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Round|Natural|GIA

4.01ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2221493789

Certificate GIA 2221493789

Diamond specifications and retailer prices

From $104,293 AUD
$73,260 USD
As of October 25, 2026
Save $85,687 AUD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $189,980 AUD 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 $104,293 to $189,980, a $85,687 spread on the same certified stone. MOH London lists it at $189,980. 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
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: $189,980 AUD|Low: $104,293 AUD|High: $191,244 AUD|Avg: $131,009 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6$104,293 AUD
Retailer 4$109,897 AUD
Retailer 7$110,913 AUD
Retailer 8$112,811 AUD
Retailer 2$119,334 AUD
Retailer 9$126,037 AUD
Retailer 10$136,120 AUD
Retailer 3$142,920 AUD
Retailer 5$150,822 AUD
MOH London$189,980 AUD

34 data points across 10 retailers

18 retailers$104,293 AUD to $189,980 AUD

B+
Cheapest Retailer
-
$104,293 AUD
$73,260 USD
B+
Retailer 2
-
$108,708 AUD
$76,361 USD
View
B+
Retailer 3
-
$109,650 AUD
$77,023 USD
View
B+
Retailer 4
-
$109,897 AUD
₹7,352,081 INR
View
B+
Retailer 5
-
$110,913 AUD
$77,910 USD
View
Final sale: no returns
Retailer 6
-
$112,811 AUD
View
Price last confirmed 27 days ago
B
Retailer 7
-
$116,935 AUD
$82,140 USD
View
B+
Retailer 8
-
$119,334 AUD
£66,004 GBP
View
B+
Retailer 9
-
$120,996 AUD
$84,993 USD
View
B+
Retailer 10
-
$126,037 AUD
$88,534 USD
View
B+
Retailer 11
-
$126,037 AUD
$88,534 USD
View
B
Retailer 12
-
$129,458 AUD
$90,937 USD
View
B
Retailer 13
-
$131,079 AUD
$92,076 USD
View
B
Retailer 14
-
$136,120 AUD
$95,617 USD
View
B
Retailer 15
-
$137,050 AUD
$96,270 USD
View
B
Retailer 16
-
$142,920 AUD
€95,613 EUR
View
B
Retailer 17
-
$150,822 AUD
ZAR 1,711,534 ZAR
View
Most Expensive
B
MOH London
9F8DB4644 · Oct 29
$189,980 AUD
£105,079 GBP
View
17 more retailers have this diamond
Prices start from $104,293 AUDSave up to $85,687 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
$104,293 AUD