Round|Natural|GIA

4.01ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2221493789

Certificate GIA 2221493789

Diamond specifications and retailer prices

From $73,260 USD
As of October 25, 2026
Save $60,190 USD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $133,450 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2221493789. Listed at 18 retailers as of October 25, 2026, with prices from $73,260 to $133,450, a $60,190 spread on the same certified stone. MOH London lists it at $133,450. 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2221493789
Dimensions10.21 × 10.14 × 6.27 mm
L/W Ratio1.01
Top View
10.21 mm10.14 mm4.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2221493789
Side View
Table 58.0%Crown 36°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.8%

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 25
Current: $133,450 USD|Low: $73,260 USD|High: $134,338 USD|Avg: $91,964 USD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6$73,260 USD
Retailer 4$77,197 USD
Retailer 7$77,910 USD
Retailer 8$79,243 USD
Retailer 3$84,527 USD
Retailer 2$100,394 USD
Retailer 5$105,944 USD
MOH London$133,450 USD

34 data points across 8 retailers

18 retailers$73,260 USD to $133,450 USD

B+
Cheapest Retailer
-
$73,260 USD
B+
Retailer 2
-
$76,361 USD
View
B+
Retailer 3
-
$77,023 USD
View
B+
Retailer 4
-
$77,197 USD
₹7,352,081 INR
View
B+
Retailer 5
-
$77,910 USD
View
Final sale: no returns
Retailer 6
-
$79,243 USD
A$121,913 AUD
View
Price last confirmed 26 days ago
B
Retailer 7
-
$82,140 USD
View
B+
Retailer 8
-
$84,527 USD
£66,557 GBP
View
B+
Retailer 9
-
$84,993 USD
View
B+
Retailer 10
-
$88,534 USD
View
B+
Retailer 11
-
$88,534 USD
View
B
Retailer 12
-
$90,937 USD
View
B
Retailer 13
-
$92,076 USD
View
B
Retailer 14
-
$95,617 USD
View
B
Retailer 15
-
$96,270 USD
View
B
Retailer 16
-
$100,394 USD
€95,613 EUR
View
B
Retailer 17
-
$105,944 USD
ZAR 1,711,534 ZAR
View
Most Expensive
B
MOH London
9F8DB4644 · Oct 29
$133,450 USD
£105,079 GBP
View
17 more retailers have this diamond
Prices start from $73,260 USDSave up to $60,190 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
$73,260 USD