Round|Natural|GIA

4.01ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 5241015312

Certificate GIA 5241015312

Diamond specifications and retailer prices

From $203,519 CAD

£114,719 GBP

As of October 31, 2026

Save $127,071 CAD (38%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $330,590 CAD at MOH London · As of October 29, 2026

View at MOH London

About this 4.01ct natural round diamond

This 4.01ct natural round sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5241015312. Listed at 19 retailers as of October 29, 2026, with prices from $203,519 to $330,590, a $127,071 spread on the same certified stone. MOH London lists it at $330,590. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

4.01

Carat

Color

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle31.5°

Pavilion angle41.8°

OriginNatural

Grading LabGIA

CertificateGIA 5241015312

Dimensions10.23 × 10.31 × 6.25 mm

L/W Ratio1.01

Culet sizeNone

Key to symbols

Feather, Pinpoint

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 5241015312

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: $330,590 CAD|Low: $193,709 CAD|High: $332,791 CAD|Avg: $233,699 CAD|-0.5%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

October 31, 2026

Retailer 8$196,123 CAD

Retailer 2$203,519 CAD

Retailer 12$207,862 CAD

Retailer 7$209,166 CAD

Retailer 13$211,678 CAD

Retailer 3$217,433 CAD

Retailer 4$224,265 CAD

Retailer 10$232,408 CAD

Retailer 11$242,091 CAD

Retailer 9$251,774 CAD

Retailer 5$259,079 CAD

Retailer 6$262,453 CAD

MOH London$330,590 CAD

39 data points across 13 retailers

19 retailers$203,519 CAD to $330,590 CAD

Retailer 1

$196,123 CAD

A$215,998 AUD

Price last confirmed 27 days ago

B+

Retailer 2

$203,519 CAD

£114,719 GBP

View

B+

Retailer 3

$207,862 CAD

$148,802 USD

View

B+

Retailer 4

$209,166 CAD

$149,736 USD

View

Final sale: no returns

B+

Retailer 5

$211,678 CAD

$151,534 USD

View

B+

Retailer 6

$217,433 CAD

$155,654 USD

View

Retailer 7

$219,323 CAD

$157,007 USD

View

Price last confirmed 34 days ago

Retailer 8

$222,885 CAD

$159,557 USD

View

Price last confirmed 60 days ago

B+

Retailer 9

$224,265 CAD

$160,545 USD

View

B+

Retailer 10

$232,408 CAD

$166,374 USD

View

Retailer 11

$242,091 CAD

$173,306 USD

View

Retailer 12

$251,774 CAD

$180,238 USD

View

Price last confirmed 32 days ago

Retailer 13

$251,774 CAD

$180,238 USD

View

Retailer 14

$255,863 CAD

$183,165 USD

View

Price last confirmed 62 days ago

Retailer 15

$259,079 CAD

$185,467 USD

View

Retailer 16

$261,458 CAD

$187,170 USD

View

Price last confirmed 32 days ago

Retailer 17

$262,453 CAD

ZAR 3,035,253 ZAR

View

Retailer 18

$265,704 CAD

$190,210 USD

View

Price last confirmed 61 days ago

Most Expensive

MOH London

64208B969 · Oct 29

$330,590 CAD

£186,346 GBP

View

18 more retailers have this diamond

Prices start from $203,519 CADSave up to $127,071 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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4.01ct Round

$203,519 CAD