CaratHunter
Plans
Marquise|Natural|GIA

5.01ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 5221009698

Certificate GIA 5221009698

Diamond specifications and retailer prices

From $216,259 AUD
$151,910 USD
As of October 31, 2026
Save $164,927 AUD (43%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $381,186 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 5.01ct natural marquise diamond

This 5.01ct natural marquise sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5221009698. Listed at 4 retailers as of October 31, 2026, with prices from $216,259 to $381,186, a $164,927 spread on the same certified stone. MOH London lists it at $381,186. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5221009698
Dimensions17.75 × 9.01 × 5.50 mm
L/W Ratio1.97
Culet sizeNone
Top View
17.75 mm9.01 mm5.01 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5221009698
Side View
Table 62.0%CrownGirdle: THN-EXTPavilionCulet: NoneDepth 61.0%

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: Oct 31
Current: $381,186 AUD|Low: $216,259 AUD|High: $400,229 AUD|Avg: $280,989 AUD|-4.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$216,259 AUD
Retailer 4$235,822 AUD
Retailer 5$265,811 AUD
Retailer 2$296,056 AUD
MOH London$381,186 AUD

22 data points across 5 retailers

4 retailers$216,259 AUD to $381,186 AUD

B
Cheapest Retailer
-
$216,259 AUD
$151,910 USD
Retailer 2
-
$235,822 AUD
View
Price last confirmed 29 days ago
B
Retailer 3
-
$296,056 AUD
€198,060 EUR
View
Most Expensive
B
MOH London
DAA14FDC3 · Nov 1
$381,186 AUD
£210,836 GBP
View
3 more retailers have this diamond
Prices start from $216,259 AUDSave up to $164,927 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 Marquise
$216,259 AUD