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Radiant|Natural|GIA

1.50ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 2447599683

Certificate GIA 2447599683

Diamond specifications and retailer prices

From $11,995 CAD
$8,570 USD
As of October 29, 2026
Save $10,957 CAD (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $22,952 CAD at NZ Jewellers · As of October 27, 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 E 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 2447599683. Listed at 18 retailers as of October 27, 2026, with prices from $11,995 to $22,952, a $10,957 spread on the same certified stone. NZ Jewellers lists it at $22,952. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2447599683
Dimensions8.37 × 5.35 × 3.37 mm
L/W Ratio1.56
Top View
8.37 mm5.35 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2447599683
Side View
Table 68.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $22,952 CAD|Low: $11,871 CAD|High: $22,952 CAD|Avg: $16,197 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
October 29, 2026
Retailer 11$11,995 CAD
Retailer 9$13,771 CAD
Retailer 13$13,771 CAD
Retailer 3$13,885 CAD
Retailer 12$14,918 CAD
Retailer 2$15,080 CAD
Retailer 10$15,148 CAD
Retailer 8$16,756 CAD
Retailer 4$17,214 CAD
Retailer 7$17,323 CAD
Retailer 5$18,121 CAD
Retailer 6$21,621 CAD
NZ Jewellers$22,952 CAD

43 data points across 13 retailers

18 retailers$11,995 CAD to $22,952 CAD

B+
Cheapest Retailer
-
$11,995 CAD
$8,570 USD
B+
Retailer 2
-
$12,603 CAD
$9,005 USD
View
B+
Retailer 3
-
$12,656 CAD
A$13,912 AUD
View
B+
Retailer 4
-
$12,777 CAD
$9,129 USD
View
B+
Retailer 5
-
$13,118 CAD
$9,373 USD
View
B+
Retailer 6
-
$13,256 CAD
View
B+
Retailer 7
-
$13,771 CAD
$9,839 USD
View
B+
Retailer 8
-
$13,771 CAD
$9,839 USD
View
Final sale: no returns
B+
Retailer 9
-
$13,885 CAD
$9,921 USD
View
B
Retailer 10
-
$14,918 CAD
$10,659 USD
View
B+
Retailer 11
-
$15,080 CAD
£8,484 GBP
View
B
Retailer 12
-
$15,148 CAD
$10,823 USD
View
B
Retailer 13
-
$16,756 CAD
$11,972 USD
View
B
Retailer 14
-
$17,214 CAD
$12,299 USD
View
B
Retailer 15
-
$17,323 CAD
€11,788 EUR
View
B
Retailer 16
-
$18,121 CAD
$12,947 USD
View
B
Retailer 17
-
$21,621 CAD
£12,164 GBP
View
Most Expensive
B
NZ Jewellers
be5f495e-1551-4dc3-af90-195d7cea154c · Oct 27
$22,952 CAD
$16,399 USD
View
17 more retailers have this diamond
Prices start from $11,995 CADSave up to $10,957 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.

B+
1.50ct Radiant
$11,995 CAD