CaratHunter
Plans
Round|Natural|GIA

4.01ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1557467457

Certificate GIA 1557467457

Diamond specifications and retailer prices

From $99,354 CAD
As of October 30, 2026
Save $66,803 CAD (40%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $166,157 CAD 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 $99,354 to $166,157, a $66,803 spread on the same certified stone. MOH London lists it at $166,157. 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
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: $166,157 CAD|Low: $79,353 CAD|High: $169,911 CAD|Avg: $109,832 CAD|-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$79,353 CAD
Retailer 7$85,199 CAD
Retailer 5$88,332 CAD
Retailer 10$99,354 CAD
Retailer 9$101,158 CAD
Retailer 3$101,728 CAD
Retailer 8$106,278 CAD
Retailer 4$110,160 CAD
Retailer 14$110,160 CAD
Retailer 11$112,399 CAD
Retailer 15$113,833 CAD
Retailer 12$116,721 CAD
Retailer 13$118,883 CAD
Retailer 2$126,216 CAD
MOH London$166,157 CAD

37 data points across 15 retailers

13 retailers$99,354 CAD to $166,157 CAD

B+
Cheapest Retailer
-
$99,354 CAD
B+
Retailer 2
-
$101,158 CAD
$72,416 USD
View
B+
Retailer 3
-
$101,728 CAD
$72,824 USD
View
B+
Retailer 4
-
$106,278 CAD
£59,906 GBP
View
B+
Retailer 5
-
$110,160 CAD
$78,860 USD
View
B+
Retailer 6
-
$110,160 CAD
$78,860 USD
View
Retailer 7
-
$110,234 CAD
$78,913 USD
View
Price last confirmed 27 days ago
B+
Retailer 8
-
$112,399 CAD
$80,463 USD
View
B
Retailer 9
-
$113,833 CAD
$81,490 USD
View
B
Retailer 10
-
$116,721 CAD
$83,557 USD
View
B+
Retailer 11
-
$118,883 CAD
$85,105 USD
View
B+
Retailer 12
-
$126,216 CAD
€86,052 EUR
View
Most Expensive
B
MOH London
52058E5F2 · Oct 29
$166,157 CAD
£93,659 GBP
View
12 more retailers have this diamond
Prices start from $99,354 CADSave up to $66,803 CAD

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
$99,354 CAD