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Radiant|Natural|GIA

1.50ct F SI1 Radiant Natural Diamond

VG • F/SI1 • GIA 1559632964

Certificate GIA 1559632964

Diamond specifications and retailer prices

From $8,672 CAD
$6,206 USD
As of October 29, 2026
Save $1,808 CAD (17%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $19,123 CAD at NZ Jewellers · As of September 20, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1559632964. Listed at 9 retailers as of October 29, 2026, with a relatively tight 21% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
F
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559632964
Dimensions7.56 × 5.81 × 3.99 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Feather, Cloud, Needle, Natural
Top View
7.56 mm5.81 mm1.50 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559632964
Side View
Table 68.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.6%

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: Oct 29
Current: $11,723 CAD|Low: $7,546 CAD|High: $15,956 CAD|Avg: $10,412 CAD
Retailer 1
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
Retailer 20
October 3, 2026
Retailer 18$7,546 CAD
Retailer 16$8,632 CAD
Retailer 15$8,672 CAD
Retailer 6$8,864 CAD
Retailer 7$9,034 CAD
Retailer 10$9,168 CAD
Retailer 19$9,561 CAD
Retailer 9$9,572 CAD
Retailer 8$10,182 CAD
Retailer 3$10,462 CAD
Retailer 20$10,480 CAD
Retailer 4$10,564 CAD
Retailer 13$10,740 CAD
Retailer 12$10,800 CAD
Retailer 14$10,853 CAD
Retailer 2$11,538 CAD
Retailer 11$11,548 CAD
Retailer 1$11,723 CAD
Retailer 5$13,734 CAD
Retailer 17$15,935 CAD

5 data points across 20 retailers

9 retailers$8,672 CAD to $10,480 CAD

A
Cheapest Retailer
-
$8,672 CAD
$6,206 USD
B+
Retailer 2
-
$8,890 CAD
A$9,787 AUD
View
Retailer 3
-
$10,359 CAD
$7,413 USD
View
Price last confirmed 41 days ago
Retailer 4
-
$10,462 CAD
$7,487 USD
View
Price last confirmed 41 days ago
B+
Retailer 5
-
$10,480 CAD
A$11,538 AUD
View
Retailer 6
-
$10,564 CAD
$7,560 USD
View
Price last confirmed 40 days ago
Retailer 7
-
$10,853 CAD
A$11,949 AUD
View
Price last confirmed 40 days ago
Retailer 8
-
$11,952 CAD
$8,553 USD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
691dfdeb-838f-424e-9b04-4f1c121e8448 · Sep 20
$19,123 CAD
$13,685 USD
View
Price last confirmed 43 days ago
8 more retailers have this diamond
Prices start from $8,672 CADSave up to $1,808 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
$8,672 CAD