Marquise|Natural|GIA

4.01ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 2243014965

Certificate GIA 2243014965

Diamond specifications and retailer prices

From $45,601 USD
As of November 5, 2026
Save $25,547 USD (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $71,148 USD at MOH London · As of November 4, 2026
View at MOH London

About this 4.01ct natural marquise diamond

This 4.01ct natural marquise sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2243014965. Listed at 15 retailers as of November 4, 2026, with prices from $45,601 to $71,148, a $25,547 spread on the same certified stone. MOH London lists it at $71,148. 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
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2243014965
Dimensions16.24 × 7.92 × 5.12 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Crystal, Indented Natural, Natural
Top View
16.24 mm7.92 mm4.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2243014965
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.7%

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: Nov 5
Current: $71,148 USD|Low: $43,173 USD|High: $76,693 USD|Avg: $52,650 USD|-7.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$43,173 USD
Retailer 4$45,601 USD
Retailer 9$45,694 USD
Retailer 8$46,219 USD
Retailer 6$48,835 USD
Retailer 2$50,109 USD
Retailer 5$50,421 USD
Retailer 3$55,110 USD
Retailer 7$56,160 USD
MOH London$71,148 USD

40 data points across 10 retailers

15 retailers$45,601 USD to $71,148 USD

Retailer 1
-
$43,173 USD
Price last confirmed 27 days ago
B+
Retailer 2
-
$45,601 USD
View
B+
Retailer 3
-
$45,694 USD
View
B+
Retailer 4
-
$46,219 USD
View
B
Retailer 5
-
$48,835 USD
View
B
Retailer 6
-
$50,109 USD
View
Retailer 7
-
$50,421 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$50,544 USD
View
Price last confirmed 38 days ago
Retailer 9
-
$53,559 USD
View
Price last confirmed 29 days ago
B
Retailer 10
-
$55,110 USD
View
Retailer 11
-
$55,791 USD
View
Price last confirmed 36 days ago
B
Retailer 12
-
$56,160 USD
View
Retailer 13
-
$58,023 USD
View
Price last confirmed 29 days ago
Retailer 14
-
$60,254 USD
View
Price last confirmed 38 days ago
Most Expensive
B
MOH London
5F3A5E9D2 · Nov 4
$71,148 USD
£56,022 GBP
View
14 more retailers have this diamond
Prices start from $45,601 USDSave up to $25,547 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 Marquise
$45,601 USD