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Cushion|Natural|GIA

3.18ct I VS2 Cushion Natural Diamond

VG • I/VS2 • GIA 5543954458

Certificate GIA 5543954458

Diamond specifications and retailer prices

From $46,397 AUD
As of November 4, 2026
Save $30,738 AUD (40%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $77,135 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.18ct natural cushion diamond

This 3.18ct natural cushion sits in the three to five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5543954458. Listed at 12 retailers as of November 4, 2026, with prices from $46,397 to $77,135, a $30,738 spread on the same certified stone. MOH London lists it at $77,135. 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
I
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle55.2°
OriginNatural
Grading LabGIA
CertificateGIA 5543954458
Dimensions9.73 × 7.97 × 5.47 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Pinpoint
Top View
9.73 mm7.97 mm3.18 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543954458
Side View
Table 70.0%Crown 30°Girdle: THN-THKPavilion 55.2°Culet: NoneDepth 68.6%

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: $77,135 AUD|Low: $40,067 AUD|High: $78,274 AUD|Avg: $52,162 AUD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 7$42,679 AUD
Retailer 10$45,536 AUD
Retailer 12$46,397 AUD
Retailer 8$46,476 AUD
Retailer 3$46,835 AUD
Retailer 4$47,468 AUD
Retailer 2$49,922 AUD
Retailer 9$50,386 AUD
Retailer 5$54,511 AUD
Retailer 11$57,049 AUD
Retailer 6$59,837 AUD
MOH London$77,135 AUD

28 data points across 12 retailers

12 retailers$46,397 AUD to $77,135 AUD

Retailer 1
-
$42,679 AUD
Price last confirmed 15 days ago
Retailer 2
-
$45,536 AUD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$46,397 AUD
View
A
Retailer 4
-
$46,476 AUD
View
A
Retailer 5
-
$46,835 AUD
View
B+
Retailer 6
-
$47,468 AUD
View
A
Retailer 7
-
$49,922 AUD
View
B+
Retailer 8
-
$50,386 AUD
View
B+
Retailer 9
-
$54,511 AUD
View
B+
Retailer 10
-
$57,049 AUD
View
B+
Retailer 11
-
$59,837 AUD
View
Most Expensive
B
MOH London
23E065287 · Nov 4
$77,135 AUD
£42,607 GBP
View
11 more retailers have this diamond
Prices start from $46,397 AUDSave up to $30,738 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 Cushion
$46,397 AUD