CaratHunter
Plans
Round|Natural|GIA

1.50ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6551696109

Certificate GIA 6551696109

Diamond specifications and retailer prices

From $5,060 CAD
HK$28,300 HKD
As of October 30, 2026
Save $6,431 CAD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,491 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round 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 and certified by GIA 6551696109. Listed at 22 retailers as of October 30, 2026, with prices from $5,060 to $11,491, a $6,431 spread on the same certified stone. NZ Jewellers lists it at $11,491. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6551696109
Dimensions7.26 × 7.21 × 4.54 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal, Needle
Top View
7.26 mm7.21 mm1.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551696109
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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: $11,491 CAD|Low: $5,060 CAD|High: $11,491 CAD|Avg: $7,709 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
October 30, 2026
Retailer 4$5,060 CAD
Retailer 2$5,233 CAD
Retailer 11$5,751 CAD
Retailer 3$5,951 CAD
Retailer 7$6,086 CAD
Retailer 6$6,296 CAD
Retailer 9$6,496 CAD
Retailer 17$6,516 CAD
Retailer 19$6,595 CAD
Retailer 21$6,595 CAD
Retailer 22$6,595 CAD
Retailer 13$6,805 CAD
Retailer 18$7,360 CAD
Retailer 5$7,362 CAD
Retailer 8$7,610 CAD
Retailer 16$7,901 CAD
Retailer 15$7,960 CAD
Retailer 10$8,563 CAD
Retailer 14$9,694 CAD
Retailer 12$9,966 CAD
Retailer 20$10,561 CAD
NZ Jewellers$11,491 CAD

20 data points across 22 retailers

22 retailers$5,060 CAD to $11,491 CAD

A
Cheapest Retailer
-
$5,060 CAD
HK$28,300 HKD
A
Retailer 2
-
$5,233 CAD
₹356,755 INR
View
B+
Retailer 3
-
$5,751 CAD
$4,117 USD
View
B+
Retailer 4
-
$5,951 CAD
$4,260 USD
View
B+
Retailer 5
-
$6,086 CAD
$4,357 USD
View
Final sale: no returns
B+
Retailer 6
-
$6,296 CAD
SGD 6,091 SGD
View
B+
Retailer 7
-
$6,496 CAD
SGD 6,284 SGD
View
B+
Retailer 8
-
$6,516 CAD
£3,673 GBP
View
B+
Retailer 9
-
$6,595 CAD
$4,721 USD
View
B+
Retailer 10
-
$6,595 CAD
$4,721 USD
View
B+
Retailer 11
-
$6,595 CAD
$4,721 USD
View
B+
Retailer 12
-
$6,805 CAD
$4,872 USD
View
Retailer 13
-
$7,089 CAD
A$7,808 AUD
View
Price last confirmed 21 days ago
B+
Retailer 14
-
$7,360 CAD
€5,018 EUR
View
B
Retailer 15
-
$7,362 CAD
£4,150 GBP
View
B
Retailer 16
-
$7,610 CAD
$5,448 USD
View
B+
Retailer 17
-
$7,901 CAD
£4,454 GBP
View
B
Retailer 18
-
$8,563 CAD
ZAR 99,034 ZAR
View
B
Retailer 19
-
$9,694 CAD
$6,940 USD
View
B
Retailer 20
-
$9,966 CAD
$7,135 USD
View
B
Retailer 21
-
$10,561 CAD
£5,953 GBP
View
Most Expensive
B
NZ Jewellers
f38c7e27-58e3-4b8b-a85d-8d89340a845f · Oct 30
$11,491 CAD
$8,226 USD
View
21 more retailers have this diamond
Prices start from $5,060 CADSave up to $6,431 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
1.50ct Round
$5,060 CAD