Round|Natural|GIA

3.50ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1242005486

Certificate GIA 1242005486

Diamond specifications and retailer prices

From $57,509 NZD

CA$45,017 CAD

As of October 30, 2026

Save $36,787 NZD (39%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $94,296 NZD at MOH London · As of November 1, 2026

View at MOH London

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1242005486. Listed at 19 retailers as of October 30, 2026, with prices from $57,509 to $94,296, a $36,787 spread on the same certified stone. MOH London lists it at $94,296. 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

3.50

Carat

Colour

SI2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 1242005486

Dimensions9.63 × 9.57 × 6.01 mm

L/W Ratio1.01

Culet sizeNone

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 1242005486

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 30

Current: $94,296 NZD|Low: $50,266 NZD|High: $94,801 NZD|Avg: $64,288 NZD|-0.1%

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

Retailer 16

Retailer 17

Retailer 18

Retailer 19

November 1, 2026

Retailer 7$50,266 NZD

Retailer 11$52,329 NZD

Retailer 16$57,509 NZD

Retailer 3$57,869 NZD

Retailer 13$60,497 NZD

Retailer 12$60,950 NZD

Retailer 4$61,469 NZD

Retailer 8$62,610 NZD

Retailer 6$62,894 NZD

Retailer 5$63,644 NZD

Retailer 17$63,644 NZD

Retailer 14$63,939 NZD

Retailer 10$65,017 NZD

Retailer 19$65,756 NZD

Retailer 15$68,857 NZD

Retailer 2$71,296 NZD

Retailer 9$71,824 NZD

Retailer 18$71,956 NZD

MOH London$94,296 NZD

14 data points across 19 retailers

19 retailers$57,509 NZD to $94,296 NZD

Retailer 1

$50,266 NZD

$28,330 USD

Price last confirmed 18 days ago

Retailer 2

$52,329 NZD

$29,493 USD

View

Price last confirmed 18 days ago

B+

Retailer 3

$57,509 NZD

CA$45,017 CAD

View

B+

Retailer 4

$57,869 NZD

$32,615 USD

View

B+

Retailer 5

$60,497 NZD

$34,096 USD

View

B+

Retailer 6

$60,950 NZD

£27,049 GBP

View

B+

Retailer 7

$61,469 NZD

$34,644 USD

View

Retailer 8

$62,610 NZD

$35,287 USD

View

Price last confirmed 18 days ago

B+

Retailer 9

$62,894 NZD

$35,447 USD

View

B+

Retailer 10

$63,644 NZD

$35,870 USD

View

B+

Retailer 11

$63,644 NZD

$35,870 USD

View

B+

Retailer 12

$63,939 NZD

$36,036 USD

View

Retailer 13

$65,017 NZD

$36,644 USD

View

Price last confirmed 18 days ago

B+

Retailer 14

$65,756 NZD

$37,060 USD

View

B+

Retailer 15

$68,857 NZD

$38,808 USD

View

Retailer 16

$71,296 NZD

€38,269 EUR

View

Retailer 17

$71,824 NZD

£31,874 GBP

View

Price last confirmed 18 days ago

Retailer 18

$71,956 NZD

$40,554 USD

View

Most Expensive

MOH London

D6DEA1204 · Nov 1

$94,296 NZD

£41,847 GBP

View

18 more retailers have this diamond

Prices start from $57,509 NZDSave up to $36,787 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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