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Round|Natural|GIA

1.30ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1499002150

Certificate GIA 1499002150

Diamond specifications and retailer prices

From $5,616 AUD
As of November 6, 2026
Save $6,657 AUD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,273 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 1499002150. Listed at 16 retailers as of November 5, 2026, with prices from $5,616 to $12,273, a $6,657 spread on the same certified stone. NZ Jewellers lists it at $12,273. 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 angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1499002150
Dimensions6.96 × 6.92 × 4.37 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.96 mm6.92 mm1.30 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1499002150
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,594 AUD|Low: $5,698 AUD|High: $11,355 AUD|Avg: $7,614 AUD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$5,698 AUD
Retailer 7$5,891 AUD
Retailer 9$6,047 AUD
Retailer 3$6,891 AUD
Retailer 8$7,101 AUD
Retailer 2$7,808 AUD
Retailer 5$7,944 AUD
Retailer 1$8,594 AUD
Retailer 4$11,189 AUD

43 data points across 9 retailers

16 retailers$5,616 AUD to $12,273 AUD

B+
Cheapest Retailer
-
$5,616 AUD
B+
Retailer 2
-
$5,698 AUD
View
B+
Retailer 3
-
$5,891 AUD
View
Final sale: no returns
B+
Retailer 4
-
$6,047 AUD
View
B+
Retailer 5
-
$6,382 AUD
View
Retailer 6
-
$6,382 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$6,382 AUD
View
B+
Retailer 8
-
$6,891 AUD
View
Retailer 9
-
$7,101 AUD
View
Price last confirmed 28 days ago
B
Retailer 10
-
$7,364 AUD
View
Retailer 11
-
$7,779 AUD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$7,808 AUD
View
B
Retailer 13
-
$7,944 AUD
View
B
Retailer 14
-
$8,594 AUD
View
B
Retailer 15
-
$11,189 AUD
View
Most Expensive
B
NZ Jewellers
02520dd9-76aa-4f70-8e7b-cc76ea255d5f · Nov 5
$12,273 AUD
$8,433 USD
View
15 more retailers have this diamond
Prices start from $5,616 AUDSave up to $6,657 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.

B+
1.30ct Round
$5,616 AUD