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Radiant|Natural|GIA

1.50ct L SI1 Radiant Natural Diamond

GD • L/SI1 • GIA 5553950372

Certificate GIA 5553950372

Diamond specifications and retailer prices

From $2,888 CAD
As of November 6, 2026
Save $5,090 CAD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,978 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5553950372. Listed at 13 retailers as of November 5, 2026, with prices from $2,888 to $7,978, a $5,090 spread on the same certified stone. NZ Jewellers lists it at $7,978. 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
L
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5553950372
Dimensions7.47 × 5.72 × 3.95 mm
L/W Ratio1.31
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather
Top View
7.47 mm5.72 mm1.50 ctL / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553950372
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.1%

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: $7,978 CAD|Low: $2,888 CAD|High: $8,404 CAD|Avg: $4,293 CAD|-5.1%
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
November 7, 2026
Retailer 6$2,888 CAD
Retailer 12$3,418 CAD
Retailer 11$3,756 CAD
Retailer 10$3,816 CAD
Retailer 4$3,895 CAD
Retailer 5$3,919 CAD
Retailer 13$3,962 CAD
Retailer 7$4,014 CAD
Retailer 2$4,038 CAD
Retailer 3$4,403 CAD
Retailer 8$4,460 CAD
Retailer 9$4,657 CAD
NZ Jewellers$7,978 CAD

27 data points across 13 retailers

13 retailers$2,888 CAD to $7,978 CAD

A
Cheapest Retailer
-
$2,888 CAD
B+
Retailer 2
-
$3,418 CAD
View
B
Retailer 3
-
$3,756 CAD
View
B
Retailer 4
-
$3,816 CAD
View
B
Retailer 5
-
$3,895 CAD
View
Retailer 6
-
$3,919 CAD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$3,962 CAD
View
B
Retailer 8
-
$4,014 CAD
View
B
Retailer 9
-
$4,038 CAD
View
B
Retailer 10
-
$4,403 CAD
View
B
Retailer 11
-
$4,460 CAD
View
B
Retailer 12
-
$4,657 CAD
View
Most Expensive
C
NZ Jewellers
d77bb359-2871-4222-9950-08d0a7cbe0b3 · Nov 5
$7,978 CAD
$5,672 USD
View
12 more retailers have this diamond
Prices start from $2,888 CADSave up to $5,090 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
$2,888 CAD