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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 $93,656 SGD
$73,260 USD
As of October 25, 2026
Save $76,947 SGD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $170,603 SGD 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 $93,656 to $170,603, a $76,947 spread on the same certified stone. MOH London lists it at $170,603. 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: $170,603 SGD|Low: $93,656 SGD|High: $171,738 SGD|Avg: $117,647 SGD|-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$93,656 SGD
Retailer 4$98,688 SGD
Retailer 7$99,600 SGD
Retailer 8$101,305 SGD
Retailer 2$107,163 SGD
Retailer 9$113,182 SGD
Retailer 10$122,237 SGD
Retailer 3$128,343 SGD
Retailer 5$135,439 SGD
MOH London$170,603 SGD

34 data points across 10 retailers

18 retailers$93,656 SGD to $170,603 SGD

B+
Cheapest Retailer
-
$93,656 SGD
$73,260 USD
B+
Retailer 2
-
$97,620 SGD
$76,361 USD
View
B+
Retailer 3
-
$98,466 SGD
$77,023 USD
View
B+
Retailer 4
-
$98,688 SGD
₹7,352,081 INR
View
B+
Retailer 5
-
$99,600 SGD
$77,910 USD
View
Final sale: no returns
Retailer 6
-
$101,305 SGD
A$121,913 AUD
View
Price last confirmed 27 days ago
B
Retailer 7
-
$105,008 SGD
$82,140 USD
View
B+
Retailer 8
-
$107,163 SGD
£66,004 GBP
View
B+
Retailer 9
-
$108,655 SGD
$84,993 USD
View
B+
Retailer 10
-
$113,182 SGD
$88,534 USD
View
B+
Retailer 11
-
$113,182 SGD
$88,534 USD
View
B
Retailer 12
-
$116,254 SGD
$90,937 USD
View
B
Retailer 13
-
$117,710 SGD
$92,076 USD
View
B
Retailer 14
-
$122,237 SGD
$95,617 USD
View
B
Retailer 15
-
$123,072 SGD
$96,270 USD
View
B
Retailer 16
-
$128,343 SGD
€95,613 EUR
View
B
Retailer 17
-
$135,439 SGD
ZAR 1,711,534 ZAR
View
Most Expensive
B
MOH London
9F8DB4644 · Oct 29
$170,603 SGD
£105,079 GBP
View
17 more retailers have this diamond
Prices start from $93,656 SGDSave up to $76,947 SGD

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
$93,656 SGD