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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 $124,193 NZD
CA$97,216 CAD
As of October 30, 2026
Save $82,406 NZD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $206,599 NZD 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 $124,193 to $206,599, a $82,406 spread on the same certified stone. MOH London lists it at $206,599. 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: $206,599 NZD|Low: $115,049 NZD|High: $209,089 NZD|Avg: $139,666 NZD|-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 2, 2026
Retailer 3$115,049 NZD
Retailer 11$117,928 NZD
Retailer 6$124,193 NZD
Retailer 5$126,449 NZD
Retailer 10$127,161 NZD
Retailer 2$132,851 NZD
Retailer 7$140,498 NZD
Retailer 8$145,902 NZD
Retailer 9$148,604 NZD
Retailer 4$156,663 NZD
MOH London$206,599 NZD

33 data points across 11 retailers

9 retailers$124,193 NZD to $206,599 NZD

B+
Cheapest Retailer
-
$124,193 NZD
CA$97,216 CAD
B+
Retailer 2
-
$126,449 NZD
$71,267 USD
View
B+
Retailer 3
-
$127,161 NZD
$71,668 USD
View
B+
Retailer 4
-
$132,851 NZD
£58,957 GBP
View
B+
Retailer 5
-
$140,498 NZD
$79,185 USD
View
B
Retailer 6
-
$145,902 NZD
$82,231 USD
View
B
Retailer 7
-
$148,604 NZD
$83,754 USD
View
B+
Retailer 8
-
$156,663 NZD
€84,091 EUR
View
Most Expensive
B
MOH London
8B2AD93AC · Nov 1
$206,599 NZD
£91,685 GBP
View
8 more retailers have this diamond
Prices start from $124,193 NZDSave up to $82,406 NZD

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
$124,193 NZD