Oval|Natural|GIA

2.51ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 1549951264

Certificate GIA 1549951264

Diamond specifications and retailer prices

From $28,001 CAD

HK$156,600 HKD

As of October 30, 2026

Save $23,701 CAD (46%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $51,702 CAD at MOH London · As of October 29, 2026

View at MOH London

About this 2.51ct natural oval diamond

This 2.51ct natural oval sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549951264. Listed at 25 retailers as of October 29, 2026, with prices from $28,001 to $51,702, a $23,701 spread on the same certified stone. MOH London lists it at $51,702. 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

2.51

Carat

Color

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceMedium

OriginNatural

Grading LabGIA

CertificateGIA 1549951264

Dimensions10.57 × 7.44 × 4.74 mm

L/W Ratio1.42

Girdle conditionFaceted

Key to symbols

Crystal, Feather, Twinning Wisp, Indented Natural

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceMedium

CertificateGIA 1549951264

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: $51,702 CAD|Low: $28,001 CAD|High: $52,473 CAD|Avg: $38,024 CAD|-1.2%

MOH London

Retailer 2

Retailer 3

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Retailer 5

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Retailer 9

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Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

October 30, 2026

Retailer 8$28,001 CAD

Retailer 10$32,122 CAD

Retailer 4$32,641 CAD

Retailer 15$33,317 CAD

Retailer 11$33,364 CAD

Retailer 12$33,464 CAD

Retailer 5$34,830 CAD

Retailer 17$35,376 CAD

Retailer 19$36,347 CAD

Retailer 2$36,428 CAD

Retailer 6$36,925 CAD

Retailer 9$38,163 CAD

Retailer 18$38,469 CAD

Retailer 16$39,376 CAD

Retailer 13$39,891 CAD

Retailer 7$40,890 CAD

Retailer 14$45,290 CAD

Retailer 3$46,648 CAD

MOH London$51,702 CAD

24 data points across 19 retailers

25 retailers$28,001 CAD to $51,702 CAD

Cheapest Retailer

$28,001 CAD

HK$156,600 HKD

Retailer 2

$31,125 CAD

SGD 30,110 SGD

View

Price last confirmed 18 days ago

Retailer 3

$32,122 CAD

$22,995 USD

View

Price last confirmed 9 days ago

Retailer 4

$32,641 CAD

$23,367 USD

View

Retailer 5

$33,317 CAD

$23,851 USD

View

Retailer 6

$33,364 CAD

$23,884 USD

View

Retailer 7

$33,464 CAD

£18,863 GBP

View

Retailer 8

$34,001 CAD

A$37,447 AUD

View

Price last confirmed 26 days ago

Retailer 9

$34,830 CAD

$24,934 USD

View

Final sale: no returns

Retailer 10

$35,376 CAD

$25,325 USD

View

B+

Retailer 11

$36,347 CAD

$26,020 USD

View

Retailer 12

$36,428 CAD

£20,534 GBP

View

B+

Retailer 13

$36,925 CAD

$26,434 USD

View

B+

Retailer 14

$38,163 CAD

$27,320 USD

View

B+

Retailer 15

$38,469 CAD

$27,539 USD

View

Retailer 16

$38,478 CAD

$27,545 USD

View

Price last confirmed 31 days ago

B+

Retailer 17

$39,376 CAD

$28,188 USD

View

Retailer 18

$39,699 CAD

$28,419 USD

View

Price last confirmed 22 days ago

B+

Retailer 19

$39,891 CAD

€27,197 EUR

View

B+

Retailer 20

$40,890 CAD

$29,272 USD

View

Retailer 21

$41,225 CAD

$29,512 USD

View

Price last confirmed 21 days ago

B+

Retailer 22

$45,290 CAD

ZAR 523,778 ZAR

View

Retailer 23

$46,648 CAD

$33,394 USD

View

Retailer 24

$47,031 CAD

$33,668 USD

View

Price last confirmed 31 days ago

Most Expensive

MOH London

0410395E4 · Oct 29

$51,702 CAD

£29,143 GBP

View

24 more retailers have this diamond

Prices start from $28,001 CADSave up to $23,701 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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2.51ct Oval

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