Oval|Natural|GIA

1.51ct J VS2 Oval Natural Diamond

VG • J/VS2 • GIA 2558979197

Certificate GIA 2558979197

Diamond specifications and retailer prices

From $8,295 NZD

$4,675 USD

As of October 28, 2026

Save $10,103 NZD (55%) vs most expensive(unlock to see where)

30 retailers carry this diamond

Most expensive: $18,398 NZD 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 VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2558979197. Listed at 30 retailers as of October 28, 2026, with prices from $8,295 to $18,398, a $10,103 spread on the same certified stone. NZ Jewellers lists it at $18,398. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51

Carat

Colour

VS2

Clarity

Very Good

Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good

PolishExcellent

SymmetryVery Good

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 2558979197

Dimensions8.74 × 6.37 × 4.16 mm

L/W Ratio1.37

Culet sizeNone

Key to symbols

Crystal, Feather, Needle

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutVery Good

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateGIA 2558979197

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 28

Current: $18,398 NZD|Low: $8,412 NZD|High: $18,398 NZD|Avg: $10,769 NZD

NZ Jewellers

Retailer 2

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Retailer 28

Retailer 29

November 1, 2026

Retailer 10$8,412 NZD

Retailer 11$8,593 NZD

Retailer 29$8,691 NZD

Retailer 25$8,693 NZD

Retailer 12$8,802 NZD

Retailer 18$9,047 NZD

Retailer 8$9,198 NZD

Retailer 7$9,315 NZD

Retailer 3$9,627 NZD

Retailer 19$9,776 NZD

Retailer 27$9,844 NZD

Retailer 4$9,964 NZD

Retailer 6$9,964 NZD

Retailer 28$9,964 NZD

Retailer 21$10,424 NZD

Retailer 15$10,433 NZD

Retailer 2$10,511 NZD

Retailer 23$10,553 NZD

Retailer 22$10,905 NZD

Retailer 5$11,125 NZD

Retailer 20$11,125 NZD

Retailer 14$11,273 NZD

Retailer 26$11,309 NZD

Retailer 16$11,497 NZD

Retailer 17$11,497 NZD

Retailer 24$13,514 NZD

Retailer 9$15,938 NZD

Retailer 13$16,206 NZD

NZ Jewellers$18,398 NZD

13 data points across 29 retailers

30 retailers$8,295 NZD to $18,398 NZD

B+

Cheapest Retailer

$8,295 NZD

$4,675 USD

B+

Retailer 2

$8,412 NZD

$4,741 USD

View

B+

Retailer 3

$8,593 NZD

$4,843 USD

View

B+

Retailer 4

$8,691 NZD

$4,898 USD

View

B+

Retailer 5

$8,693 NZD

$4,900 USD

View

B+

Retailer 6

$8,802 NZD

$4,961 USD

View

B+

Retailer 7

$9,047 NZD

A$7,845 AUD

View

B+

Retailer 8

$9,198 NZD

$5,184 USD

View

Final sale: no returns

B+

Retailer 9

$9,315 NZD

$5,250 USD

View

B+

Retailer 10

$9,627 NZD

CA$7,536 CAD

View

B+

Retailer 11

$9,776 NZD

$5,510 USD

View

B+

Retailer 12

$9,844 NZD

$5,548 USD

View

B+

Retailer 13

$9,964 NZD

$5,616 USD

View

B+

Retailer 14

$9,964 NZD

$5,616 USD

View

B+

Retailer 15

$9,964 NZD

$5,616 USD

View

Retailer 16

$10,424 NZD

$5,875 USD

View

Retailer 17

$10,433 NZD

$5,880 USD

View

B+

Retailer 18

$10,511 NZD

£4,664 GBP

View

B+

Retailer 19

$10,553 NZD

£4,683 GBP

View

Retailer 20

$10,905 NZD

$6,146 USD

View

Retailer 21

$11,125 NZD

$6,270 USD

View

Retailer 22

$11,125 NZD

$6,270 USD

View

Retailer 23

$11,273 NZD

$6,353 USD

View

Retailer 24

$11,309 NZD

€6,070 EUR

View

Retailer 25

$11,497 NZD

$6,480 USD

View

Retailer 26

$11,497 NZD

$6,480 USD

View

Retailer 27

$13,514 NZD

ZAR 123,050 ZAR

View

Retailer 28

$15,938 NZD

$8,983 USD

View

Retailer 29

$16,206 NZD

£7,192 GBP

View

Most Expensive

NZ Jewellers

d5956608-03ab-4b81-8205-6dfa418f90a0 · Oct 30

$18,398 NZD

$10,369 USD

View

29 more retailers have this diamond

Prices start from $8,295 NZDSave up to $10,103 NZD

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

$8,295 NZD