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Cushion|Natural|GIA

5.01ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 2235821718

Certificate GIA 2235821718

Diamond specifications and retailer prices

From $148,027 AUD
$103,981 USD
As of October 31, 2026
Save $15,866 AUD (10%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $185,726 AUD at 77 Diamonds · As of October 23, 2026
View at 77 Diamonds

About this 5.01ct natural cushion diamond

This 5.01ct natural cushion sits in the over five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235821718. Listed at 6 retailers as of October 31, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.01
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235821718
Dimensions11.46 × 8.73 × 5.80 mm
L/W Ratio1.31
Top View
11.46 mm8.73 mm5.01 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235821718
Side View
Table 70.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $185,726 AUD|Low: $146,555 AUD|High: $188,188 AUD|Avg: $163,116 AUD|+1.2%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$148,027 AUD
Retailer 2$154,176 AUD
77 Diamonds$185,726 AUD

44 data points across 3 retailers

6 retailers$148,027 AUD to $163,894 AUD

B+
Cheapest Retailer
-
$148,027 AUD
$103,981 USD
B+
Retailer 2
-
$154,176 AUD
₹10,314,270 INR
View
B+
Retailer 3
-
$155,212 AUD
$109,028 USD
View
B+
Retailer 4
-
$157,194 AUD
$110,420 USD
View
B+
Retailer 5
-
$163,894 AUD
View
Most Expensive
77 Diamonds
CUSZSVNDQCDF · Oct 23
$185,726 AUD
£102,726 GBP
View
Price last confirmed 9 days ago
5 more retailers have this diamond
Prices start from $148,027 AUDSave up to $15,866 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+
5.01ct Cushion
$148,027 AUD