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Radiant|Natural|GIA

1.00ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 6565355822

Certificate GIA 6565355822

Diamond specifications and retailer prices

From $1,710 AUD
As of November 6, 2026
Save $3,892 AUD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,602 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565355822. Listed at 17 retailers as of November 5, 2026, with prices from $1,710 to $5,602, a $3,892 spread on the same certified stone. NZ Jewellers lists it at $5,602. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565355822
Dimensions6.99 × 4.93 × 3.27 mm
L/W Ratio1.42
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Cloud, Crystal
Top View
6.99 mm4.93 mm1.00 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565355822
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.3%

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: $5,602 AUD|Low: $1,710 AUD|High: $5,803 AUD|Avg: $2,655 AUD|-3.5%
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
November 7, 2026
Retailer 10$1,710 AUD
Retailer 17$1,806 AUD
Retailer 4$2,014 AUD
Retailer 16$2,129 AUD
Retailer 11$2,288 AUD
Retailer 14$2,297 AUD
Retailer 9$2,352 AUD
Retailer 5$2,403 AUD
Retailer 8$2,428 AUD
Retailer 6$2,438 AUD
Retailer 12$2,495 AUD
Retailer 15$2,535 AUD
Retailer 2$2,547 AUD
Retailer 7$2,650 AUD
Retailer 13$2,969 AUD
Retailer 3$4,013 AUD
NZ Jewellers$5,602 AUD

18 data points across 17 retailers

17 retailers$1,710 AUD to $5,602 AUD

A
Cheapest Retailer
-
$1,710 AUD
A
Retailer 2
-
$1,806 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,014 AUD
View
A
Retailer 4
-
$2,129 AUD
View
A
Retailer 5
-
$2,288 AUD
View
A
Retailer 6
-
$2,297 AUD
View
Retailer 7
-
$2,352 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$2,403 AUD
View
B+
Retailer 9
-
$2,428 AUD
View
B+
Retailer 10
-
$2,438 AUD
View
B+
Retailer 11
-
$2,495 AUD
View
B+
Retailer 12
-
$2,535 AUD
View
B+
Retailer 13
-
$2,547 AUD
View
B+
Retailer 14
-
$2,650 AUD
View
B+
Retailer 15
-
$2,969 AUD
View
B
Retailer 16
-
$4,013 AUD
View
Most Expensive
B
NZ Jewellers
3749c51b-e420-447e-878f-db43292aabe0 · Nov 5
$5,602 AUD
$3,849 USD
View
16 more retailers have this diamond
Prices start from $1,710 AUDSave up to $3,892 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
$1,710 AUD