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Round|Natural|GIA

4.01ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 5241056738

Certificate GIA 5241056738

Diamond specifications and retailer prices

From $99,646 AUD
CA$97,216 CAD
As of October 30, 2026
Save $66,118 AUD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $165,764 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 4.01ct natural round diamond

This 4.01ct natural round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5241056738. Listed at 9 retailers as of October 30, 2026, with prices from $99,646 to $165,764, a $66,118 spread on the same certified stone. MOH London lists it at $165,764. 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

4.01
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5241056738
Dimensions10.12 × 10.15 × 6.30 mm
L/W Ratio1.00
Top View
10.12 mm10.15 mm4.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241056738
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.1%

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 30
Current: $165,764 AUD|Low: $92,309 AUD|High: $167,762 AUD|Avg: $111,905 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3$92,309 AUD
Retailer 11$94,619 AUD
Retailer 6$99,646 AUD
Retailer 5$101,456 AUD
Retailer 10$102,027 AUD
Retailer 4$106,592 AUD
Retailer 7$112,728 AUD
Retailer 8$117,064 AUD
Retailer 9$119,232 AUD
Retailer 2$125,698 AUD
MOH London$165,764 AUD

33 data points across 11 retailers

9 retailers$99,646 AUD to $165,764 AUD

B+
Cheapest Retailer
-
$99,646 AUD
CA$97,216 CAD
B+
Retailer 2
-
$101,456 AUD
$71,267 USD
View
B+
Retailer 3
-
$102,027 AUD
$71,668 USD
View
B+
Retailer 4
-
$106,592 AUD
£58,957 GBP
View
B+
Retailer 5
-
$112,728 AUD
$79,185 USD
View
B
Retailer 6
-
$117,064 AUD
$82,231 USD
View
B
Retailer 7
-
$119,232 AUD
$83,754 USD
View
B+
Retailer 8
-
$125,698 AUD
€84,091 EUR
View
Most Expensive
B
MOH London
8B2AD93AC · Nov 1
$165,764 AUD
£91,685 GBP
View
8 more retailers have this diamond
Prices start from $99,646 AUDSave up to $66,118 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+
4.01ct Round
$99,646 AUD