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Round|Natural|GIA

4.01ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1557467457

Certificate GIA 1557467457

Diamond specifications and retailer prices

From $90,926 SGD
CA$98,784 CAD
As of October 30, 2026
Save $61,136 SGD (40%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $152,062 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 1557467457. Listed at 13 retailers as of October 29, 2026, with prices from $90,926 to $152,062, a $61,136 spread on the same certified stone. MOH London lists it at $152,062. 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
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1557467457
Dimensions10.04 × 10.10 × 6.30 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Knot, Needle, Indented Natural
Top View
10.04 mm10.10 mm4.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557467457
Side View
Table 58.0%CrownGirdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 30
Current: $152,062 SGD|Low: $72,621 SGD|High: $155,497 SGD|Avg: $100,515 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 6$72,621 SGD
Retailer 7$77,971 SGD
Retailer 5$80,839 SGD
Retailer 10$90,926 SGD
Retailer 9$92,577 SGD
Retailer 3$93,098 SGD
Retailer 8$97,262 SGD
Retailer 4$100,815 SGD
Retailer 14$100,815 SGD
Retailer 11$102,864 SGD
Retailer 15$104,177 SGD
Retailer 12$106,819 SGD
Retailer 13$108,798 SGD
Retailer 2$115,509 SGD
MOH London$152,062 SGD

37 data points across 15 retailers

13 retailers$90,926 SGD to $152,062 SGD

B+
Cheapest Retailer
-
$90,926 SGD
CA$98,784 CAD
B+
Retailer 2
-
$92,577 SGD
$72,416 USD
View
B+
Retailer 3
-
$93,098 SGD
$72,824 USD
View
B+
Retailer 4
-
$97,262 SGD
£59,906 GBP
View
B+
Retailer 5
-
$100,815 SGD
$78,860 USD
View
B+
Retailer 6
-
$100,815 SGD
$78,860 USD
View
Retailer 7
-
$100,882 SGD
$78,913 USD
View
Price last confirmed 28 days ago
B+
Retailer 8
-
$102,864 SGD
$80,463 USD
View
B
Retailer 9
-
$104,177 SGD
$81,490 USD
View
B
Retailer 10
-
$106,819 SGD
$83,557 USD
View
B+
Retailer 11
-
$108,798 SGD
$85,105 USD
View
B+
Retailer 12
-
$115,509 SGD
€86,052 EUR
View
Most Expensive
B
MOH London
52058E5F2 · Oct 29
$152,062 SGD
£93,659 GBP
View
12 more retailers have this diamond
Prices start from $90,926 SGDSave up to $61,136 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
$90,926 SGD