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Radiant|Natural|GIA

1.50ct J SI1 Radiant Natural Diamond

ID • J/SI1 • GIA 2567499446

Certificate GIA 2567499446

Diamond specifications and retailer prices

From $4,131 CAD
$2,957 USD
As of October 30, 2026
Save $6,037 CAD (59%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,168 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant 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 2567499446. Listed at 21 retailers as of October 30, 2026, with prices from $4,131 to $10,168, a $6,037 spread on the same certified stone. NZ Jewellers lists it at $10,168. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567499446
Dimensions7.58 × 5.61 × 3.81 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
7.58 mm5.61 mm1.50 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567499446
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $10,168 CAD|Low: $3,969 CAD|High: $10,369 CAD|Avg: $6,021 CAD|-1.9%
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
October 31, 2026
Retailer 21$4,131 CAD
Retailer 13$4,148 CAD
Retailer 3$4,302 CAD
Retailer 6$4,434 CAD
Retailer 4$4,442 CAD
Retailer 20$4,709 CAD
Retailer 8$4,879 CAD
Retailer 9$5,003 CAD
Retailer 11$5,058 CAD
Retailer 5$5,064 CAD
Retailer 7$5,085 CAD
Retailer 17$5,277 CAD
Retailer 16$5,632 CAD
Retailer 12$5,849 CAD
Retailer 18$5,995 CAD
Retailer 15$6,303 CAD
Retailer 14$6,348 CAD
Retailer 2$7,174 CAD
Retailer 10$8,574 CAD
Retailer 19$9,812 CAD
NZ Jewellers$10,168 CAD

18 data points across 21 retailers

21 retailers$4,131 CAD to $10,168 CAD

A
Cheapest Retailer
-
$4,131 CAD
$2,957 USD
A
Retailer 2
-
$4,148 CAD
HK$23,200 HKD
View
A
Retailer 3
-
$4,302 CAD
$3,080 USD
View
A
Retailer 4
-
$4,434 CAD
$3,174 USD
View
A
Retailer 5
-
$4,442 CAD
$3,180 USD
View
A
Retailer 6
-
$4,709 CAD
$3,371 USD
View
A
Retailer 7
-
$4,879 CAD
$3,493 USD
View
Final sale: no returns
A
Retailer 8
-
$4,923 CAD
A$5,422 AUD
View
A
Retailer 9
-
$5,003 CAD
$3,582 USD
View
Retailer 10
-
$5,058 CAD
SGD 4,893 SGD
View
Price last confirmed 13 days ago
A
Retailer 11
-
$5,064 CAD
$3,625 USD
View
A
Retailer 12
-
$5,085 CAD
$3,640 USD
View
A
Retailer 13
-
$5,277 CAD
£2,975 GBP
View
B+
Retailer 14
-
$5,632 CAD
£3,175 GBP
View
B+
Retailer 15
-
$5,995 CAD
$4,292 USD
View
B+
Retailer 16
-
$6,303 CAD
€4,297 EUR
View
Retailer 17
-
$6,348 CAD
A$6,992 AUD
View
Price last confirmed 23 days ago
B
Retailer 18
-
$7,174 CAD
ZAR 82,964 ZAR
View
B
Retailer 19
-
$8,574 CAD
$6,138 USD
View
B
Retailer 20
-
$9,812 CAD
£5,531 GBP
View
Most Expensive
B
NZ Jewellers
4385700f-a300-4bea-b203-c2c6447b4c60 · Oct 30
$10,168 CAD
$7,279 USD
View
20 more retailers have this diamond
Prices start from $4,131 CADSave up to $6,037 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 Radiant
$4,131 CAD