Round|Natural|GIA

1.50ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1433591613

Certificate GIA 1433591613

Diamond specifications and retailer prices

From $10,461 CAD

$7,489 USD

As of October 31, 2026

Save $12,733 CAD (55%) vs most expensive(unlock to see where)

32 retailers carry this diamond

Most expensive: $23,194 CAD at NZ Jewellers · As of October 30, 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 1433591613. Listed at 32 retailers as of October 30, 2026, with prices from $10,461 to $23,194, a $12,733 spread on the same certified stone. NZ Jewellers lists it at $23,194. 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

Color

SI1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34°

Pavilion angle41.2°

OriginNatural

Grading LabGIA

CertificateGIA 1433591613

Dimensions7.29 × 7.35 × 4.48 mm

L/W Ratio1.01

Culet sizeNone

Key to symbols

Feather, Cloud, Crystal, Needle, Indented Natural

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 1433591613

Side View

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 31

Current: $23,194 CAD|Low: $10,162 CAD|High: $23,194 CAD|Avg: $13,135 CAD

NZ Jewellers

Retailer 2

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Retailer 29

Retailer 30

Retailer 31

November 1, 2026

Retailer 16$10,162 CAD

Retailer 17$10,461 CAD

Retailer 19$10,519 CAD

Retailer 9$10,858 CAD

Retailer 2$11,037 CAD

Retailer 20$11,174 CAD

Retailer 11$11,531 CAD

Retailer 12$11,597 CAD

Retailer 18$11,597 CAD

Retailer 5$11,704 CAD

Retailer 15$12,361 CAD

Retailer 31$12,372 CAD

Retailer 10$12,564 CAD

Retailer 14$12,756 CAD

Retailer 30$12,850 CAD

Retailer 27$12,866 CAD

Retailer 29$12,875 CAD

Retailer 21$12,934 CAD

Retailer 22$12,937 CAD

Retailer 7$13,732 CAD

Retailer 25$13,732 CAD

Retailer 4$13,800 CAD

Retailer 23$13,860 CAD

Retailer 6$14,061 CAD

Retailer 8$14,193 CAD

Retailer 3$14,496 CAD

Retailer 26$14,857 CAD

Retailer 24$15,184 CAD

Retailer 28$17,037 CAD

Retailer 13$19,327 CAD

NZ Jewellers$23,194 CAD

9 data points across 31 retailers

32 retailers$10,461 CAD to $23,194 CAD

Retailer 1

$10,162 CAD

$7,275 USD

Price last confirmed 8 days ago

B+

Retailer 2

$10,461 CAD

$7,489 USD

View

B+

Retailer 3

$10,519 CAD

$7,530 USD

View

B+

Retailer 4

$10,835 CAD

A$11,933 AUD

View

B+

Retailer 5

$10,858 CAD

$7,773 USD

View

B+

Retailer 6

$11,037 CAD

$7,901 USD

View

B+

Retailer 7

$11,174 CAD

$7,999 USD

View

B+

Retailer 8

$11,531 CAD

$8,255 USD

View

B+

Retailer 9

$11,565 CAD

$8,279 USD

View

B+

Retailer 10

$11,597 CAD

$8,302 USD

View

Final sale: no returns

B+

Retailer 11

$11,597 CAD

$8,302 USD

View

B+

Retailer 12

$11,704 CAD

View

B+

Retailer 13

$12,361 CAD

$8,849 USD

View

B+

Retailer 14

$12,372 CAD

$8,857 USD

View

Retailer 15

$12,564 CAD

$8,994 USD

View

B+

Retailer 16

$12,756 CAD

$9,132 USD

View

B+

Retailer 17

$12,866 CAD

£7,252 GBP

View

B+

Retailer 18

$12,875 CAD

$9,217 USD

View

B+

Retailer 19

$12,934 CAD

$9,259 USD

View

B+

Retailer 20

$12,937 CAD

$9,261 USD

View

B+

Retailer 21

$13,732 CAD

$9,830 USD

View

B+

Retailer 22

$13,732 CAD

$9,830 USD

View

B+

Retailer 23

$13,800 CAD

$9,879 USD

View

B+

Retailer 24

$13,860 CAD

$9,922 USD

View

Retailer 25

$14,061 CAD

$10,066 USD

View

Retailer 26

$14,193 CAD

$10,160 USD

View

Retailer 27

$14,496 CAD

$10,377 USD

View

B+

Retailer 28

$14,857 CAD

€10,129 EUR

View

Retailer 29

$15,184 CAD

£8,559 GBP

View

Retailer 30

$17,037 CAD

ZAR 197,032 ZAR

View

Retailer 31

$19,327 CAD

£10,894 GBP

View

Most Expensive

NZ Jewellers

432a34a9-c3a6-4872-9120-897be74981fb · Oct 30

$23,194 CAD

$16,604 USD

View

31 more retailers have this diamond

Prices start from $10,461 CADSave up to $12,733 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.

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