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Round|Natural|GIA

3.18ct J VS1 Round Natural Diamond

VG • J/VS1 • GIA 2504438604

Certificate GIA 2504438604

Diamond specifications and retailer prices

From $48,833 AUD
As of November 1, 2026
Save $30,625 AUD (39%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $79,458 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.18ct natural round diamond

This 3.18ct natural round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 2504438604. Listed at 5 retailers as of November 1, 2026, with prices from $48,833 to $79,458, a $30,625 spread on the same certified stone. MOH London lists it at $79,458. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.18
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2504438604
Dimensions9.83 × 9.71 × 5.54 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
9.83 mm9.71 mm3.18 ctJ / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2504438604
Side View
Table 63.0%Crown 31°Girdle: ThinPavilion 41°Culet: NoneDepth 56.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $79,458 AUD|Low: $48,833 AUD|High: $80,630 AUD|Avg: $57,174 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$48,833 AUD
Retailer 2$50,417 AUD
Retailer 6$50,512 AUD
Retailer 5$50,732 AUD
Retailer 3$59,867 AUD
MOH London$79,458 AUD

43 data points across 6 retailers

5 retailers$48,833 AUD to $79,458 AUD

B
Cheapest Retailer
-
$48,833 AUD
B
Retailer 2
-
$50,417 AUD
View
Retailer 3
-
$50,732 AUD
View
Price last confirmed 33 days ago
B
Retailer 4
-
$59,867 AUD
View
Most Expensive
B
MOH London
7D83A82B0 · Nov 4
$79,458 AUD
£43,798 GBP
View
4 more retailers have this diamond
Prices start from $48,833 AUDSave up to $30,625 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
3.18ct Round
$48,833 AUD