Oval|Natural|GIA

1.30ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 6551723721

Certificate GIA 6551723721

Diamond specifications and retailer prices

From $2,413 AUD
As of November 6, 2026
Save $4,403 AUD (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,816 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551723721. Listed at 12 retailers as of November 5, 2026, with prices from $2,413 to $6,816, a $4,403 spread on the same certified stone. NZ Jewellers lists it at $6,816. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.79°
Pavilion angle40.96°
OriginNatural
Grading LabGIA
CertificateGIA 6551723721
Dimensions8.27 × 6.04 × 3.89 mm
L/W Ratio1.37
Culet sizeNone
Top View
8.27 mm6.04 mm1.30 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551723721
Side View
Table 58.0%Crown 39.79°Girdle: STK-VTKPavilion 40.96°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,816 AUD|Low: $1,503 AUD|High: $6,816 AUD|Avg: $2,629 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
November 6, 2026
Retailer 9$1,503 AUD
Retailer 17$1,735 AUD
Retailer 18$2,035 AUD
Retailer 5$2,040 AUD
Retailer 3$2,179 AUD
Retailer 10$2,413 AUD
Retailer 6$2,474 AUD
Retailer 14$2,583 AUD
Retailer 4$2,741 AUD
Retailer 16$2,953 AUD
Retailer 8$2,976 AUD
Retailer 13$3,090 AUD
Retailer 7$3,409 AUD
Retailer 15$3,409 AUD
Retailer 2$3,410 AUD
Retailer 12$3,542 AUD
Retailer 11$3,753 AUD
NZ Jewellers$6,816 AUD

23 data points across 18 retailers

12 retailers$2,413 AUD to $6,816 AUD

Retailer 1
-
$2,035 AUD
Price last confirmed 21 days ago
Retailer 2
-
$2,040 AUD
View
Price last confirmed 23 days ago
Retailer 3
-
$2,179 AUD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$2,413 AUD
View
B+
Retailer 5
-
$2,953 AUD
View
B+
Retailer 6
-
$3,090 AUD
View
B+
Retailer 7
-
$3,409 AUD
View
Retailer 8
-
$3,409 AUD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
$3,410 AUD
View
B+
Retailer 10
-
$3,542 AUD
View
B+
Retailer 11
-
$3,753 AUD
View
Most Expensive
B
NZ Jewellers
4ffecb5d-a317-448c-b76d-50daeb4ba1f3 · Nov 5
$6,816 AUD
$4,683 USD
View
11 more retailers have this diamond
Prices start from $2,413 AUDSave up to $4,403 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 Oval
$2,413 AUD