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Radiant|Natural|GIA

1.01ct J I1 Radiant Natural Diamond

GD • J/I1 • GIA 5406135010

Certificate GIA 5406135010

Diamond specifications and retailer prices

From $2,960 AUD
$2,079 USD
As of November 2, 2026
Save $1,680 AUD (36%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,769 AUD at NZ Jewellers · As of October 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 J colour (near-colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5406135010. Listed at 12 retailers as of October 31, 2026, with a 57% 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
J
Colour
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5406135010
Dimensions6.74 × 5.18 × 3.57 mm
L/W Ratio1.30
Top View
6.74 mm5.18 mm1.01 ctJ / I1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5406135010
Side View
Table 66.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $7,769 AUD|Low: $2,700 AUD|High: $7,769 AUD|Avg: $3,889 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
October 31, 2026
Retailer 6$2,700 AUD
Retailer 10$2,960 AUD
Retailer 7$2,982 AUD
Retailer 12$3,041 AUD
Retailer 9$3,367 AUD
Retailer 11$3,367 AUD
Retailer 8$3,522 AUD
Retailer 3$3,829 AUD
Retailer 14$3,829 AUD
Retailer 13$3,884 AUD
Retailer 4$3,958 AUD
Retailer 5$4,471 AUD
Retailer 2$4,640 AUD
NZ Jewellers$7,769 AUD

20 data points across 14 retailers

12 retailers$2,960 AUD to $4,640 AUD

B
Cheapest Retailer
-
$2,960 AUD
$2,079 USD
B
Retailer 2
-
$2,982 AUD
$2,095 USD
View
B
Retailer 3
-
$3,041 AUD
$2,136 USD
View
C
Retailer 4
-
$3,367 AUD
$2,365 USD
View
C
Retailer 5
-
$3,367 AUD
$2,365 USD
View
B
Retailer 6
-
$3,522 AUD
$2,474 USD
View
B
Retailer 7
-
$3,829 AUD
$2,690 USD
View
B
Retailer 8
-
$3,829 AUD
$2,690 USD
View
C
Retailer 9
-
$3,884 AUD
$2,728 USD
View
C
Retailer 10
-
$3,958 AUD
$2,780 USD
View
C
Retailer 11
-
$4,640 AUD
€3,104 EUR
View
Most Expensive
NZ Jewellers
a77ad60b-9d40-4a19-8d7a-c957a1ea7983 · Oct 30
$7,769 AUD
$5,457 USD
View
Price under review
11 more retailers have this diamond
Prices start from $2,960 AUDSave up to $1,680 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
$2,960 AUD