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Round|Natural|GIA

1.50ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 3555816099

Certificate GIA 3555816099

Diamond specifications and retailer prices

From $8,402 CAD
As of November 4, 2026
Save $6,079 CAD (42%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $14,481 CAD at With Clarity · As of November 6, 2026
View at With Clarity

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3555816099. Listed at 10 retailers as of November 4, 2026, with prices from $8,402 to $14,481, a $6,079 spread on the same certified stone. With Clarity lists it at $14,481. 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
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3555816099
Dimensions7.41 × 7.38 × 4.46 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.41 mm7.38 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555816099
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.3%

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 4
Current: $9,095 CAD|Low: $8,402 CAD|High: $15,540 CAD|Avg: $10,669 CAD|-9.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 6, 2026
Retailer 8$8,402 CAD
Retailer 5$8,493 CAD
Retailer 1$9,095 CAD
Retailer 2$9,195 CAD
Retailer 3$9,648 CAD
Retailer 7$10,538 CAD
Retailer 4$10,613 CAD
Retailer 6$10,842 CAD
With Clarity$14,481 CAD

42 data points across 9 retailers

10 retailers$8,402 CAD to $14,481 CAD

A
Cheapest Retailer
-
$8,402 CAD
A
Retailer 2
-
$8,493 CAD
View
A
Retailer 3
-
$9,095 CAD
View
A
Retailer 4
-
$9,195 CAD
View
A
Retailer 5
-
$9,648 CAD
View
B+
Retailer 6
-
$10,538 CAD
View
B+
Retailer 7
-
$10,613 CAD
View
B+
Retailer 8
-
$10,842 CAD
View
B
Retailer 9
-
$12,250 CAD
View
Most Expensive
B+
With Clarity
3555816099 · Nov 6
$14,481 CAD
$10,295 USD
View
9 more retailers have this diamond
Prices start from $8,402 CADSave up to $6,079 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 Round
$8,402 CAD