Round|Natural|GIA

3.06ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1549278254

Certificate GIA 1549278254

Diamond specifications and retailer prices

From $44,167 NZD

£19,568 GBP

As of November 2, 2026

Save $24,216 NZD (35%) vs most expensive(unlock to see where)

11 retailers carry this diamond

Most expensive: $68,383 NZD at MOH London · As of November 1, 2026

View at MOH London

About this 3.06ct natural round diamond

This 3.06ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1549278254. Listed at 11 retailers as of November 1, 2026, with prices from $44,167 to $68,383, a $24,216 spread on the same certified stone. MOH London lists it at $68,383. 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

3.06

Carat

Colour

SI1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle41°

OriginNatural

Grading LabGIA

CertificateGIA 1549278254

Dimensions9.24 × 9.18 × 5.79 mm

L/W Ratio1.01

Star length50%

Culet sizeNone

Key to symbols

Feather, Crystal, Knot, Needle

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 1549278254

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: $68,383 NZD|Low: $42,255 NZD|High: $80,670 NZD|Avg: $55,881 NZD|+4.7%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

November 2, 2026

Retailer 2$44,167 NZD

Retailer 7$44,175 NZD

Retailer 9$46,098 NZD

Retailer 6$47,018 NZD

Retailer 11$49,939 NZD

Retailer 10$51,860 NZD

Retailer 4$52,891 NZD

Retailer 5$56,762 NZD

Retailer 8$62,061 NZD

MOH London$68,383 NZD

Retailer 3$80,670 NZD

22 data points across 11 retailers

11 retailers$44,167 NZD to $68,383 NZD

Retailer 1

$42,385 NZD

$23,848 USD

Price last confirmed 13 days ago

B+

Retailer 2

$44,167 NZD

£19,568 GBP

View

B+

Retailer 3

$47,018 NZD

$26,455 USD

View

Retailer 4

$48,403 NZD

$27,234 USD

View

Price last confirmed 18 days ago

Retailer 5

$49,939 NZD

$28,098 USD

View

Price last confirmed 13 days ago

Retailer 6

$51,860 NZD

$29,179 USD

View

Price last confirmed 12 days ago

Retailer 7

$52,891 NZD

€28,342 EUR

View

Retailer 8

$56,762 NZD

ZAR 515,945 ZAR

View

Retailer 9

$59,163 NZD

$33,288 USD

View

Price last confirmed 13 days ago

Retailer 10

$62,061 NZD

$34,919 USD

View

Price last confirmed 14 days ago

Most Expensive

MOH London

E39788025 · Nov 1

$68,383 NZD

£30,296 GBP

View

10 more retailers have this diamond

Prices start from $44,167 NZDSave up to $24,216 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.

Similar diamonds

B+

3.06ct Round

$44,167 NZD