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Round|Natural|GIA

1.50ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 1565181115

Certificate GIA 1565181115

Diamond specifications and retailer prices

From $5,977 CAD
As of November 6, 2026
Save $6,670 CAD (53%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $13,317 CAD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1565181115. Listed at 11 retailers as of November 4, 2026, with a 112% 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
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1565181115
Dimensions7.25 × 7.29 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.25 mm7.29 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1565181115
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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: $5,977 CAD|Low: $5,977 CAD|High: $12,817 CAD|Avg: $8,115 CAD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$5,977 CAD
Retailer 5$6,342 CAD
Retailer 6$6,944 CAD
Retailer 2$7,641 CAD
Retailer 3$8,463 CAD
Retailer 4$12,648 CAD

44 data points across 6 retailers

11 retailers$5,977 CAD to $12,648 CAD

A
Cheapest Retailer
-
$5,977 CAD
A
Retailer 2
-
$6,342 CAD
View
Final sale: no returns
A
Retailer 3
-
$6,944 CAD
View
A
Retailer 4
-
$7,641 CAD
View
Retailer 5
-
$7,962 CAD
View
Price last confirmed 43 days ago
A
Retailer 6
-
$8,177 CAD
View
A
Retailer 7
-
$8,226 CAD
View
A
Retailer 8
-
$8,463 CAD
View
Retailer 9
-
$9,187 CAD
View
Price last confirmed 45 days ago
B+
Retailer 10
-
$12,648 CAD
View
Most Expensive
NZ Jewellers
bc37c694-3652-4c65-b4e0-03d543347782 · Sep 25
$13,317 CAD
$9,535 USD
View
Price last confirmed 42 days ago
10 more retailers have this diamond
Prices start from $5,977 CADSave up to $6,670 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
$5,977 CAD