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Radiant|Natural|GIA

1.50ct L SI1 Radiant Natural Diamond

EX • L/SI1 • GIA 7543700584

Certificate GIA 7543700584

Diamond specifications and retailer prices

From $3,042 CAD
As of November 6, 2026
Save $1,850 CAD (38%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,431 CAD at NZ Jewellers · As of September 30, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7543700584. Listed at 14 retailers as of November 5, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
L
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7543700584
Dimensions7.92 × 5.81 × 4.04 mm
L/W Ratio1.36
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Indented Natural, Natural
Top View
7.92 mm5.81 mm1.50 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7543700584
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.7%

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: $4,242 CAD|Low: $3,024 CAD|High: $4,926 CAD|Avg: $3,976 CAD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 5$3,042 CAD
Retailer 2$3,230 CAD
Retailer 6$3,720 CAD
Retailer 7$3,924 CAD
Retailer 1$4,242 CAD
Retailer 3$4,664 CAD
Retailer 4$4,892 CAD

39 data points across 7 retailers

14 retailers$3,042 CAD to $4,892 CAD

A
Cheapest Retailer
-
$3,042 CAD
B+
Retailer 2
-
$3,230 CAD
View
B+
Retailer 3
-
$3,720 CAD
View
B
Retailer 4
-
$3,796 CAD
View
B+
Retailer 5
-
$3,924 CAD
View
B
Retailer 6
-
$4,030 CAD
View
Retailer 7
-
$4,033 CAD
View
Price last confirmed 30 days ago
Retailer 8
-
$4,033 CAD
View
Price last confirmed 30 days ago
Retailer 9
-
$4,187 CAD
View
Price last confirmed 38 days ago
B
Retailer 10
-
$4,242 CAD
View
Retailer 11
-
$4,653 CAD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$4,664 CAD
View
B
Retailer 13
-
$4,892 CAD
View
Most Expensive
NZ Jewellers
4a085e83-c1d1-4b25-ab39-461e317d71e7 · Sep 30
$8,431 CAD
$5,994 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from $3,042 CADSave up to $1,850 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
$3,042 CAD