Oval|Natural|GIA

1.51ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 2516806773

Certificate GIA 2516806773

Diamond specifications and retailer prices

From $5,402 CAD

$3,867 USD

As of October 30, 2026

Save $6,642 CAD (55%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $12,044 CAD at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2516806773. Listed at 17 retailers as of October 30, 2026, with prices from $5,402 to $12,044, a $6,642 spread on the same certified stone. NZ Jewellers lists it at $12,044. 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

1.51

Carat

Color

SI2

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceMedium

Crown angle41.73°

Pavilion angle40.02°

OriginNatural

Grading LabGIA

CertificateGIA 2516806773

Dimensions8.66 × 6.24 × 4.02 mm

L/W Ratio1.39

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceMedium

CertificateGIA 2516806773

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: $12,044 CAD|Low: $5,004 CAD|High: $12,044 CAD|Avg: $7,335 CAD

NZ Jewellers

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

November 1, 2026

Retailer 10$5,511 CAD

Retailer 12$5,595 CAD

Retailer 11$5,780 CAD

Retailer 3$6,262 CAD

Retailer 5$6,262 CAD

Retailer 13$6,262 CAD

Retailer 9$6,341 CAD

Retailer 6$6,875 CAD

Retailer 4$7,226 CAD

Retailer 8$7,633 CAD

Retailer 7$7,825 CAD

Retailer 2$11,012 CAD

NZ Jewellers$12,044 CAD

42 data points across 13 retailers

17 retailers$5,402 CAD to $12,044 CAD

Cheapest Retailer

$5,402 CAD

$3,867 USD

B+

Retailer 2

$5,511 CAD

$3,945 USD

View

Retailer 3

$5,595 CAD

$4,005 USD

View

Price last confirmed 24 days ago

B+

Retailer 4

$5,780 CAD

$4,138 USD

View

Final sale: no returns

B+

Retailer 5

$6,262 CAD

$4,483 USD

View

B+

Retailer 6

$6,262 CAD

$4,483 USD

View

B+

Retailer 7

$6,262 CAD

$4,483 USD

View

B+

Retailer 8

$6,341 CAD

$4,539 USD

View

B+

Retailer 9

$6,870 CAD

$4,918 USD

View

B+

Retailer 10

$6,875 CAD

£3,875 GBP

View

B+

Retailer 11

$6,901 CAD

$4,940 USD

View

B+

Retailer 12

$6,901 CAD

$4,940 USD

View

Retailer 13

$7,138 CAD

$5,110 USD

View

Retailer 14

$7,226 CAD

$5,173 USD

View

Retailer 15

$7,825 CAD

€5,335 EUR

View

Retailer 16

$11,012 CAD

£6,207 GBP

View

Most Expensive

NZ Jewellers

81e1ca6d-241d-4404-9e81-4fb04f3e8600 · Oct 30

$12,044 CAD

$8,622 USD

View

16 more retailers have this diamond

Prices start from $5,402 CADSave up to $6,642 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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1.51ct Oval

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