Radiant|Natural|IGI

1.02ct E IF Radiant Natural Diamond

VG • E/IF • IGI 800655117

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

Certificate IGI 800655117

Diamond specifications and retailer prices

From $4,348 AUD
$3,055 USD
As of October 28, 2026
Save $4,186 AUD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,535 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 800655117. Listed at 14 retailers as of October 27, 2026, with prices from $4,348 to $8,535, a $4,186 spread on the same certified stone. NZ Jewellers lists it at $8,535. 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

1.02
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.5°
Pavilion angle33.5°
OriginNatural
Grading LabIGI
CertificateIGI 800655117
Dimensions6.54 × 5.03 × 3.49 mm
L/W Ratio1.30
Top View
6.54 mm5.03 mm1.02 ctE / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 800655117
Side View
Table 64.0%Crown 39.5°Girdle: Slightly ThickPavilion 33.5°Culet: NoneDepth 69.4%

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: Oct 28
Current: $4,402 AUD|Low: $4,348 AUD|High: $8,505 AUD|Avg: $5,646 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7$4,348 AUD
Retailer 1$4,402 AUD
Retailer 8$4,726 AUD
Retailer 9$4,899 AUD
Retailer 2$5,105 AUD
Retailer 3$5,213 AUD
Retailer 5$5,727 AUD
Retailer 6$5,966 AUD
Retailer 10$6,269 AUD
Retailer 4$8,238 AUD

44 data points across 10 retailers

14 retailers$4,348 AUD to $8,535 AUD

A
Cheapest Retailer
-
$4,348 AUD
$3,055 USD
A
Retailer 2
-
$4,402 AUD
£2,435 GBP
View
A
Retailer 3
-
$4,726 AUD
$3,320 USD
View
A
Retailer 4
-
$4,899 AUD
$3,442 USD
View
A
Retailer 5
-
$4,899 AUD
$3,442 USD
View
A
Retailer 6
-
$5,087 AUD
$3,574 USD
View
A
Retailer 7
-
$5,105 AUD
$3,586 USD
View
A
Retailer 8
-
$5,213 AUD
£2,884 GBP
View
A
Retailer 9
-
$5,652 AUD
$3,971 USD
View
A
Retailer 10
-
$5,727 AUD
€3,832 EUR
View
A
Retailer 11
-
$5,966 AUD
ZAR 67,708 ZAR
View
A
Retailer 12
-
$6,269 AUD
£3,468 GBP
View
A
Retailer 13
-
$8,238 AUD
£4,557 GBP
View
Most Expensive
B+
NZ Jewellers
5c7974f7-7a12-4679-a8c0-9b634914d7af · Oct 27
$8,535 AUD
$5,996 USD
View
13 more retailers have this diamond
Prices start from $4,348 AUDSave up to $4,186 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
1.02ct Radiant
$4,348 AUD