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Cushion|Natural|GIA

5.06ct E VS1 Cushion Natural Diamond

EX • E/VS1 • GIA 5181235258

Certificate GIA 5181235258

Diamond specifications and retailer prices

From $335,950 AUD
€224,749 EUR
As of October 29, 2026
Save $99,469 AUD (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $435,419 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 5.06ct natural cushion diamond

This 5.06ct natural cushion sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5181235258. Listed at 3 retailers as of October 29, 2026, with prices from $335,950 to $435,419, a $99,469 spread on the same certified stone. MOH London lists it at $435,419. 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

5.06
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5181235258
Dimensions10.80 × 9.41 × 6.45 mm
L/W Ratio1.15
Top View
10.80 mm9.41 mm5.06 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5181235258
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $435,419 AUD|Low: $276,804 AUD|High: $438,319 AUD|Avg: $346,336 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 3$282,300 AUD
Retailer 4$333,041 AUD
Retailer 2$335,950 AUD
MOH London$435,419 AUD

23 data points across 4 retailers

3 retailers$335,950 AUD to $435,419 AUD

Retailer 1
-
$282,300 AUD
£156,142 GBP
Price last confirmed 15 days ago
B
Retailer 2
-
$335,950 AUD
€224,749 EUR
View
Most Expensive
B
MOH London
12136CE3E · Oct 29
$435,419 AUD
£240,833 GBP
View
2 more retailers have this diamond
Prices start from $335,950 AUDSave up to $99,469 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
5.06ct Cushion
$335,950 AUD