CaratHunter
Plans
Oval|Natural|GIA

1.50ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 7551849289

Certificate GIA 7551849289

Diamond specifications and retailer prices

From $6,417 CAD
$4,594 USD
As of October 31, 2026
Save $7,633 CAD (54%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $14,050 CAD at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551849289. Listed at 31 retailers as of October 30, 2026, with prices from $6,417 to $14,050, a $7,633 spread on the same certified stone. NZ Jewellers lists it at $14,050. 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

1.50
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551849289
Dimensions9.33 × 6.30 × 3.73 mm
L/W Ratio1.48
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
9.33 mm6.30 mm1.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551849289
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.2%

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: $14,050 CAD|Low: $6,417 CAD|High: $14,050 CAD|Avg: $8,357 CAD
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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
Retailer 28
Retailer 29
Retailer 30
Retailer 31
October 31, 2026
Retailer 6$6,417 CAD
Retailer 8$6,563 CAD
Retailer 15$6,637 CAD
Retailer 30$6,638 CAD
Retailer 9$6,721 CAD
Retailer 14$7,024 CAD
Retailer 23$7,117 CAD
Retailer 12$7,124 CAD
Retailer 31$7,336 CAD
Retailer 16$7,450 CAD
Retailer 28$7,523 CAD
Retailer 3$7,610 CAD
Retailer 18$7,610 CAD
Retailer 29$7,610 CAD
Retailer 7$7,744 CAD
Retailer 20$7,964 CAD
Retailer 19$7,974 CAD
Retailer 25$8,055 CAD
Retailer 26$8,107 CAD
Retailer 13$8,194 CAD
Retailer 22$8,310 CAD
Retailer 4$8,507 CAD
Retailer 17$8,507 CAD
Retailer 21$8,612 CAD
Retailer 11$8,781 CAD
Retailer 10$8,787 CAD
Retailer 24$9,179 CAD
Retailer 2$10,321 CAD
Retailer 5$12,170 CAD
Retailer 27$12,442 CAD
NZ Jewellers$14,050 CAD

23 data points across 31 retailers

31 retailers$6,417 CAD to $14,050 CAD

B+
Cheapest Retailer
-
$6,417 CAD
$4,594 USD
B+
Retailer 2
-
$6,563 CAD
$4,698 USD
View
B+
Retailer 3
-
$6,637 CAD
$4,751 USD
View
B+
Retailer 4
-
$6,638 CAD
$4,752 USD
View
B+
Retailer 5
-
$6,721 CAD
$4,811 USD
View
B+
Retailer 6
-
$7,024 CAD
$5,028 USD
View
Final sale: no returns
Retailer 7
-
$7,117 CAD
$5,095 USD
View
Price last confirmed 33 days ago
B+
Retailer 8
-
$7,124 CAD
$5,100 USD
View
B+
Retailer 9
-
$7,336 CAD
View
B
Retailer 10
-
$7,450 CAD
$5,333 USD
View
B
Retailer 11
-
$7,523 CAD
$5,386 USD
View
B
Retailer 12
-
$7,610 CAD
$5,448 USD
View
B
Retailer 13
-
$7,610 CAD
$5,448 USD
View
B
Retailer 14
-
$7,610 CAD
$5,448 USD
View
B
Retailer 15
-
$7,744 CAD
$5,544 USD
View
B+
Retailer 16
-
$7,964 CAD
$5,702 USD
View
B+
Retailer 17
-
$7,974 CAD
$5,708 USD
View
Retailer 18
-
$8,055 CAD
A$8,872 AUD
View
Price last confirmed 34 days ago
B+
Retailer 19
-
$8,107 CAD
£4,570 GBP
View
B+
Retailer 20
-
$8,194 CAD
£4,619 GBP
View
B
Retailer 21
-
$8,310 CAD
$5,949 USD
View
B
Retailer 22
-
$8,507 CAD
$6,090 USD
View
B
Retailer 23
-
$8,507 CAD
$6,090 USD
View
B
Retailer 24
-
$8,612 CAD
$6,165 USD
View
B
Retailer 25
-
$8,781 CAD
$6,286 USD
View
B
Retailer 26
-
$8,787 CAD
$6,290 USD
View
B
Retailer 27
-
$9,179 CAD
€6,258 EUR
View
B
Retailer 28
-
$10,321 CAD
ZAR 119,360 ZAR
View
B
Retailer 29
-
$12,170 CAD
$8,712 USD
View
B
Retailer 30
-
$12,442 CAD
£7,013 GBP
View
Most Expensive
B
NZ Jewellers
3a756a26-e7cf-48a9-8c8b-39f5d897f658 · Oct 30
$14,050 CAD
$10,058 USD
View
30 more retailers have this diamond
Prices start from $6,417 CADSave up to $7,633 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
$6,417 CAD