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Radiant|Natural|GIA

1.50ct D SI2 Radiant Natural Diamond

GD • D/SI2 • GIA 5221315207

Certificate GIA 5221315207

Diamond specifications and retailer prices

From $13,987 CAD
As of November 5, 2026
Save $10,894 CAD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $24,881 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 5221315207. Listed at 13 retailers as of November 5, 2026, with prices from $13,987 to $24,881, a $10,894 spread on the same certified stone. NZ Jewellers lists it at $24,881. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
D
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5221315207
Dimensions8.46 × 5.43 × 3.65 mm
L/W Ratio1.56
Top View
8.46 mm5.43 mm1.50 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5221315207
Side View
Table 69.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $16,134 CAD|Low: $13,219 CAD|High: $23,596 CAD|Avg: $17,025 CAD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 5$13,398 CAD
Retailer 3$13,987 CAD
Retailer 6$14,928 CAD
Retailer 1$16,134 CAD
Retailer 7$16,422 CAD
Retailer 2$18,099 CAD
Retailer 4$23,253 CAD

46 data points across 7 retailers

13 retailers$13,987 CAD to $24,881 CAD

Retailer 1
-
$13,398 CAD
Price last confirmed 10 days ago
B
Retailer 2
-
$13,987 CAD
View
B
Retailer 3
-
$14,928 CAD
View
Final sale: no returns
B
Retailer 4
-
$16,134 CAD
View
B
Retailer 5
-
$16,173 CAD
View
B
Retailer 6
-
$16,422 CAD
View
B
Retailer 7
-
$17,611 CAD
View
B
Retailer 8
-
$17,611 CAD
View
B
Retailer 9
-
$18,099 CAD
View
B
Retailer 10
-
$18,187 CAD
View
B
Retailer 11
-
$18,661 CAD
View
B
Retailer 12
-
$23,253 CAD
View
Most Expensive
C
NZ Jewellers
c58e0bed-c7c9-402f-9faf-73e204a00953 · Nov 5
$24,881 CAD
$17,689 USD
View
12 more retailers have this diamond
Prices start from $13,987 CADSave up to $10,894 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
$13,987 CAD