Round|Natural|GIA

1.30ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6551742299

Certificate GIA 6551742299

Diamond specifications and retailer prices

From $3,864 AUD
As of November 6, 2026
Save $1,157 AUD (23%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,077 AUD at NZ Jewellers · As of October 3, 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 6551742299. Listed at 16 retailers as of November 6, 2026, with a 30% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6551742299
Dimensions6.93 × 6.89 × 4.38 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Pinpoint, Indented Natural, Natural
Top View
6.93 mm6.89 mm1.30 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551742299
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.3%

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: $10,077 AUD|Low: $3,864 AUD|High: $10,077 AUD|Avg: $6,297 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 2$3,864 AUD
Retailer 15$5,193 AUD
Retailer 14$5,338 AUD
Retailer 7$5,447 AUD
Retailer 10$5,480 AUD
Retailer 8$5,514 AUD
Retailer 4$5,784 AUD
Retailer 6$5,784 AUD
Retailer 9$5,871 AUD
Retailer 16$6,201 AUD
Retailer 13$6,511 AUD
Retailer 3$6,673 AUD
Retailer 5$6,675 AUD
Retailer 11$7,023 AUD
Retailer 12$9,788 AUD
NZ Jewellers$10,077 AUD

41 data points across 16 retailers

16 retailers$3,864 AUD to $5,021 AUD

A
Cheapest Retailer
-
$3,864 AUD
Retailer 2
-
$4,278 AUD
View
Price last confirmed 26 days ago
B+
Retailer 3
-
$5,021 AUD
View
Retailer 4
-
$5,090 AUD
View
Price last confirmed 25 days ago
Retailer 5
-
$5,193 AUD
View
Price last confirmed 30 days ago
Retailer 6
-
$5,447 AUD
View
Price last confirmed 25 days ago
Retailer 7
-
$5,784 AUD
View
Price last confirmed 29 days ago
Retailer 8
-
$5,784 AUD
View
Price last confirmed 25 days ago
Retailer 9
-
$5,871 AUD
View
Price last confirmed 24 days ago
Retailer 10
-
$5,993 AUD
View
Price last confirmed 26 days ago
Retailer 11
-
$6,201 AUD
View
Price last confirmed 33 days ago
Retailer 12
-
$6,673 AUD
View
Price last confirmed 28 days ago
Retailer 13
-
$6,675 AUD
View
Price last confirmed 25 days ago
Retailer 14
-
$7,023 AUD
View
Price last confirmed 25 days ago
Retailer 15
-
$9,788 AUD
View
Price last confirmed 25 days ago
Most Expensive
NZ Jewellers
fd0e2cbc-4c40-40ce-84ac-550e3a88cf15 · Oct 3
$10,077 AUD
$7,054 USD
View
Price last confirmed 34 days ago
15 more retailers have this diamond
Prices start from $3,864 AUDSave up to $1,157 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
$3,864 AUD