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Round|Natural|GIA

4.01ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 5241090185

Certificate GIA 5241090185

Diamond specifications and retailer prices

From $93,865 NZD
£41,655 GBP
As of November 1, 2026
Save $48,244 NZD (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $142,108 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 5241090185. Listed at 6 retailers as of November 1, 2026, with prices from $93,865 to $142,108, a $48,244 spread on the same certified stone. MOH London lists it at $142,108. 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
FluorescenceStrong
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5241090185
Dimensions10.02 × 10.08 × 6.38 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
10.02 mm10.08 mm4.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5241090185
Side View
Table 56.0%Crown 36.5°GirdlePavilion 41°CuletDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $142,108 NZD|Low: $93,865 NZD|High: $145,797 NZD|Avg: $108,270 NZD|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2$93,865 NZD
Retailer 6$94,783 NZD
Retailer 4$97,223 NZD
Retailer 5$104,623 NZD
Retailer 3$108,807 NZD
MOH London$142,108 NZD

17 data points across 6 retailers

6 retailers$93,865 NZD to $142,108 NZD

A
Cheapest Retailer
-
$93,865 NZD
£41,655 GBP
A
Retailer 2
-
$94,783 NZD
$53,420 USD
View
A
Retailer 3
-
$97,223 NZD
$54,795 USD
View
A
Retailer 4
-
$104,623 NZD
$58,966 USD
View
B+
Retailer 5
-
$108,807 NZD
$61,324 USD
View
Most Expensive
B
MOH London
A4DFE6DDE · Nov 1
$142,108 NZD
£63,065 GBP
View
5 more retailers have this diamond
Prices start from $93,865 NZDSave up to $48,244 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.

A
4.01ct Round
$93,865 NZD