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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 $60,812 NZD
As of November 1, 2026
Save $38,137 NZD (39%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $98,949 NZD 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 $60,812 to $98,949, a $38,137 spread on the same certified stone. MOH London lists it at $98,949. 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

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $98,949 NZD|Low: $60,812 NZD|High: $100,408 NZD|Avg: $71,198 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$60,812 NZD
Retailer 2$62,784 NZD
Retailer 6$62,902 NZD
Retailer 5$63,176 NZD
Retailer 3$74,552 NZD
MOH London$98,949 NZD

43 data points across 6 retailers

5 retailers$60,812 NZD to $98,949 NZD

B
Cheapest Retailer
-
$60,812 NZD
B
Retailer 2
-
$62,784 NZD
View
Retailer 3
-
$63,176 NZD
View
Price last confirmed 33 days ago
B
Retailer 4
-
$74,552 NZD
View
Most Expensive
B
MOH London
7D83A82B0 · Nov 4
$98,949 NZD
£43,798 GBP
View
4 more retailers have this diamond
Prices start from $60,812 NZDSave up to $38,137 NZD

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
$60,812 NZD