Oval|Natural|GIA

1.30ct J SI1 Oval Natural Diamond

GD • J/SI1 • GIA 2537724534

Certificate GIA 2537724534

Diamond specifications and retailer prices

From $3,714 CAD
$2,659 USD
As of October 28, 2026
Save $3,982 CAD (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,113 CAD at NZ Jewellers · As of September 19, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2537724534. Listed at 21 retailers as of October 28, 2026, with a 107% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537724534
Dimensions8.75 × 5.90 × 3.78 mm
L/W Ratio1.48
Top View
8.75 mm5.90 mm1.30 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537724534
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 64.1%

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: Oct 28
Current: $7,696 CAD|Low: $3,714 CAD|High: $7,799 CAD|Avg: $4,808 CAD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 3$3,714 CAD
Retailer 12$3,716 CAD
Retailer 8$3,721 CAD
Retailer 4$4,184 CAD
Retailer 2$4,722 CAD
Retailer 11$4,722 CAD
Retailer 6$4,754 CAD
Retailer 10$4,875 CAD
Retailer 9$4,890 CAD
Retailer 5$5,349 CAD
Retailer 7$5,573 CAD
Retailer 1$7,696 CAD

42 data points across 12 retailers

21 retailers$3,714 CAD to $7,696 CAD

B+
Cheapest Retailer
-
$3,714 CAD
$2,659 USD
B+
Retailer 2
-
$3,716 CAD
$2,660 USD
View
B+
Retailer 3
-
$3,721 CAD
$2,664 USD
View
Retailer 4
-
$4,146 CAD
$2,968 USD
View
Price last confirmed 23 days ago
Retailer 5
-
$4,146 CAD
$2,968 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$4,184 CAD
$2,995 USD
View
Retailer 7
-
$4,219 CAD
$3,020 USD
View
Price last confirmed 41 days ago
Retailer 8
-
$4,273 CAD
$3,059 USD
View
Price last confirmed 110 days ago
Retailer 9
-
$4,307 CAD
$3,083 USD
View
Price last confirmed 31 days ago
B
Retailer 10
-
$4,722 CAD
$3,380 USD
View
B
Retailer 11
-
$4,722 CAD
$3,380 USD
View
B
Retailer 12
-
$4,754 CAD
£2,680 GBP
View
Retailer 13
-
$4,784 CAD
$3,425 USD
View
Price last confirmed 22 days ago
Retailer 14
-
$4,868 CAD
$3,485 USD
View
Price last confirmed 41 days ago
B
Retailer 15
-
$4,875 CAD
$3,490 USD
View
Retailer 16
-
$4,890 CAD
A$5,385 AUD
View
Price last confirmed 23 days ago
B
Retailer 17
-
$5,349 CAD
€3,647 EUR
View
B
Retailer 18
-
$5,573 CAD
ZAR 64,457 ZAR
View
C
Retailer 19
-
$7,696 CAD
£4,338 GBP
View
Retailer 20
-
$7,974 CAD
$5,708 USD
View
Price last confirmed 30 days ago
Most Expensive
NZ Jewellers
9e16eb79-1efb-44b8-8d8d-4862f9bd4b85 · Sep 19
$8,113 CAD
$5,808 USD
View
Price last confirmed 41 days ago
20 more retailers have this diamond
Prices start from $3,714 CADSave up to $3,982 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.

B+
1.30ct Oval
$3,714 CAD