Radiant|Natural|GIA

1.26ct J SI1 Radiant Natural Diamond

GD • J/SI1 • GIA 6482419850

Certificate GIA 6482419850

Diamond specifications and retailer prices

From $4,593 AUD
As of November 5, 2026
Save $5,561 AUD (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,154 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.26ct natural radiant diamond

This 1.26ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6482419850. Listed at 23 retailers as of November 5, 2026, with prices from $4,593 to $10,154, a $5,561 spread on the same certified stone. NZ Jewellers lists it at $10,154. 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

1.26
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6482419850
Dimensions7.31 × 5.29 × 3.51 mm
L/W Ratio1.38
Top View
7.31 mm5.29 mm1.26 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6482419850
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.3%

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 5
Current: $10,154 AUD|Low: $4,062 AUD|High: $10,154 AUD|Avg: $6,591 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 8$4,577 AUD
Retailer 9$4,874 AUD
Retailer 3$5,280 AUD
Retailer 11$5,484 AUD
Retailer 2$5,903 AUD
Retailer 10$6,249 AUD
Retailer 5$6,408 AUD
Retailer 4$6,509 AUD
Retailer 6$7,114 AUD
Retailer 7$9,747 AUD
NZ Jewellers$10,154 AUD

46 data points across 11 retailers

23 retailers$4,593 AUD to $10,154 AUD

Retailer 1
-
$4,577 AUD
Price last confirmed 20 days ago
B+
Retailer 2
-
$4,593 AUD
View
B+
Retailer 3
-
$4,688 AUD
View
B+
Retailer 4
-
$4,874 AUD
View
Final sale: no returns
B+
Retailer 5
-
$4,960 AUD
View
B+
Retailer 6
-
$5,017 AUD
View
B+
Retailer 7
-
$5,072 AUD
View
Retailer 8
-
$5,280 AUD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$5,280 AUD
View
B
Retailer 10
-
$5,484 AUD
View
B
Retailer 11
-
$5,743 AUD
View
B
Retailer 12
-
$5,903 AUD
View
B
Retailer 13
-
$5,967 AUD
View
B
Retailer 14
-
$5,967 AUD
View
B
Retailer 15
-
$6,092 AUD
View
B
Retailer 16
-
$6,171 AUD
View
Retailer 17
-
$6,249 AUD
View
Price last confirmed 34 days ago
B
Retailer 18
-
$6,408 AUD
View
B
Retailer 19
-
$6,509 AUD
View
Retailer 20
-
$6,597 AUD
View
Price last confirmed 15 days ago
B
Retailer 21
-
$7,114 AUD
View
C
Retailer 22
-
$9,747 AUD
View
Most Expensive
C
NZ Jewellers
05a994a3-d6e0-4a33-9fba-dd1350c9e447 · Nov 5
$10,154 AUD
$6,977 USD
View
22 more retailers have this diamond
Prices start from $4,593 AUDSave up to $5,561 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+
1.26ct Radiant
$4,593 AUD