Round|Natural|GIA

1.50ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6542246597

Certificate GIA 6542246597

Diamond specifications and retailer prices

From $11,027 CAD
$7,894 USD
As of November 1, 2026
Save $7,368 CAD (40%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $23,556 CAD at NZ Jewellers · As of September 26, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542246597. Listed at 25 retailers as of November 1, 2026, with a 67% 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6542246597
Dimensions7.34 × 7.29 × 4.52 mm
L/W Ratio1.01
Top View
7.34 mm7.29 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542246597
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $12,647 CAD|Low: $10,795 CAD|High: $18,617 CAD|Avg: $14,539 CAD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2$11,027 CAD
Retailer 3$11,706 CAD
Retailer 11$11,777 CAD
Retailer 1$12,647 CAD
Retailer 9$12,930 CAD
Retailer 10$13,505 CAD
Retailer 4$14,775 CAD
Retailer 6$15,421 CAD
Retailer 7$17,303 CAD
Retailer 8$18,158 CAD
Retailer 5$18,395 CAD

34 data points across 11 retailers

25 retailers$11,027 CAD to $18,395 CAD

B+
Cheapest Retailer
-
$11,027 CAD
$7,894 USD
B+
Retailer 2
-
$11,706 CAD
$8,380 USD
View
B+
Retailer 3
-
$11,777 CAD
$8,431 USD
View
Final sale: no returns
Retailer 4
-
$11,779 CAD
$8,432 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$12,554 CAD
$8,987 USD
View
B+
Retailer 6
-
$12,647 CAD
£7,129 GBP
View
Retailer 7
-
$12,759 CAD
$9,134 USD
View
Price last confirmed 25 days ago
Retailer 8
-
$12,759 CAD
$9,134 USD
View
Price last confirmed 45 days ago
Retailer 9
-
$12,930 CAD
A$14,240 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$12,956 CAD
$9,275 USD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
$13,410 CAD
$9,600 USD
View
B+
Retailer 12
-
$13,410 CAD
$9,600 USD
View
B+
Retailer 13
-
$13,505 CAD
$9,668 USD
View
B+
Retailer 14
-
$13,857 CAD
$9,920 USD
View
B+
Retailer 15
-
$14,073 CAD
$10,075 USD
View
Retailer 16
-
$14,723 CAD
$10,540 USD
View
Price last confirmed 40 days ago
Retailer 17
-
$14,723 CAD
$10,540 USD
View
Price last confirmed 23 days ago
B+
Retailer 18
-
$14,775 CAD
€10,073 EUR
View
B
Retailer 19
-
$15,421 CAD
£8,693 GBP
View
Retailer 20
-
$15,503 CAD
$11,098 USD
View
Price last confirmed 17 days ago
B
Retailer 21
-
$17,303 CAD
ZAR 200,109 ZAR
View
B
Retailer 22
-
$18,158 CAD
£10,235 GBP
View
B
Retailer 23
-
$18,395 CAD
£10,369 GBP
View
Retailer 24
-
$23,556 CAD
$16,863 USD
View
Price last confirmed 43 days ago
Most Expensive
NZ Jewellers
ba4b0b67-c199-47ad-b61b-be1379b7ec82 · Sep 26
$23,556 CAD
$16,863 USD
View
Price last confirmed 36 days ago
24 more retailers have this diamond
Prices start from $11,027 CADSave up to $7,368 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.

B+
1.50ct Round
$11,027 CAD