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Cushion|Natural|IGI

3.02ct I SI2 Cushion Natural Diamond

VG • I/SI2 • IGI 480178255

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 480178255

Diamond specifications and retailer prices

From $48,017 AUD
As of November 4, 2026
Save $28,023 AUD (37%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $76,040 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.02ct natural cushion diamond

This 3.02ct natural cushion sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 480178255. Listed at 12 retailers as of November 4, 2026, with prices from $48,017 to $76,040, a $28,023 spread on the same certified stone. MOH London lists it at $76,040. 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

3.02
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle38.4°
Pavilion angle36.1°
OriginNatural
Grading LabIGI
CertificateIGI 480178255
Dimensions14.11 × 7.73 × 4.58 mm
L/W Ratio1.83
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
14.11 mm7.73 mm3.02 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 480178255
Side View
Table 58.0%Crown 38.4°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 59.2%

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 4
Current: $76,040 AUD|Low: $34,745 AUD|High: $77,162 AUD|Avg: $54,114 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$34,745 AUD
Retailer 9$48,017 AUD
Retailer 5$48,965 AUD
Retailer 8$49,468 AUD
Retailer 4$49,629 AUD
Retailer 3$54,141 AUD
Retailer 2$59,177 AUD
Retailer 7$60,278 AUD
Retailer 6$61,699 AUD
MOH London$76,040 AUD

26 data points across 10 retailers

12 retailers$48,017 AUD to $76,040 AUD

B
Cheapest Retailer
-
$48,017 AUD
B
Retailer 2
-
$48,965 AUD
View
B
Retailer 3
-
$49,629 AUD
View
Final sale: no returns
Retailer 4
-
$51,093 AUD
View
Price last confirmed 38 days ago
B
Retailer 5
-
$51,093 AUD
View
Retailer 6
-
$54,141 AUD
View
Price last confirmed 9 days ago
Retailer 7
-
$56,397 AUD
View
Price last confirmed 37 days ago
Retailer 8
-
$58,653 AUD
View
Price last confirmed 37 days ago
B
Retailer 9
-
$59,177 AUD
View
B
Retailer 10
-
$60,278 AUD
View
Retailer 11
-
$60,908 AUD
View
Price last confirmed 39 days ago
Most Expensive
C
MOH London
45F2AC2DE · Nov 4
$76,040 AUD
£41,139 GBP
View
11 more retailers have this diamond
Prices start from $48,017 AUDSave up to $28,023 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
3.02ct Cushion
$48,017 AUD