Marquise|Natural|GIA

1.01ct D SI2 Marquise Natural Diamond

ID • D/SI2 • GIA 6541646639

Certificate GIA 6541646639

Diamond specifications and retailer prices

From $5,084 CAD

$3,638 USD

As of October 31, 2026

Save $6,580 CAD (56%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $11,664 CAD at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541646639. Listed at 20 retailers as of October 30, 2026, with prices from $5,084 to $11,664, a $6,580 spread on the same certified stone. NZ Jewellers lists it at $11,664. 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

1.01

Carat

Color

SI2

Clarity

Ideal

Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal

PolishExcellent

SymmetryVery Good

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 6541646639

Dimensions10.57 × 5.33 × 3.31 mm

L/W Ratio1.98

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutIdeal

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateGIA 6541646639

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: $10,664 CAD|Low: $4,846 CAD|High: $10,792 CAD|Avg: $6,713 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 8$5,084 CAD

Retailer 6$5,331 CAD

Retailer 11$6,034 CAD

Retailer 3$6,066 CAD

Retailer 7$6,066 CAD

Retailer 2$6,165 CAD

Retailer 4$6,658 CAD

Retailer 9$6,998 CAD

Retailer 10$7,394 CAD

Retailer 5$7,576 CAD

Retailer 1$10,664 CAD

40 data points across 11 retailers

20 retailers$5,084 CAD to $11,664 CAD

B+

Cheapest Retailer

$5,084 CAD

$3,638 USD

B+

Retailer 2

$5,230 CAD

$3,743 USD

View

B+

Retailer 3

$5,331 CAD

$3,815 USD

View

Final sale: no returns

B+

Retailer 4

$5,350 CAD

$3,829 USD

View

B+

Retailer 5

$5,726 CAD

View

B+

Retailer 6

$6,034 CAD

$4,318 USD

View

B+

Retailer 7

$6,066 CAD

$4,341 USD

View

B+

Retailer 8

$6,066 CAD

$4,341 USD

View

B+

Retailer 9

$6,165 CAD

$4,412 USD

View

B+

Retailer 10

$6,606 CAD

$4,727 USD

View

B+

Retailer 11

$6,658 CAD

£3,751 GBP

View

B+

Retailer 12

$6,819 CAD

$4,880 USD

View

B+

Retailer 13

$6,819 CAD

$4,880 USD

View

Retailer 14

$6,998 CAD

$5,008 USD

View

Retailer 15

$7,057 CAD

$5,050 USD

View

Retailer 16

$7,394 CAD

$5,291 USD

View

Price last confirmed 10 days ago

Retailer 17

$7,576 CAD

€5,163 EUR

View

Retailer 18

$7,707 CAD

$5,515 USD

View

Retailer 19

$10,664 CAD

£6,009 GBP

View

Most Expensive

NZ Jewellers

cb8d17e0-6343-4326-b56c-5b1b9b02f66e · Oct 30

$11,664 CAD

$8,347 USD

View

19 more retailers have this diamond

Prices start from $5,084 CADSave up to $6,580 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+

1.01ct Marquise

$5,084 CAD