.01ct Radiant
$2,087 AUD