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Radiant|Natural|GIA

1.00ct J SI1 Radiant Natural Diamond

VG • J/SI1 • GIA 2567224407

Certificate GIA 2567224407

Diamond specifications and retailer prices

From $1,885 AUD
As of November 6, 2026
Save $4,286 AUD (69%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,171 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2567224407. Listed at 21 retailers as of November 5, 2026, with prices from $1,885 to $6,171, a $4,286 spread on the same certified stone. NZ Jewellers lists it at $6,171. 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

1.00
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567224407
Dimensions6.59 × 4.89 × 3.41 mm
L/W Ratio1.35
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.59 mm4.89 mm1.00 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567224407
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.7%

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: $6,171 AUD|Low: $1,885 AUD|High: $6,287 AUD|Avg: $2,910 AUD|-1.9%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 7, 2026
Retailer 13$1,885 AUD
Retailer 4$1,994 AUD
Retailer 6$2,218 AUD
Retailer 3$2,305 AUD
Retailer 14$2,454 AUD
Retailer 17$2,529 AUD
Retailer 12$2,562 AUD
Retailer 11$2,607 AUD
Retailer 20$2,627 AUD
Retailer 7$2,647 AUD
Retailer 8$2,685 AUD
Retailer 15$2,729 AUD
Retailer 19$2,783 AUD
Retailer 2$2,807 AUD
Retailer 9$2,920 AUD
Retailer 10$3,051 AUD
Retailer 18$3,087 AUD
Retailer 16$3,214 AUD
Retailer 5$4,420 AUD
NZ Jewellers$6,171 AUD

14 data points across 20 retailers

21 retailers$1,885 AUD to $6,171 AUD

A
Cheapest Retailer
-
$1,885 AUD
A
Retailer 2
-
$1,994 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,218 AUD
View
B+
Retailer 4
-
$2,305 AUD
View
B+
Retailer 5
-
$2,454 AUD
View
B+
Retailer 6
-
$2,529 AUD
View
Retailer 7
-
$2,562 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$2,607 AUD
View
B+
Retailer 9
-
$2,627 AUD
View
B+
Retailer 10
-
$2,647 AUD
View
B+
Retailer 11
-
$2,685 AUD
View
B+
Retailer 12
-
$2,729 AUD
View
B+
Retailer 13
-
$2,783 AUD
View
B+
Retailer 14
-
$2,807 AUD
View
B+
Retailer 15
-
$2,920 AUD
View
B+
Retailer 16
-
$3,051 AUD
View
B
Retailer 17
-
$3,087 AUD
View
B
Retailer 18
-
$3,214 AUD
View
Retailer 19
-
$3,468 AUD
View
Price last confirmed 33 days ago
B
Retailer 20
-
$4,420 AUD
View
Most Expensive
B
NZ Jewellers
c71d433f-6810-44f9-b5a2-753ac24f5d73 · Nov 5
$6,171 AUD
$4,240 USD
View
20 more retailers have this diamond
Prices start from $1,885 AUDSave up to $4,286 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
1.00ct Radiant
$1,885 AUD