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Oval|Natural|GIA

1.30ct J SI1 Oval Natural Diamond

GD • J/SI1 • GIA 2245081341

Certificate GIA 2245081341

Diamond specifications and retailer prices

From $2,986 CAD
HK$16,700 HKD
As of October 30, 2026
Save $5,460 CAD (65%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,446 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2245081341. Listed at 21 retailers as of October 30, 2026, with prices from $2,986 to $8,446, a $5,460 spread on the same certified stone. NZ Jewellers lists it at $8,446. 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 2245081341
Dimensions8.15 × 5.81 × 3.99 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.15 mm5.81 mm1.30 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245081341
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.6%

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 30
Current: $8,446 CAD|Low: $2,986 CAD|High: $8,782 CAD|Avg: $4,457 CAD|-3.8%
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
Retailer 19
October 31, 2026
Retailer 8$2,986 CAD
Retailer 11$3,157 CAD
Retailer 17$3,290 CAD
Retailer 10$3,378 CAD
Retailer 6$3,452 CAD
Retailer 16$3,522 CAD
Retailer 2$3,618 CAD
Retailer 5$3,710 CAD
Retailer 7$3,726 CAD
Retailer 9$3,897 CAD
Retailer 14$3,901 CAD
Retailer 13$3,953 CAD
Retailer 19$3,974 CAD
Retailer 12$4,730 CAD
Retailer 4$4,919 CAD
Retailer 18$5,853 CAD
Retailer 3$6,054 CAD
Retailer 15$6,793 CAD
NZ Jewellers$8,446 CAD

21 data points across 19 retailers

21 retailers$2,986 CAD to $8,446 CAD

B+
Cheapest Retailer
-
$2,986 CAD
HK$16,700 HKD
Retailer 2
-
$3,157 CAD
$2,260 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$3,290 CAD
$2,355 USD
View
B+
Retailer 4
-
$3,378 CAD
$2,418 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,452 CAD
$2,471 USD
View
B+
Retailer 6
-
$3,522 CAD
$2,521 USD
View
B+
Retailer 7
-
$3,618 CAD
$2,590 USD
View
B+
Retailer 8
-
$3,710 CAD
$2,656 USD
View
B+
Retailer 9
-
$3,726 CAD
$2,667 USD
View
B+
Retailer 10
-
$3,897 CAD
$2,790 USD
View
B+
Retailer 11
-
$3,901 CAD
£2,199 GBP
View
B+
Retailer 12
-
$3,953 CAD
£2,228 GBP
View
B+
Retailer 13
-
$3,974 CAD
$2,845 USD
View
Retailer 14
-
$4,090 CAD
SGD 3,957 SGD
View
Price last confirmed 23 days ago
Retailer 15
-
$4,640 CAD
A$5,110 AUD
View
Price last confirmed 23 days ago
B
Retailer 16
-
$4,730 CAD
€3,225 EUR
View
B
Retailer 17
-
$4,919 CAD
ZAR 56,891 ZAR
View
B
Retailer 18
-
$5,853 CAD
$4,190 USD
View
B
Retailer 19
-
$6,054 CAD
$4,334 USD
View
B
Retailer 20
-
$6,793 CAD
£3,829 GBP
View
Most Expensive
C
NZ Jewellers
8b6be62a-23b3-498e-9eb0-d58b84898b8f · Oct 30
$8,446 CAD
$6,046 USD
View
20 more retailers have this diamond
Prices start from $2,986 CADSave up to $5,460 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
$2,986 CAD