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Round|Natural|GIA

1.00ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1565439089

Certificate GIA 1565439089

Diamond specifications and retailer prices

From $2,523 AUD
As of November 6, 2026
Save $4,490 AUD (64%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,013 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 1565439089. Listed at 24 retailers as of November 5, 2026, with prices from $2,523 to $7,013, a $4,490 spread on the same certified stone. NZ Jewellers lists it at $7,013. 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
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1565439089
Dimensions6.38 × 6.45 × 3.86 mm
L/W Ratio1.01
Top View
6.38 mm6.45 mm1.00 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565439089
Side View
Table 62.0%Crown 33°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 60.3%

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: $7,013 AUD|Low: $2,504 AUD|High: $7,013 AUD|Avg: $3,672 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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 19$2,523 AUD
Retailer 2$2,537 AUD
Retailer 3$2,978 AUD
Retailer 5$3,031 AUD
Retailer 12$3,096 AUD
Retailer 13$3,121 AUD
Retailer 6$3,251 AUD
Retailer 20$3,350 AUD
Retailer 4$3,354 AUD
Retailer 8$3,354 AUD
Retailer 11$3,508 AUD
Retailer 7$3,553 AUD
Retailer 17$3,626 AUD
Retailer 14$3,846 AUD
Retailer 9$3,870 AUD
Retailer 10$3,894 AUD
Retailer 16$3,947 AUD
Retailer 15$4,094 AUD
Retailer 18$5,861 AUD
NZ Jewellers$7,013 AUD

23 data points across 20 retailers

24 retailers$2,523 AUD to $7,013 AUD

A
Cheapest Retailer
-
$2,523 AUD
A
Retailer 2
-
$2,537 AUD
View
A
Retailer 3
-
$2,978 AUD
View
B+
Retailer 4
-
$3,031 AUD
View
B+
Retailer 5
-
$3,096 AUD
View
Final sale: no returns
A
Retailer 6
-
$3,121 AUD
View
B+
Retailer 7
-
$3,251 AUD
View
B+
Retailer 8
-
$3,350 AUD
View
Retailer 9
-
$3,354 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$3,354 AUD
View
B+
Retailer 11
-
$3,508 AUD
View
Retailer 12
-
$3,520 AUD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$3,553 AUD
View
B+
Retailer 14
-
$3,626 AUD
View
B+
Retailer 15
-
$3,661 AUD
View
B+
Retailer 16
-
$3,846 AUD
View
B+
Retailer 17
-
$3,870 AUD
View
B+
Retailer 18
-
$3,894 AUD
View
B+
Retailer 19
-
$3,947 AUD
View
B+
Retailer 20
-
$4,094 AUD
View
Retailer 21
-
$4,170 AUD
View
Price last confirmed 30 days ago
B
Retailer 22
-
$4,895 AUD
View
B
Retailer 23
-
$5,861 AUD
View
Most Expensive
B
NZ Jewellers
cd1f24ef-a4d3-4560-9d80-b0b4987ede39 · Nov 5
$7,013 AUD
$4,909 USD
View
23 more retailers have this diamond
Prices start from $2,523 AUDSave up to $4,490 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
$2,523 AUD