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Round|Natural|GIA

3.18ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 6223985845

Certificate GIA 6223985845

Diamond specifications and retailer prices

From $45,309 AUD
$31,718 USD
As of November 5, 2026
1 retailer carries this diamond
Only listing: $45,309 AUD at Blue Nile
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 Blue Nile

About this 3.18ct natural round diamond

This 3.18ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6223985845. Listed at a single retailer as of November 5, 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

3.18
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6223985845
Dimensions9.44 × 9.52 × 5.82 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
9.44 mm9.52 mm3.18 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6223985845
Side View
Table 59.0%Crown 34°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 61.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $45,309 AUD|Low: $30,847 AUD|High: $76,168 AUD|Avg: $44,288 AUD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
September 26, 2026
Retailer 9$30,847 AUD
Retailer 7$38,057 AUD
Retailer 8$43,831 AUD
Retailer 2$44,311 AUD
Blue Nile$45,309 AUD
Retailer 6$45,353 AUD
Retailer 3$50,493 AUD
Retailer 5$52,272 AUD
Retailer 4$76,168 AUD

48 data points across 9 retailers

1 retailer

B
Blue Nile
18250304 · Nov 5
$45,309 AUD
$31,718 USD
View

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
3.18ct Round
$45,309 AUD