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Cushion|Natural|GIA

4.02ct I VS2 Cushion Natural Diamond

EX • I/VS2 • GIA 1162305410

Certificate GIA 1162305410

Diamond specifications and retailer prices

From $71,048 AUD
$49,907 USD
As of October 31, 2026
Save $18,486 AUD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $89,533 AUD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 4.02ct natural cushion diamond

This 4.02ct natural cushion sits in the three to five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1162305410. Listed at 3 retailers as of October 31, 2026, with prices from $71,048 to $89,533, a $18,486 spread on the same certified stone. 77 Diamonds lists it at $89,533. 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

4.02
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1162305410
Dimensions9.31 × 8.76 × 5.84 mm
L/W Ratio1.06
Top View
9.31 mm8.76 mm4.02 ctI / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1162305410
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 66.7%

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: Oct 31
Current: $89,533 AUD|Low: $70,304 AUD|High: $90,445 AUD|Avg: $80,330 AUD|+1.4%
77 Diamonds
Retailer 2
November 1, 2026
Retailer 2$71,048 AUD
77 Diamonds$89,533 AUD

37 data points across 2 retailers

3 retailers$71,048 AUD to $89,533 AUD

A
Cheapest Retailer
-
$71,048 AUD
$49,907 USD
A
Retailer 2
-
$76,278 AUD
$53,581 USD
View
Most Expensive
B+
77 Diamonds
CUSMBU6MVN3KQ · Nov 1
$89,533 AUD
£49,521 GBP
View
2 more retailers have this diamond
Prices start from $71,048 AUDSave up to $18,486 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
4.02ct Cushion
$71,048 AUD