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Round|Natural|GIA

1.00ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6565225828

Certificate GIA 6565225828

Diamond specifications and retailer prices

From $2,450 AUD
As of November 6, 2026
Save $4,543 AUD (65%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,993 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6565225828. Listed at 20 retailers as of November 5, 2026, with prices from $2,450 to $6,993, a $4,543 spread on the same certified stone. NZ Jewellers lists it at $6,993. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565225828
Dimensions6.34 × 6.36 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Indented Natural, Pinpoint, Cloud, Natural
Top View
6.34 mm6.36 mm1.00 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6565225828
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: $6,993 AUD|Low: $2,450 AUD|High: $6,993 AUD|Avg: $3,949 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
Retailer 15
Retailer 16
November 6, 2026
Retailer 16$2,450 AUD
Retailer 3$2,964 AUD
Retailer 13$3,074 AUD
Retailer 5$3,086 AUD
Retailer 2$3,111 AUD
Retailer 14$3,288 AUD
Retailer 4$3,344 AUD
Retailer 9$3,400 AUD
Retailer 7$3,634 AUD
Retailer 11$3,837 AUD
Retailer 6$3,858 AUD
Retailer 12$4,081 AUD
Retailer 8$4,117 AUD
Retailer 10$4,144 AUD
Retailer 15$5,843 AUD
NZ Jewellers$6,993 AUD

33 data points across 16 retailers

20 retailers$2,450 AUD to $6,993 AUD

A
Cheapest Retailer
-
$2,450 AUD
A
Retailer 2
-
$2,964 AUD
View
B+
Retailer 3
-
$3,021 AUD
View
A
Retailer 4
-
$3,074 AUD
View
B+
Retailer 5
-
$3,086 AUD
View
Final sale: no returns
A
Retailer 6
-
$3,111 AUD
View
B+
Retailer 7
-
$3,288 AUD
View
Retailer 8
-
$3,344 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,400 AUD
View
Retailer 10
-
$3,498 AUD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$3,634 AUD
View
B+
Retailer 12
-
$3,837 AUD
View
B+
Retailer 13
-
$3,858 AUD
View
B+
Retailer 14
-
$3,884 AUD
View
B
Retailer 15
-
$4,081 AUD
View
Retailer 16
-
$4,117 AUD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$4,144 AUD
View
B
Retailer 18
-
$4,708 AUD
View
B
Retailer 19
-
$5,843 AUD
View
Most Expensive
B
NZ Jewellers
35d5362c-7142-4611-a3ff-0f149b7e4b02 · Nov 5
$6,993 AUD
$4,895 USD
View
19 more retailers have this diamond
Prices start from $2,450 AUDSave up to $4,543 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 Round
$2,450 AUD