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Radiant|Natural|GIA

1.50ct D SI2 Radiant Natural Diamond

ID • D/SI2 • GIA 2534594191

Certificate GIA 2534594191

Diamond specifications and retailer prices

From $7,839 CAD
As of November 6, 2026
Save $9,022 CAD (54%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $16,861 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2534594191. Listed at 25 retailers as of November 5, 2026, with prices from $7,839 to $16,861, a $9,022 spread on the same certified stone. NZ Jewellers lists it at $16,861. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.41°
Pavilion angle30.19°
OriginNatural
Grading LabGIA
CertificateGIA 2534594191
Dimensions7.38 × 5.68 × 3.88 mm
L/W Ratio1.30
Top View
7.38 mm5.68 mm1.50 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2534594191
Side View
Table 66.0%Crown 44.41°Girdle: STK-THKPavilion 30.19°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
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: Nov 6
Current: $16,861 CAD|Low: $6,785 CAD|High: $17,218 CAD|Avg: $10,687 CAD|-2.1%
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
November 7, 2026
Retailer 11$7,839 CAD
Retailer 13$7,966 CAD
Retailer 5$7,973 CAD
Retailer 3$8,430 CAD
Retailer 16$8,992 CAD
Retailer 4$9,133 CAD
Retailer 9$9,133 CAD
Retailer 15$9,302 CAD
Retailer 12$9,348 CAD
Retailer 6$9,534 CAD
Retailer 2$9,572 CAD
Retailer 7$10,156 CAD
Retailer 8$10,156 CAD
Retailer 18$10,378 CAD
Retailer 17$10,493 CAD
Retailer 19$10,538 CAD
Retailer 10$14,347 CAD
Retailer 14$14,616 CAD
NZ Jewellers$16,861 CAD

44 data points across 19 retailers

25 retailers$7,839 CAD to $16,861 CAD

A
Cheapest Retailer
-
$7,839 CAD
A
Retailer 2
-
$7,966 CAD
View
A
Retailer 3
-
$7,973 CAD
View
A
Retailer 4
-
$8,042 CAD
View
A
Retailer 5
-
$8,244 CAD
View
A
Retailer 6
-
$8,430 CAD
View
Final sale: no returns
Retailer 7
-
$8,610 CAD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$8,992 CAD
View
A
Retailer 9
-
$9,133 CAD
View
A
Retailer 10
-
$9,133 CAD
View
A
Retailer 11
-
$9,302 CAD
View
A
Retailer 12
-
$9,348 CAD
View
Retailer 13
-
$9,383 CAD
View
Price last confirmed 15 days ago
A
Retailer 14
-
$9,461 CAD
View
A
Retailer 15
-
$9,534 CAD
View
A
Retailer 16
-
$9,572 CAD
View
B+
Retailer 17
-
$10,156 CAD
View
B+
Retailer 18
-
$10,156 CAD
View
A
Retailer 19
-
$10,378 CAD
View
B+
Retailer 20
-
$10,493 CAD
View
B+
Retailer 21
-
$10,538 CAD
View
Retailer 22
-
$10,762 CAD
View
Price last confirmed 62 days ago
B+
Retailer 23
-
$14,347 CAD
View
B+
Retailer 24
-
$14,616 CAD
View
Most Expensive
B
NZ Jewellers
601066e6-af58-46ca-a266-ab9420cd709b · Nov 5
$16,861 CAD
$11,987 USD
View
24 more retailers have this diamond
Prices start from $7,839 CADSave up to $9,022 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
$7,839 CAD