Round|Natural|EGL

1.40ct L SI2 Round Natural Diamond

EX • L/SI2 • EGL 830405

Certificate EGL 830405

Diamond specifications and retailer prices

From $3,012 NZD

$1,693 USD

As of November 4, 2026

1 retailer carries this diamond

Only listing: $3,012 NZD at Brilliance

Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.

View at Brilliance

About this 1.4ct natural round diamond

This 1.4ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by EGL 830405. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.40

Carat

Colour

SI2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishVery Good

SymmetryVery Good

FluorescenceFaint

OriginNatural

Grading LabEGL

CertificateEGL 830405

Dimensions7.05 × 6.98 × 4.52 mm

L/W Ratio1.01

Top View

OriginNatural

CutExcellent

PolishVery Good

SymmetryVery Good

FluorescenceFaint

CertificateEGL 830405

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 4

Current: $3,012 NZD|Low: $2,852 NZD|High: $3,195 NZD|Avg: $3,045 NZD|-5.7%

September 22, 2026

Brilliance$3,012 NZD

9 data points across 1 retailer

1 retailer

B+

Brilliance

D45404724 · Nov 4

$3,012 NZD

$1,693 USD

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B+

1.40ct Round

$3,012 NZD