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Radiant|Natural|GIA

1.50ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 6561717297

Certificate GIA 6561717297

Diamond specifications and retailer prices

From $9,509 CAD
As of November 6, 2026
Save $11,804 CAD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $21,313 CAD at NZ Jewellers · As of November 5, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561717297. Listed at 21 retailers as of November 5, 2026, with prices from $9,509 to $21,313, a $11,804 spread on the same certified stone. NZ Jewellers lists it at $21,313. 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561717297
Dimensions8.00 × 5.72 × 3.79 mm
L/W Ratio1.40
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural
Top View
8.00 mm5.72 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561717297
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.2%

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: Nov 6
Current: $21,313 CAD|Low: $9,509 CAD|High: $21,591 CAD|Avg: $12,527 CAD|-1.3%
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
November 7, 2026
Retailer 19$9,509 CAD
Retailer 5$9,863 CAD
Retailer 17$9,866 CAD
Retailer 16$10,133 CAD
Retailer 18$10,713 CAD
Retailer 8$11,014 CAD
Retailer 12$11,327 CAD
Retailer 13$11,619 CAD
Retailer 15$11,689 CAD
Retailer 20$11,780 CAD
Retailer 14$11,917 CAD
Retailer 9$12,742 CAD
Retailer 11$12,755 CAD
Retailer 2$12,855 CAD
Retailer 7$13,022 CAD
Retailer 21$13,086 CAD
Retailer 10$13,095 CAD
Retailer 4$14,608 CAD
Retailer 3$15,546 CAD
Retailer 6$17,712 CAD
NZ Jewellers$21,313 CAD

10 data points across 21 retailers

21 retailers$9,509 CAD to $21,313 CAD

A
Cheapest Retailer
-
$9,509 CAD
A
Retailer 2
-
$9,863 CAD
View
A
Retailer 3
-
$9,866 CAD
View
A
Retailer 4
-
$10,133 CAD
View
Final sale: no returns
A
Retailer 5
-
$10,713 CAD
View
B+
Retailer 6
-
$11,014 CAD
View
B+
Retailer 7
-
$11,327 CAD
View
B+
Retailer 8
-
$11,619 CAD
View
B+
Retailer 9
-
$11,689 CAD
View
B+
Retailer 10
-
$11,780 CAD
View
Retailer 11
-
$11,917 CAD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$12,742 CAD
View
B+
Retailer 13
-
$12,755 CAD
View
B+
Retailer 14
-
$12,855 CAD
View
B+
Retailer 15
-
$13,022 CAD
View
B+
Retailer 16
-
$13,086 CAD
View
B+
Retailer 17
-
$13,095 CAD
View
B+
Retailer 18
-
$14,608 CAD
View
B
Retailer 19
-
$15,546 CAD
View
B
Retailer 20
-
$17,712 CAD
View
Most Expensive
B
NZ Jewellers
6d2e508b-53d2-41e9-a39d-c0b8e141939d · Nov 5
$21,313 CAD
$15,152 USD
View
20 more retailers have this diamond
Prices start from $9,509 CADSave up to $11,804 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
$9,509 CAD