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Round|Natural|GIA

3.40ct K I1 Round Natural Diamond

EX • K/I1 • GIA 7518404410

Certificate GIA 7518404410

Diamond specifications and retailer prices

From $27,769 AUD
$19,439 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $27,769 AUD at B2C Jewels
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 B2C Jewels

About this 3.4ct natural round diamond

This 3.4ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7518404410. 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. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.40
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7518404410
Dimensions9.62 × 9.66 mm
L/W Ratio1.00
Top View
9.62 mm9.66 mm3.40 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7518404410
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCuletDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $27,769 AUD|Low: $27,466 AUD|High: $29,187 AUD|Avg: $28,559 AUD|+1.1%
B2C Jewels
Retailer 2
September 23, 2026
B2C Jewels$27,769 AUD
Retailer 2$29,187 AUD

3 data points across 2 retailers

1 retailer

B+
B2C Jewels
28000451 · Nov 4
$27,769 AUD
$19,439 USD
View

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B+
3.40ct Round
$27,769 AUD