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Radiant|Natural|GIA

1.01ct I SI2 Radiant Natural Diamond

GD • I/SI2 • GIA 6452795021

Certificate GIA 6452795021

Diamond specifications and retailer prices

From $2,365 AUD
As of November 6, 2026
Save $2,490 AUD (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,779 AUD at NZ Jewellers · As of September 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6452795021. Listed at 14 retailers as of November 4, 2026, with a 105% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6452795021
Dimensions6.76 × 4.77 × 3.36 mm
L/W Ratio1.42
Top View
6.76 mm4.77 mm1.01 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6452795021
Side View
Table 68.0%CrownGirdlePavilionCulet: 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: $3,017 AUD|Low: $2,346 AUD|High: $4,927 AUD|Avg: $3,186 AUD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 5$2,365 AUD
Retailer 6$2,532 AUD
Retailer 7$2,564 AUD
Retailer 2$2,732 AUD
Retailer 1$3,017 AUD
Retailer 3$3,774 AUD
Retailer 4$4,855 AUD

41 data points across 7 retailers

14 retailers$2,365 AUD to $4,855 AUD

B+
Cheapest Retailer
-
$2,365 AUD
B+
Retailer 2
-
$2,532 AUD
View
B+
Retailer 3
-
$2,564 AUD
View
Final sale: no returns
B+
Retailer 4
-
$2,732 AUD
View
Retailer 5
-
$2,780 AUD
View
Price last confirmed 30 days ago
Retailer 6
-
$2,780 AUD
View
Price last confirmed 30 days ago
Retailer 7
-
$2,908 AUD
View
Price last confirmed 37 days ago
B+
Retailer 8
-
$2,979 AUD
View
B+
Retailer 9
-
$3,017 AUD
View
B+
Retailer 10
-
$3,144 AUD
View
Retailer 11
-
$3,206 AUD
View
Price last confirmed 39 days ago
B
Retailer 12
-
$3,774 AUD
View
B
Retailer 13
-
$4,855 AUD
View
Most Expensive
NZ Jewellers
6b1eaa34-69cd-4fe1-b3e0-a5a0c6387f73 · Sep 30
$6,779 AUD
$4,658 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from $2,365 AUDSave up to $2,490 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
$2,365 AUD