Oval|Natural|GIA

1.50ct J SI2 Oval Natural Diamond

GD • J/SI2 • GIA 2556906685

Certificate GIA 2556906685

Diamond specifications and retailer prices

From $4,315 CAD
$3,089 USD
As of October 31, 2026
Save $5,123 CAD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,780 CAD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2556906685. Listed at 20 retailers as of October 29, 2026, with a 119% 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

1.50
Carat
J
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle43.71°
Pavilion angle40.09°
OriginNatural
Grading LabGIA
CertificateGIA 2556906685
Dimensions8.49 × 6.15 × 4.09 mm
L/W Ratio1.38
Culet sizeNone
Top View
8.49 mm6.15 mm1.50 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556906685
Side View
Table 60.0%Crown 43.71°Girdle: VTN-ETKPavilion 40.09°Culet: NDepth 66.5%

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 31
Current: $5,743 CAD|Low: $2,675 CAD|High: $9,502 CAD|Avg: $5,334 CAD|+2.8%
Retailer 1
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
October 31, 2026
Retailer 8$2,675 CAD
Retailer 6$4,315 CAD
Retailer 9$4,343 CAD
Retailer 2$4,424 CAD
Retailer 12$4,425 CAD
Retailer 17$4,515 CAD
Retailer 13$4,694 CAD
Retailer 3$5,086 CAD
Retailer 4$5,089 CAD
Retailer 14$5,522 CAD
Retailer 1$5,743 CAD
Retailer 5$5,755 CAD
Retailer 15$5,755 CAD
Retailer 7$5,937 CAD
Retailer 10$6,168 CAD
Retailer 16$8,113 CAD
Retailer 11$9,438 CAD

40 data points across 17 retailers

20 retailers$4,315 CAD to $9,438 CAD

B+
Cheapest Retailer
-
$4,315 CAD
$3,089 USD
B+
Retailer 2
-
$4,424 CAD
$3,167 USD
View
B+
Retailer 3
-
$4,425 CAD
$3,168 USD
View
B+
Retailer 4
-
$4,515 CAD
$3,232 USD
View
B+
Retailer 5
-
$4,694 CAD
$3,360 USD
View
Final sale: no returns
Retailer 6
-
$5,086 CAD
$3,641 USD
View
Price last confirmed 13 days ago
Retailer 7
-
$5,086 CAD
$3,641 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$5,089 CAD
$3,643 USD
View
Retailer 9
-
$5,282 CAD
$3,781 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$5,522 CAD
$3,953 USD
View
B+
Retailer 11
-
$5,743 CAD
£3,237 GBP
View
B+
Retailer 12
-
$5,755 CAD
$4,120 USD
View
B+
Retailer 13
-
$5,755 CAD
$4,120 USD
View
Retailer 14
-
$5,868 CAD
$4,201 USD
View
Price last confirmed 12 days ago
Retailer 15
-
$5,868 CAD
$4,201 USD
View
Price last confirmed 54 days ago
B+
Retailer 16
-
$5,937 CAD
$4,250 USD
View
B+
Retailer 17
-
$6,168 CAD
€4,205 EUR
View
B
Retailer 18
-
$8,113 CAD
$5,808 USD
View
B
Retailer 19
-
$9,438 CAD
£5,320 GBP
View
Most Expensive
NZ Jewellers
95047004-ab19-4ee5-90ef-0da577846010 · Oct 17
$9,780 CAD
$7,001 USD
View
Price last confirmed 13 days ago
19 more retailers have this diamond
Prices start from $4,315 CADSave up to $5,123 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+
1.50ct Oval
$4,315 CAD