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Radiant|Natural|IGI

1.01ct L SI1 Radiant Natural Diamond

VG • L/SI1 • IGI 790682899

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

Certificate IGI 790682899

Diamond specifications and retailer prices

From $1,291 AUD
As of November 6, 2026
Save $2,883 AUD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,174 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 790682899. Listed at 12 retailers as of November 5, 2026, with prices from $1,291 to $4,174, a $2,883 spread on the same certified stone. NZ Jewellers lists it at $4,174. 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
L
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle37.1°
Pavilion angle30.7°
OriginNatural
Grading LabIGI
CertificateIGI 790682899
Dimensions6.05 × 5.02 × 3.54 mm
L/W Ratio1.21
Top View
6.05 mm5.02 mm1.01 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 790682899
Side View
Table 56.0%Crown 37.1°Girdle: ThickPavilion 30.7°Culet: NoneDepth 70.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,174 AUD|Low: $1,259 AUD|High: $4,174 AUD|Avg: $1,695 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
November 6, 2026
Retailer 2$1,291 AUD
Retailer 9$1,330 AUD
Retailer 11$1,330 AUD
Retailer 4$1,345 AUD
Retailer 8$1,372 AUD
Retailer 7$1,383 AUD
Retailer 10$1,483 AUD
Retailer 12$1,535 AUD
Retailer 3$1,557 AUD
Retailer 6$1,624 AUD
Retailer 5$1,864 AUD
NZ Jewellers$4,174 AUD

45 data points across 12 retailers

12 retailers$1,291 AUD to $4,174 AUD

B+
Cheapest Retailer
-
$1,291 AUD
B+
Retailer 2
-
$1,330 AUD
View
Retailer 3
-
$1,330 AUD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$1,345 AUD
View
B+
Retailer 5
-
$1,372 AUD
View
B+
Retailer 6
-
$1,383 AUD
View
B+
Retailer 7
-
$1,483 AUD
View
B+
Retailer 8
-
$1,535 AUD
View
B+
Retailer 9
-
$1,557 AUD
View
B+
Retailer 10
-
$1,624 AUD
View
B
Retailer 11
-
$1,864 AUD
View
Most Expensive
C
NZ Jewellers
0465f052-ec94-4332-b5f7-d8802d4e74d7 · Nov 5
$4,174 AUD
$2,868 USD
View
11 more retailers have this diamond
Prices start from $1,291 AUDSave up to $2,883 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.

B+
1.01ct Radiant
$1,291 AUD