Round|Natural|GIA

5.21ct D VS2 Round Natural Diamond

EX • D/VS2 • GIA 2567370653

Certificate GIA 2567370653

Diamond specifications and retailer prices

From $275,017 CAD

$196,877 USD

As of October 24, 2026

Save $56,348 CAD (17%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $349,384 CAD at Aurelinne · As of October 23, 2026

View at Aurelinne

About this 5.21ct natural round diamond

This 5.21ct natural round sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2567370653. Listed at 14 retailers as of October 24, 2026, with a relatively tight 20% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

5.21

Carat

Color

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle41°

OriginNatural

Grading LabGIA

CertificateGIA 2567370653

Dimensions11.01 × 11.05 × 6.90 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizeNone

Key to symbols

Feather, Cloud, Pinpoint

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 2567370653

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 24

Current: $349,384 CAD|Low: $275,017 CAD|High: $349,384 CAD|Avg: $304,429 CAD

Aurelinne

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

October 28, 2026

Retailer 10$275,017 CAD

Retailer 13$277,438 CAD

Retailer 3$279,507 CAD

Retailer 12$282,864 CAD

Retailer 7$288,347 CAD

Retailer 9$293,079 CAD

Retailer 4$296,808 CAD

Retailer 8$297,225 CAD

Retailer 11$298,938 CAD

Retailer 14$299,565 CAD

Retailer 5$323,504 CAD

Retailer 2$331,366 CAD

Retailer 15$333,845 CAD

Retailer 6$336,445 CAD

Aurelinne$349,384 CAD

5 data points across 15 retailers

14 retailers$275,017 CAD to $331,366 CAD

Cheapest Retailer

$275,017 CAD

$196,877 USD

Retailer 2

$277,438 CAD

£156,385 GBP

View

Price last confirmed 7 days ago

Retailer 3

$282,864 CAD

$202,494 USD

View

Price last confirmed 7 days ago

Retailer 4

$288,347 CAD

$206,419 USD

View

Price last confirmed 9 days ago

B+

Retailer 5

$293,079 CAD

$209,807 USD

View

B+

Retailer 6

$296,808 CAD

£167,304 GBP

View

B+

Retailer 7

$297,225 CAD

£167,539 GBP

View

Retailer 8

$298,938 CAD

A$329,232 AUD

View

Price last confirmed 7 days ago

Retailer 9

$299,565 CAD

$214,450 USD

View

Price last confirmed 6 days ago

Retailer 10

$323,504 CAD

$231,587 USD

View

Price last confirmed 8 days ago

Retailer 11

$331,366 CAD

€225,919 EUR

View

Retailer 12

$333,845 CAD

ZAR 3,860,898 ZAR

View

Price last confirmed 7 days ago

Retailer 13

$336,445 CAD

$240,851 USD

View

Price last confirmed 8 days ago

Most Expensive

Aurelinne

9c0e8956-51a0-458e-ab4d-28765e56d862 · Oct 23

$349,384 CAD

$250,114 USD

View

Price last confirmed 7 days ago

13 more retailers have this diamond

Prices start from $275,017 CADSave up to $56,348 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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5.21ct Round

$275,017 CAD