Round|Natural|GIA

4.01ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6502938596

Certificate GIA 6502938596

Diamond specifications and retailer prices

From $74,833 USD
As of October 29, 2026
Save $48,073 USD (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $122,906 USD at MOH London · As of October 29, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6502938596. Listed at 11 retailers as of October 29, 2026, with prices from $74,833 to $122,906, a $48,073 spread on the same certified stone. MOH London lists it at $122,906. 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
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6502938596
Dimensions10.03 × 10.11 × 6.26 mm
L/W Ratio1.01
Star length55%
Lower girdle70%
Top View
10.03 mm10.11 mm4.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502938596
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.1%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $122,906 USD|Low: $67,476 USD|High: $127,980 USD|Avg: $90,376 USD|-2.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6$74,224 USD
Retailer 2$74,833 USD
Retailer 7$77,849 USD
Retailer 4$80,835 USD
Retailer 3$83,147 USD
Retailer 8$90,977 USD
Retailer 5$94,461 USD
MOH London$122,906 USD

38 data points across 8 retailers

11 retailers$74,833 USD to $122,906 USD

B+
Cheapest Retailer
-
$74,833 USD
Retailer 2
-
$77,849 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$80,835 USD
£63,650 GBP
View
B
Retailer 4
-
$83,147 USD
View
B
Retailer 5
-
$84,344 USD
View
B+
Retailer 6
-
$86,333 USD
View
B+
Retailer 7
-
$89,323 USD
View
B
Retailer 8
-
$90,977 USD
View
B+
Retailer 9
-
$94,461 USD
€89,963 EUR
View
B
Retailer 10
-
$109,151 USD
£85,945 GBP
View
Most Expensive
B
MOH London
4D9D1C760 · Oct 29
$122,906 USD
£96,776 GBP
View
10 more retailers have this diamond
Prices start from $74,833 USDSave up to $48,073 USD

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
$74,833 USD