Round|Natural|GIA

1.51ct J VVS2 Round Natural Diamond

EX • J/VVS2 • GIA 6391252343

Certificate GIA 6391252343

Diamond specifications and retailer prices

From $13,076 AUD

$9,185 USD

As of November 1, 2026

Save $11,447 AUD (47%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $24,523 AUD at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6391252343. Listed at 24 retailers as of October 30, 2026, with prices from $13,076 to $24,523, a $11,447 spread on the same certified stone. NZ Jewellers lists it at $24,523. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

OriginNatural

Grading LabGIA

CertificateGIA 6391252343

Dimensions7.44 × 7.40 × 4.47 mm

L/W Ratio1.01

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

CertificateGIA 6391252343

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: Nov 1

Current: $22,979 AUD|Low: $13,076 AUD|High: $23,256 AUD|Avg: $17,666 AUD|-0.1%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

November 1, 2026

Retailer 6$13,076 AUD

Retailer 7$14,711 AUD

Retailer 3$15,783 AUD

Retailer 8$16,185 AUD

Retailer 5$16,210 AUD

Retailer 2$17,641 AUD

Retailer 4$21,616 AUD

Retailer 1$22,979 AUD

44 data points across 8 retailers

24 retailers$13,076 AUD to $24,523 AUD

B+

Cheapest Retailer

$13,076 AUD

$9,185 USD

Retailer 2

$13,396 AUD

$9,410 USD

View

Retailer 3

$13,652 AUD

$9,590 USD

View

Retailer 4

$14,059 AUD

CA$13,716 CAD

View

Retailer 5

$14,542 AUD

$10,215 USD

View

Retailer 6

$14,711 AUD

$10,334 USD

View

Final sale: no returns

Retailer 7

$14,714 AUD

$10,336 USD

View

Retailer 8

$15,783 AUD

£8,729 GBP

View

Retailer 9

$15,940 AUD

$11,197 USD

View

Price last confirmed 55 days ago

Retailer 10

$15,940 AUD

$11,197 USD

View

Retailer 11

$16,185 AUD

$11,369 USD

View

Retailer 12

$16,210 AUD

View

Price last confirmed 9 days ago

Retailer 13

$16,994 AUD

$11,937 USD

View

Retailer 14

$17,211 AUD

$12,090 USD

View

Retailer 15

$17,211 AUD

$12,090 USD

View

Retailer 16

$17,533 AUD

$12,316 USD

View

Retailer 17

$17,641 AUD

€11,802 EUR

View

Retailer 18

$17,795 AUD

$12,500 USD

View

Retailer 19

$18,391 AUD

$12,919 USD

View

Price last confirmed 55 days ago

Retailer 20

$18,391 AUD

$12,919 USD

View

Retailer 21

$19,358 AUD

$13,598 USD

View

Price last confirmed 9 days ago

Retailer 22

$21,616 AUD

ZAR 245,301 ZAR

View

Retailer 23

$22,979 AUD

£12,710 GBP

View

Most Expensive

NZ Jewellers

a138457a-26fb-47b7-9fc2-45555c55a1b4 · Oct 30

$24,523 AUD

$17,226 USD

View

23 more retailers have this diamond

Prices start from $13,076 AUDSave up to $11,447 AUD

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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B+

1.51ct Round

$13,076 AUD