Oval|Natural|GIA

1.51ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 2516806773

Certificate GIA 2516806773

Diamond specifications and retailer prices

From €3,461 EUR

$3,867 USD

As of October 30, 2026

Save €4,256 EUR (55%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: €7,717 EUR 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 €3,461 to €7,717, a €4,256 spread on the same certified stone. NZ Jewellers lists it at €7,717. 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: €7,717 EUR|Low: €3,206 EUR|High: €7,717 EUR|Avg: €4,700 EUR

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€3,531 EUR

Retailer 12€3,585 EUR

Retailer 11€3,704 EUR

Retailer 3€4,013 EUR

Retailer 5€4,013 EUR

Retailer 13€4,013 EUR

Retailer 9€4,063 EUR

Retailer 6€4,405 EUR

Retailer 4€4,630 EUR

Retailer 8€4,891 EUR

Retailer 7€5,014 EUR

Retailer 2€7,056 EUR

NZ Jewellers€7,717 EUR

42 data points across 13 retailers

17 retailers€3,461 EUR to €7,717 EUR

Cheapest Retailer

€3,461 EUR

$3,867 USD

B+

Retailer 2

€3,531 EUR

$3,945 USD

View

Retailer 3

€3,585 EUR

$4,005 USD

View

Price last confirmed 25 days ago

B+

Retailer 4

€3,704 EUR

$4,138 USD

View

Final sale: no returns

B+

Retailer 5

€4,013 EUR

$4,483 USD

View

B+

Retailer 6

€4,013 EUR

$4,483 USD

View

B+

Retailer 7

€4,013 EUR

$4,483 USD

View

B+

Retailer 8

€4,063 EUR

$4,539 USD

View

B+

Retailer 9

€4,402 EUR

$4,918 USD

View

B+

Retailer 10

€4,405 EUR

£3,875 GBP

View

B+

Retailer 11

€4,422 EUR

$4,940 USD

View

B+

Retailer 12

€4,422 EUR

$4,940 USD

View

Retailer 13

€4,574 EUR

$5,110 USD

View

Retailer 14

€4,630 EUR

$5,173 USD

View

Retailer 15

€5,014 EUR

View

Retailer 16

€7,056 EUR

£6,207 GBP

View

Most Expensive

NZ Jewellers

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

€7,717 EUR

$8,622 USD

View

16 more retailers have this diamond

Prices start from €3,461 EURSave up to €4,256 EUR

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

€3,461 EUR