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Round|Natural|GIA

1.30ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2566323378

Certificate GIA 2566323378

Diamond specifications and retailer prices

From $4,937 AUD
As of November 6, 2026
Save $6,709 AUD (58%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,646 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2566323378. Listed at 23 retailers as of November 5, 2026, with prices from $4,937 to $11,646, a $6,709 spread on the same certified stone. NZ Jewellers lists it at $11,646. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566323378
Dimensions6.90 × 6.94 × 4.34 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.90 mm6.94 mm1.30 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566323378
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.7%

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: $11,646 AUD|Low: $4,899 AUD|High: $11,646 AUD|Avg: $6,790 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
Retailer 21
Retailer 22
Retailer 23
November 6, 2026
Retailer 4$4,937 AUD
Retailer 15$5,135 AUD
Retailer 16$5,177 AUD
Retailer 5$5,218 AUD
Retailer 10$5,328 AUD
Retailer 8$5,763 AUD
Retailer 6$6,056 AUD
Retailer 7$6,056 AUD
Retailer 9$6,056 AUD
Retailer 2$6,220 AUD
Retailer 22$6,427 AUD
Retailer 18$6,539 AUD
Retailer 11$6,739 AUD
Retailer 21$6,826 AUD
Retailer 23$6,826 AUD
Retailer 3$6,916 AUD
Retailer 12$6,987 AUD
Retailer 20$7,044 AUD
Retailer 17$7,476 AUD
Retailer 14$7,559 AUD
Retailer 13$8,156 AUD
Retailer 19$10,619 AUD
NZ Jewellers$11,646 AUD

32 data points across 23 retailers

23 retailers$4,937 AUD to $11,646 AUD

A
Cheapest Retailer
-
$4,937 AUD
B+
Retailer 2
-
$5,135 AUD
View
B+
Retailer 3
-
$5,177 AUD
View
Final sale: no returns
B+
Retailer 4
-
$5,218 AUD
View
B+
Retailer 5
-
$5,328 AUD
View
B+
Retailer 6
-
$5,763 AUD
View
B+
Retailer 7
-
$6,056 AUD
View
B+
Retailer 8
-
$6,056 AUD
View
Retailer 9
-
$6,056 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$6,220 AUD
View
B
Retailer 11
-
$6,427 AUD
View
B+
Retailer 12
-
$6,539 AUD
View
Retailer 13
-
$6,739 AUD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
$6,804 AUD
View
B+
Retailer 15
-
$6,826 AUD
View
B+
Retailer 16
-
$6,826 AUD
View
B+
Retailer 17
-
$6,916 AUD
View
B+
Retailer 18
-
$6,987 AUD
View
B
Retailer 19
-
$7,044 AUD
View
B+
Retailer 20
-
$7,476 AUD
View
B
Retailer 21
-
$8,156 AUD
View
B
Retailer 22
-
$10,619 AUD
View
Most Expensive
B
NZ Jewellers
5a6d06b0-efb5-43d1-963b-be3096778203 · Nov 5
$11,646 AUD
$8,002 USD
View
22 more retailers have this diamond
Prices start from $4,937 AUDSave up to $6,709 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
1.30ct Round
$4,937 AUD