Round|Natural|GIA

4.01ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1557467457

Certificate GIA 1557467457

Diamond specifications and retailer prices

From $71,124 USD
CA$98,784 CAD
As of October 30, 2026
Save $47,822 USD (40%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $118,947 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 1557467457. Listed at 13 retailers as of October 29, 2026, with prices from $71,124 to $118,947, a $47,822 spread on the same certified stone. MOH London lists it at $118,947. 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: $118,947 USD|Low: $56,806 USD|High: $121,634 USD|Avg: $78,625 USD|-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$56,806 USD
Retailer 7$60,991 USD
Retailer 5$63,234 USD
Retailer 10$71,124 USD
Retailer 9$72,416 USD
Retailer 3$72,824 USD
Retailer 8$76,081 USD
Retailer 4$78,860 USD
Retailer 14$78,860 USD
Retailer 11$80,463 USD
Retailer 15$81,490 USD
Retailer 12$83,557 USD
Retailer 13$85,105 USD
Retailer 2$90,355 USD
MOH London$118,947 USD

37 data points across 15 retailers

13 retailers$71,124 USD to $118,947 USD

B+
Cheapest Retailer
-
$71,124 USD
CA$98,784 CAD
B+
Retailer 2
-
$72,416 USD
View
B+
Retailer 3
-
$72,824 USD
View
B+
Retailer 4
-
$76,081 USD
£59,906 GBP
View
B+
Retailer 5
-
$78,860 USD
View
B+
Retailer 6
-
$78,860 USD
View
Retailer 7
-
$78,913 USD
View
Price last confirmed 28 days ago
B+
Retailer 8
-
$80,463 USD
View
B
Retailer 9
-
$81,490 USD
View
B
Retailer 10
-
$83,557 USD
View
B+
Retailer 11
-
$85,105 USD
View
B+
Retailer 12
-
$90,355 USD
€86,052 EUR
View
Most Expensive
B
MOH London
52058E5F2 · Oct 29
$118,947 USD
£93,659 GBP
View
12 more retailers have this diamond
Prices start from $71,124 USDSave up to $47,822 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
$71,124 USD