Round|Natural|GIA

1.51ct J VVS2 Round Natural Diamond

EX • J/VVS2 • GIA 6402545040

Certificate GIA 6402545040

Diamond specifications and retailer prices

From $10,678 NZD

$6,008 USD

As of November 2, 2026

Save $9,866 NZD (48%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $20,544 NZD 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 6402545040. Listed at 19 retailers as of October 30, 2026, with prices from $10,678 to $20,544, a $9,866 spread on the same certified stone. NZ Jewellers lists it at $20,544. 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

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 6402545040

Dimensions7.44 × 7.41 × 4.51 mm

L/W Ratio1.00

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 6402545040

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 2

Current: $20,544 NZD|Low: $10,678 NZD|High: $20,544 NZD|Avg: $13,434 NZD

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 2, 2026

Retailer 5$10,678 NZD

Retailer 2$11,003 NZD

Retailer 3$11,337 NZD

Retailer 13$11,339 NZD

Retailer 6$11,702 NZD

Retailer 4$12,046 NZD

Retailer 11$12,283 NZD

Retailer 12$12,473 NZD

Retailer 7$13,362 NZD

Retailer 10$14,174 NZD

Retailer 9$15,092 NZD

Retailer 8$18,098 NZD

NZ Jewellers$20,544 NZD

31 data points across 13 retailers

19 retailers$10,678 NZD to $20,544 NZD

Retailer 1

$10,403 NZD

SGD 7,910 SGD

Price last confirmed 19 days ago

B+

Retailer 2

$10,678 NZD

$6,008 USD

View

B+

Retailer 3

$10,714 NZD

$6,028 USD

View

B+

Retailer 4

$11,003 NZD

£4,875 GBP

View

Retailer 5

$11,107 NZD

$6,249 USD

View

Price last confirmed 84 days ago

B+

Retailer 6

$11,337 NZD

$6,379 USD

View

Final sale: no returns

B+

Retailer 7

$11,339 NZD

$6,380 USD

View

B+

Retailer 8

$11,384 NZD

$6,405 USD

View

B+

Retailer 9

$11,702 NZD

£5,184 GBP

View

Retailer 10

$12,046 NZD

A$10,428 AUD

View

Price last confirmed 29 days ago

B+

Retailer 11

$12,283 NZD

$6,911 USD

View

B+

Retailer 12

$12,473 NZD

$7,018 USD

View

B+

Retailer 13

$12,568 NZD

$7,072 USD

View

B+

Retailer 14

$12,570 NZD

$7,073 USD

View

B+

Retailer 15

$13,362 NZD

€7,160 EUR

View

B+

Retailer 16

$14,174 NZD

$7,975 USD

View

B+

Retailer 17

$15,092 NZD

ZAR 137,182 ZAR

View

Retailer 18

$18,098 NZD

£8,018 GBP

View

Most Expensive

NZ Jewellers

1c643ea5-656f-4a2f-a233-129b839f668c · Oct 30

$20,544 NZD

$11,559 USD

View

18 more retailers have this diamond

Prices start from $10,678 NZDSave up to $9,866 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 Round

$10,678 NZD