Heart|Natural|GIA

0.91ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 6551101722

Certificate GIA 6551101722

Diamond specifications and retailer prices

From $2,058 CAD

$1,473 USD

As of November 1, 2026

Save $3,665 CAD (64%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $5,724 CAD at NZ Jewellers · As of November 3, 2026

View at NZ Jewellers

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551101722. Listed at 15 retailers as of November 1, 2026, with prices from $2,058 to $5,724, a $3,665 spread on the same certified stone. NZ Jewellers lists it at $5,724. 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

0.91

Carat

Color

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.61°

Pavilion angle41.52°

OriginNatural

Grading LabGIA

CertificateGIA 6551101722

Dimensions5.68 × 6.62 × 3.94 mm

L/W Ratio1.17

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 6551101722

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: Nov 1

Current: $5,724 CAD|Low: $1,986 CAD|High: $5,724 CAD|Avg: $3,048 CAD

NZ Jewellers

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

November 3, 2026

Retailer 4$2,058 CAD

Retailer 13$2,138 CAD

Retailer 12$2,165 CAD

Retailer 3$2,346 CAD

Retailer 5$2,346 CAD

Retailer 14$2,445 CAD

Retailer 11$2,455 CAD

Retailer 2$2,608 CAD

Retailer 6$2,708 CAD

Retailer 15$2,845 CAD

Retailer 7$3,137 CAD

Retailer 10$3,461 CAD

Retailer 8$4,112 CAD

Retailer 9$4,516 CAD

NZ Jewellers$5,724 CAD

43 data points across 15 retailers

15 retailers$2,058 CAD to $5,724 CAD

B+

Cheapest Retailer

$2,058 CAD

$1,473 USD

B+

Retailer 2

$2,138 CAD

$1,530 USD

View

B+

Retailer 3

$2,165 CAD

$1,549 USD

View

Final sale: no returns

B+

Retailer 4

$2,346 CAD

$1,679 USD

View

B+

Retailer 5

$2,346 CAD

$1,679 USD

View

B+

Retailer 6

$2,445 CAD

$1,750 USD

View

B+

Retailer 7

$2,455 CAD

$1,757 USD

View

B+

Retailer 8

$2,608 CAD

£1,470 GBP

View

B+

Retailer 9

$2,708 CAD

$1,938 USD

View

B+

Retailer 10

$2,845 CAD

$2,036 USD

View

Retailer 11

$3,137 CAD

A$3,454 AUD

View

Price last confirmed 28 days ago

Retailer 12

$3,461 CAD

ZAR 40,017 ZAR

View

Retailer 13

$4,112 CAD

£2,317 GBP

View

Retailer 14

$4,516 CAD

£2,545 GBP

View

Most Expensive

NZ Jewellers

2df41225-1307-453d-9b46-2a8edd1b8f93 · Nov 3

$5,724 CAD

$4,096 USD

View

14 more retailers have this diamond

Prices start from $2,058 CADSave up to $3,665 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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B+

0.91ct Heart

$2,058 CAD