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Round|Natural|IGI

3.18ct J VS1 Round Natural Diamond

EX • J/VS1 • IGI 799674066

Shape and cutting style on the report: Round brilliant

Certificate IGI 799674066

Diamond specifications and retailer prices

From $28,120 AUD
As of November 4, 2026
Save $5,036 AUD (15%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $33,156 AUD at Yorxs · As of November 5, 2026
View at Yorxs

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 top-tier cut grade and certified by IGI 799674066. Listed at 5 retailers as of November 4, 2026, with prices from $28,120 to $33,156, a $5,036 spread on the same certified stone. Yorxs lists it at $33,156. 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
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 799674066
Dimensions9.35 × 9.41 × 5.88 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.35 mm9.41 mm3.18 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 799674066
Side View
Table 57.0%Crown 36.5°Girdle: THN-MEDPavilion 41°CuletDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $28,476 AUD|Low: $24,547 AUD|High: $33,423 AUD|Avg: $29,017 AUD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 5, 2026
Retailer 2$24,692 AUD
Retailer 4$28,120 AUD
Retailer 1$28,476 AUD
Retailer 3$29,834 AUD
Yorxs$33,156 AUD

45 data points across 5 retailers

5 retailers$28,120 AUD to $33,156 AUD

Retailer 1
-
$24,692 AUD
Price last confirmed 9 days ago
A
Retailer 2
-
$28,120 AUD
View
A
Retailer 3
-
$28,476 AUD
View
B+
Retailer 4
-
$29,834 AUD
View
Most Expensive
B+
Yorxs
AA7093 · Nov 5
$33,156 AUD
€22,105 EUR
View
4 more retailers have this diamond
Prices start from $28,120 AUDSave up to $5,036 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.

A
3.18ct Round
$28,120 AUD