Round|Natural|GIA

1.24ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 5553587100

Certificate GIA 5553587100

Diamond specifications and retailer prices

From $3,755 CAD

HK$21,000 HKD

As of October 30, 2026

Save $5,072 CAD (57%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $8,827 CAD at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 1.24ct natural round diamond

This 1.24ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5553587100. Listed at 17 retailers as of October 30, 2026, with prices from $3,755 to $8,827, a $5,072 spread on the same certified stone. NZ Jewellers lists it at $8,827. 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

1.24

Carat

Color

SI2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

Crown angle36°

Pavilion angle40.6°

OriginNatural

Grading LabGIA

CertificateGIA 5553587100

Dimensions6.82 × 6.87 × 4.26 mm

L/W Ratio1.01

Culet sizeNone

Key to symbols

Twinning Wisp, Feather, Indented Natural, Natural

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

CertificateGIA 5553587100

Side View

Caratlytics Score

How it works →

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: Oct 30

Current: $5,263 CAD|Low: $3,755 CAD|High: $9,395 CAD|Avg: $5,588 CAD|-4.4%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

October 30, 2026

Retailer 8$3,755 CAD

Retailer 10$4,075 CAD

Retailer 12$4,235 CAD

Retailer 11$4,311 CAD

Retailer 2$5,210 CAD

Retailer 9$5,210 CAD

Retailer 1$5,263 CAD

Retailer 7$5,378 CAD

Retailer 6$5,427 CAD

Retailer 3$5,740 CAD

Retailer 4$6,605 CAD

Retailer 5$8,519 CAD

42 data points across 12 retailers

17 retailers$3,755 CAD to $8,827 CAD

Cheapest Retailer

$3,755 CAD

HK$21,000 HKD

B+

Retailer 2

$4,075 CAD

$2,917 USD

View

B+

Retailer 3

$4,116 CAD

A$4,533 AUD

View

B+

Retailer 4

$4,235 CAD

$3,032 USD

View

Final sale: no returns

Retailer 5

$4,311 CAD

$3,086 USD

View

Price last confirmed 11 days ago

B+

Retailer 6

$4,590 CAD

$3,286 USD

View

B+

Retailer 7

$4,590 CAD

$3,286 USD

View

B+

Retailer 8

$4,766 CAD

$3,412 USD

View

B+

Retailer 9

$5,210 CAD

$3,730 USD

View

B+

Retailer 10

$5,210 CAD

$3,730 USD

View

B+

Retailer 11

$5,263 CAD

£2,967 GBP

View

Retailer 12

$5,297 CAD

$3,792 USD

View

B+

Retailer 13

$5,378 CAD

$3,850 USD

View

B+

Retailer 14

$5,427 CAD

€3,700 EUR

View

Retailer 15

$5,740 CAD

$4,109 USD

View

Price last confirmed 7 days ago

Retailer 16

$8,519 CAD

£4,802 GBP

View

Most Expensive

NZ Jewellers

e8b27764-36d9-4b82-9b4d-08975005fb1f · Oct 30

$8,827 CAD

$6,319 USD

View

16 more retailers have this diamond

Prices start from $3,755 CADSave up to $5,072 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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1.24ct Round

$3,755 CAD