Round|Natural|GIA

1.50ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 5513470459

Certificate GIA 5513470459

Diamond specifications and retailer prices

From $11,325 CAD
$8,107 USD
As of October 30, 2026
Save $8,837 CAD (44%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $20,161 CAD at NZ Jewellers · As of October 20, 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 5513470459. Listed at 32 retailers as of October 30, 2026, with a 78% 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 angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5513470459
Dimensions7.31 × 7.26 × 4.53 mm
L/W Ratio1.01
Top View
7.31 mm7.26 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513470459
Side View
Table 58.0%Crown 36°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.1%

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: Oct 30
Current: $18,892 CAD|Low: $11,367 CAD|High: $19,119 CAD|Avg: $14,775 CAD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 10$11,367 CAD
Retailer 3$12,013 CAD
Retailer 2$12,096 CAD
Retailer 8$12,096 CAD
Retailer 4$13,131 CAD
Retailer 9$13,286 CAD
Retailer 11$13,870 CAD
Retailer 6$15,242 CAD
Retailer 5$17,771 CAD
Retailer 7$18,468 CAD
Retailer 1$18,892 CAD

40 data points across 11 retailers

32 retailers$11,325 CAD to $20,161 CAD

B+
Cheapest Retailer
-
$11,325 CAD
$8,107 USD
B+
Retailer 2
-
$11,367 CAD
$8,137 USD
View
Retailer 3
-
$11,622 CAD
$8,320 USD
View
Price last confirmed 84 days ago
B+
Retailer 4
-
$12,013 CAD
$8,600 USD
View
B+
Retailer 5
-
$12,096 CAD
$8,659 USD
View
Final sale: no returns
B+
Retailer 6
-
$12,096 CAD
$8,659 USD
View
Retailer 7
-
$12,096 CAD
$8,659 USD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$12,895 CAD
$9,231 USD
View
Retailer 9
-
$13,104 CAD
$9,381 USD
View
Price last confirmed 45 days ago
Retailer 10
-
$13,104 CAD
$9,381 USD
View
Price last confirmed 25 days ago
Retailer 11
-
$13,104 CAD
$9,381 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$13,131 CAD
£7,402 GBP
View
Retailer 13
-
$13,286 CAD
A$14,632 AUD
View
Price last confirmed 9 days ago
Retailer 14
-
$13,305 CAD
$9,525 USD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$13,759 CAD
$9,850 USD
View
B+
Retailer 16
-
$13,759 CAD
$9,850 USD
View
Retailer 17
-
$13,870 CAD
$9,929 USD
View
Price last confirmed 23 days ago
B+
Retailer 18
-
$13,870 CAD
$9,929 USD
View
B+
Retailer 19
-
$14,220 CAD
$10,180 USD
View
Retailer 20
-
$15,120 CAD
$10,824 USD
View
Price last confirmed 23 days ago
Retailer 21
-
$15,120 CAD
$10,824 USD
View
Price last confirmed 40 days ago
Retailer 22
-
$15,120 CAD
$10,824 USD
View
Price last confirmed 12 days ago
B
Retailer 23
-
$15,120 CAD
$10,824 USD
View
B
Retailer 24
-
$15,242 CAD
€10,392 EUR
View
Retailer 25
-
$15,922 CAD
$11,398 USD
View
Price last confirmed 17 days ago
B
Retailer 26
-
$17,771 CAD
ZAR 205,518 ZAR
View
B
Retailer 27
-
$18,468 CAD
£10,410 GBP
View
B
Retailer 28
-
$18,892 CAD
£10,649 GBP
View
Retailer 29
-
$20,161 CAD
$14,433 USD
View
Price last confirmed 43 days ago
B
Retailer 30
-
$20,161 CAD
$14,433 USD
View
Retailer 31
-
$20,161 CAD
$14,433 USD
View
Price last confirmed 36 days ago
Most Expensive
NZ Jewellers
224f5e35-10f3-49c9-a059-06fffa21912b · Oct 20
$20,161 CAD
$14,433 USD
View
Price last confirmed 12 days ago
31 more retailers have this diamond
Prices start from $11,325 CADSave up to $8,837 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
$11,325 CAD