Oval|Natural|GIA

1.30ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 6551723721

Certificate GIA 6551723721

Diamond specifications and retailer prices

From $1,658 USD
As of November 6, 2026
Save $3,025 USD (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,683 USD 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 $1,658 to $4,683, a $3,025 spread on the same certified stone. NZ Jewellers lists it at $4,683. 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
Color
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: $4,683 USD|Low: $1,033 USD|High: $4,683 USD|Avg: $1,806 USD
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$1,033 USD
Retailer 17$1,192 USD
Retailer 18$1,398 USD
Retailer 5$1,402 USD
Retailer 3$1,497 USD
Retailer 10$1,658 USD
Retailer 6$1,700 USD
Retailer 14$1,775 USD
Retailer 4$1,883 USD
Retailer 16$2,029 USD
Retailer 8$2,045 USD
Retailer 13$2,123 USD
Retailer 7$2,342 USD
Retailer 15$2,342 USD
Retailer 2$2,343 USD
Retailer 12$2,434 USD
Retailer 11$2,579 USD
NZ Jewellers$4,683 USD

23 data points across 18 retailers

12 retailers$1,658 USD to $4,683 USD

Retailer 1
-
$1,398 USD
Price last confirmed 21 days ago
Retailer 2
-
$1,402 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$1,497 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$1,658 USD
View
B+
Retailer 5
-
$2,029 USD
View
B+
Retailer 6
-
$2,123 USD
View
B+
Retailer 7
-
$2,342 USD
View
Retailer 8
-
$2,342 USD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
$2,343 USD
View
B+
Retailer 10
-
$2,434 USD
View
B+
Retailer 11
-
$2,579 USD
View
Most Expensive
B
NZ Jewellers
4ffecb5d-a317-448c-b76d-50daeb4ba1f3 · Nov 5
$4,683 USD
View
11 more retailers have this diamond
Prices start from $1,658 USDSave up to $3,025 USD

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
$1,658 USD