Round|Natural|GIA

2.50ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5523341734

Certificate GIA 5523341734

Diamond specifications and retailer prices

From $40,675 CAD

As of October 30, 2026

Save $9,765 CAD (19%) vs most expensive(unlock to see where)

9 retailers carry this diamond

Most expensive: $50,440 CAD at The Diamond Guys · As of October 29, 2026

View at The Diamond Guys

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5523341734. Listed at 9 retailers as of October 29, 2026, with prices from $40,675 to $50,440, a $9,765 spread on the same certified stone. The Diamond Guys lists it at $50,440. 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

2.50

Carat

Color

SI2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 5523341734

Dimensions8.69 × 8.62 × 5.40 mm

L/W Ratio1.01

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 5523341734

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 30

Current: $47,707 CAD|Low: $35,424 CAD|High: $63,732 CAD|Avg: $44,922 CAD|+0.0%

Retailer 1

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

The Diamond Guys

October 28, 2026

Retailer 14$35,424 CAD

Retailer 12$35,791 CAD

Retailer 3$36,712 CAD

Retailer 7$40,675 CAD

Retailer 9$41,770 CAD

Retailer 4$42,380 CAD

Retailer 6$42,380 CAD

Retailer 2$43,107 CAD

Retailer 5$43,793 CAD

Retailer 8$46,961 CAD

Retailer 1$47,707 CAD

Retailer 11$49,452 CAD

The Diamond Guys$50,440 CAD

Retailer 13$54,102 CAD

Retailer 10$63,732 CAD

18 data points across 15 retailers

9 retailers$40,675 CAD to $50,440 CAD

Retailer 1

$35,424 CAD

$25,310 USD

Price last confirmed 33 days ago

B+

Retailer 2

$40,675 CAD

View

Retailer 3

$42,002 CAD

$30,010 USD

View

Price last confirmed 40 days ago

Retailer 4

$43,683 CAD

$31,211 USD

View

Price last confirmed 38 days ago

Retailer 5

$45,362 CAD

$32,411 USD

View

Price last confirmed 38 days ago

B+

Retailer 6

$46,961 CAD

$33,553 USD

View

B+

Retailer 7

$47,707 CAD

€32,463 EUR

View

Retailer 8

$49,452 CAD

$35,333 USD

View

Price last confirmed 32 days ago

Most Expensive

The Diamond Guys

1921922852 · Oct 29

$50,440 CAD

$36,039 USD

View

8 more retailers have this diamond

Prices start from $40,675 CADSave up to $9,765 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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