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Oval|Natural|GIA

1.30ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 6551723721

Certificate GIA 6551723721

Diamond specifications and retailer prices

From $2,991 NZD
As of November 6, 2026
Save $5,457 NZD (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,448 NZD 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 $2,991 to $8,448, a $5,457 spread on the same certified stone. NZ Jewellers lists it at $8,448. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,448 NZD|Low: $1,863 NZD|High: $8,448 NZD|Avg: $3,258 NZD
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$1,863 NZD
Retailer 17$2,150 NZD
Retailer 18$2,522 NZD
Retailer 5$2,529 NZD
Retailer 3$2,700 NZD
Retailer 10$2,991 NZD
Retailer 6$3,067 NZD
Retailer 14$3,202 NZD
Retailer 4$3,397 NZD
Retailer 16$3,660 NZD
Retailer 8$3,689 NZD
Retailer 13$3,830 NZD
Retailer 7$4,225 NZD
Retailer 15$4,225 NZD
Retailer 2$4,227 NZD
Retailer 12$4,391 NZD
Retailer 11$4,652 NZD
NZ Jewellers$8,448 NZD

23 data points across 18 retailers

12 retailers$2,991 NZD to $8,448 NZD

Retailer 1
-
$2,522 NZD
Price last confirmed 21 days ago
Retailer 2
-
$2,529 NZD
View
Price last confirmed 23 days ago
Retailer 3
-
$2,700 NZD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$2,991 NZD
View
B+
Retailer 5
-
$3,660 NZD
View
B+
Retailer 6
-
$3,830 NZD
View
B+
Retailer 7
-
$4,225 NZD
View
Retailer 8
-
$4,225 NZD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
$4,227 NZD
View
B+
Retailer 10
-
$4,391 NZD
View
B+
Retailer 11
-
$4,652 NZD
View
Most Expensive
B
NZ Jewellers
4ffecb5d-a317-448c-b76d-50daeb4ba1f3 · Nov 5
$8,448 NZD
$4,683 USD
View
11 more retailers have this diamond
Prices start from $2,991 NZDSave up to $5,457 NZD

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
$2,991 NZD