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Round|Natural|GIA

3.42ct M I1 Round Natural Diamond

EX • M/I1 • GIA 2457215069

Certificate GIA 2457215069

Diamond specifications and retailer prices

From $21,349 AUD
As of November 6, 2026
Save $16,830 AUD (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $38,179 AUD at Yorxs · As of November 5, 2026
View at Yorxs

About this 3.42ct natural round diamond

This 3.42ct natural round sits in the three to five carat band, graded M colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2457215069. Listed at 3 retailers as of November 5, 2026, with prices from $21,349 to $38,179, a $16,830 spread on the same certified stone. Yorxs lists it at $38,179. 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

3.42
Carat
M
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2457215069
Dimensions9.66 × 9.64 × 5.89 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
9.66 mm9.64 mm3.42 ctM / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2457215069
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $28,520 AUD|Low: $21,292 AUD|High: $38,548 AUD|Avg: $30,187 AUD|+33.7%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 5, 2026
Retailer 2$21,349 AUD
Retailer 1$28,520 AUD
Retailer 3$38,015 AUD
Yorxs$38,179 AUD

22 data points across 4 retailers

3 retailers$21,349 AUD to $38,179 AUD

B
Cheapest Retailer
-
$21,349 AUD
C
Retailer 2
-
$28,520 AUD
View
Most Expensive
C
Yorxs
297191998 · Nov 5
$38,179 AUD
€25,454 EUR
View
2 more retailers have this diamond
Prices start from $21,349 AUDSave up to $16,830 AUD

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.

B
3.42ct Round
$21,349 AUD