Round|Natural|GIA

1.64ct D VS2 Round Natural Diamond

EX • D/VS2 • GIA 1555020254

Certificate GIA 1555020254

Diamond specifications and retailer prices

From $20,427 NZD

CA$15,925 CAD

As of October 27, 2026

Save $13,289 NZD (39%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $33,716 NZD at MOH London · As of October 29, 2026

View at MOH London

About this 1.64ct natural round diamond

This 1.64ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1555020254. Listed at 16 retailers as of October 27, 2026, with prices from $20,427 to $33,716, a $13,289 spread on the same certified stone. MOH London lists it at $33,716. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

Crown angle36°

Pavilion angle40.8°

OriginNatural

Grading LabGIA

CertificateGIA 1555020254

Dimensions7.47 × 7.49 × 4.68 mm

L/W Ratio1.00

Star length50%

Culet sizeNone

Key to symbols

Crystal, Cloud, Feather, Needle

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

CertificateGIA 1555020254

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 27

Current: $33,716 NZD|Low: $18,950 NZD|High: $42,897 NZD|Avg: $23,573 NZD|+15.1%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

October 29, 2026

Retailer 6$18,950 NZD

Retailer 5$19,368 NZD

Retailer 9$20,427 NZD

Retailer 15$20,912 NZD

Retailer 7$21,440 NZD

Retailer 4$21,823 NZD

Retailer 13$22,515 NZD

Retailer 2$22,896 NZD

Retailer 11$23,382 NZD

Retailer 12$25,114 NZD

Retailer 3$25,514 NZD

Retailer 14$25,765 NZD

Retailer 8$26,046 NZD

Retailer 10$26,482 NZD

MOH London$33,716 NZD

30 data points across 15 retailers

16 retailers$20,427 NZD to $33,716 NZD

Cheapest Retailer

$20,427 NZD

CA$15,925 CAD

Retailer 2

$20,912 NZD

$11,739 USD

View

Retailer 3

$21,823 NZD

£9,645 GBP

View

Price last confirmed 34 days ago

Retailer 4

$22,395 NZD

$12,571 USD

View

Price last confirmed 34 days ago

Retailer 5

$22,515 NZD

$12,638 USD

View

Retailer 6

$22,896 NZD

£10,120 GBP

View

Retailer 7

$23,382 NZD

$13,125 USD

View

Retailer 8

$25,114 NZD

$14,097 USD

View

B+

Retailer 9

$25,514 NZD

$14,322 USD

View

B+

Retailer 10

$25,765 NZD

£11,388 GBP

View

B+

Retailer 11

$25,841 NZD

$14,505 USD

View

Price last confirmed 36 days ago

B+

Retailer 12

$25,869 NZD

$14,521 USD

View

Price last confirmed 60 days ago

Retailer 13

$26,046 NZD

€13,924 EUR

View

B+

Retailer 14

$26,482 NZD

$14,865 USD

View

B+

Retailer 15

$31,214 NZD

$17,521 USD

View

Price last confirmed 34 days ago

Most Expensive

B+

MOH London

43E8F2FDC · Oct 29

$33,716 NZD

£14,902 GBP

View

15 more retailers have this diamond

Prices start from $20,427 NZDSave up to $13,289 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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1.64ct Round

$20,427 NZD