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Oval|Natural|GIA

1.30ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 2548233328

Certificate GIA 2548233328

Diamond specifications and retailer prices

From $2,396 CAD
HK$13,400 HKD
As of October 30, 2026
Save $4,482 CAD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,878 CAD at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2548233328. Listed at 10 retailers as of October 30, 2026, with prices from $2,396 to $6,878, a $4,482 spread on the same certified stone. NZ Jewellers lists it at $6,878. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.76°
OriginNatural
Grading LabGIA
CertificateGIA 2548233328
Dimensions8.77 × 5.93 × 3.71 mm
L/W Ratio1.48
Top View
8.77 mm5.93 mm1.30 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2548233328
Side View
Table 65.0%CrownGirdle: THK-VTKPavilion 36.76°Culet: NDepth 62.6%

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: Oct 30
Current: $6,878 CAD|Low: $2,396 CAD|High: $7,349 CAD|Avg: $4,315 CAD|-6.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10$2,396 CAD
Retailer 11$3,093 CAD
Retailer 12$3,142 CAD
Retailer 7$3,290 CAD
Retailer 9$3,367 CAD
Retailer 8$3,442 CAD
Retailer 6$3,788 CAD
Retailer 2$4,078 CAD
Retailer 4$4,673 CAD
Retailer 5$5,794 CAD
Retailer 3$6,406 CAD
NZ Jewellers$6,878 CAD

31 data points across 12 retailers

10 retailers$2,396 CAD to $6,878 CAD

A
Cheapest Retailer
-
$2,396 CAD
HK$13,400 HKD
A
Retailer 2
-
$3,093 CAD
$2,214 USD
View
B+
Retailer 3
-
$3,142 CAD
$2,249 USD
View
Final sale: no returns
A
Retailer 4
-
$3,290 CAD
$2,355 USD
View
A
Retailer 5
-
$3,367 CAD
SGD 3,257 SGD
View
A
Retailer 6
-
$3,442 CAD
$2,464 USD
View
B+
Retailer 7
-
$3,788 CAD
$2,712 USD
View
B+
Retailer 8
-
$4,078 CAD
€2,780 EUR
View
B
Retailer 9
-
$5,794 CAD
£3,266 GBP
View
Most Expensive
B
NZ Jewellers
3a856420-5296-4e42-be6f-f3a6666bd504 · Oct 30
$6,878 CAD
$4,924 USD
View
9 more retailers have this diamond
Prices start from $2,396 CADSave up to $4,482 CAD

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
$2,396 CAD