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Round|Natural|GIA

1.50ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 7501741514

Certificate GIA 7501741514

Diamond specifications and retailer prices

From $5,328 CAD
HK$29,800 HKD
As of October 31, 2026
Save $6,670 CAD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,998 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 7501741514. Listed at 23 retailers as of October 30, 2026, with prices from $5,328 to $11,998, a $6,670 spread on the same certified stone. NZ Jewellers lists it at $11,998. 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
FluorescenceNone
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7501741514
Dimensions7.36 × 7.32 × 4.53 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Feather, Crystal, Cloud
Top View
7.36 mm7.32 mm1.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7501741514
Side View
Table 59.0%Crown 32.5°Girdle: STK-STKPavilion 41.6°Culet: NoneDepth 61.8%

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 31
Current: $11,998 CAD|Low: $5,275 CAD|High: $11,998 CAD|Avg: $7,702 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
November 1, 2026
Retailer 20$5,328 CAD
Retailer 19$5,433 CAD
Retailer 12$6,007 CAD
Retailer 8$6,105 CAD
Retailer 9$6,356 CAD
Retailer 22$6,426 CAD
Retailer 21$6,482 CAD
Retailer 11$6,772 CAD
Retailer 17$6,804 CAD
Retailer 4$6,887 CAD
Retailer 5$6,887 CAD
Retailer 6$6,887 CAD
Retailer 3$7,098 CAD
Retailer 7$7,126 CAD
Retailer 16$7,621 CAD
Retailer 10$7,946 CAD
Retailer 2$8,226 CAD
Retailer 18$8,465 CAD
Retailer 15$10,107 CAD
Retailer 14$10,390 CAD
Retailer 13$10,969 CAD
NZ Jewellers$11,998 CAD

22 data points across 22 retailers

23 retailers$5,328 CAD to $11,998 CAD

A
Cheapest Retailer
-
$5,328 CAD
HK$29,800 HKD
A
Retailer 2
-
$5,433 CAD
₹370,430 INR
View
B+
Retailer 3
-
$6,007 CAD
$4,300 USD
View
B+
Retailer 4
-
$6,105 CAD
SGD 5,906 SGD
View
B+
Retailer 5
-
$6,356 CAD
$4,550 USD
View
Final sale: no returns
B+
Retailer 6
-
$6,426 CAD
$4,600 USD
View
B+
Retailer 7
-
$6,482 CAD
$4,640 USD
View
B+
Retailer 8
-
$6,772 CAD
SGD 6,551 SGD
View
B+
Retailer 9
-
$6,804 CAD
£3,835 GBP
View
B+
Retailer 10
-
$6,887 CAD
$4,930 USD
View
B+
Retailer 11
-
$6,887 CAD
$4,930 USD
View
B+
Retailer 12
-
$6,887 CAD
$4,930 USD
View
B
Retailer 13
-
$7,098 CAD
$5,081 USD
View
B
Retailer 14
-
$7,126 CAD
$5,101 USD
View
Retailer 15
-
$7,236 CAD
A$7,969 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
$7,621 CAD
€5,196 EUR
View
B
Retailer 17
-
$7,946 CAD
$5,688 USD
View
B+
Retailer 18
-
$8,226 CAD
£4,637 GBP
View
B
Retailer 19
-
$8,465 CAD
ZAR 97,898 ZAR
View
B
Retailer 20
-
$10,107 CAD
$7,235 USD
View
B
Retailer 21
-
$10,390 CAD
$7,438 USD
View
B
Retailer 22
-
$10,969 CAD
£6,183 GBP
View
Most Expensive
B
NZ Jewellers
d1e5f904-eb39-4ad7-9a09-37977d7083f9 · Oct 30
$11,998 CAD
$8,589 USD
View
22 more retailers have this diamond
Prices start from $5,328 CADSave up to $6,670 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
$5,328 CAD