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Marquise|Natural|GIA

4.01ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 2243014965

Certificate GIA 2243014965

Diamond specifications and retailer prices

From $66,368 AUD
As of November 5, 2026
Save $37,181 AUD (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $103,549 AUD 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 $66,368 to $103,549, a $37,181 spread on the same certified stone. MOH London lists it at $103,549. 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
Colour
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: $103,549 AUD|Low: $62,834 AUD|High: $111,619 AUD|Avg: $76,627 AUD|-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$62,834 AUD
Retailer 4$66,368 AUD
Retailer 9$66,503 AUD
Retailer 8$67,267 AUD
Retailer 6$71,074 AUD
Retailer 2$72,929 AUD
Retailer 5$73,383 AUD
Retailer 3$80,207 AUD
Retailer 7$81,735 AUD
MOH London$103,549 AUD

40 data points across 10 retailers

15 retailers$66,368 AUD to $103,549 AUD

Retailer 1
-
$62,834 AUD
Price last confirmed 27 days ago
B+
Retailer 2
-
$66,368 AUD
View
B+
Retailer 3
-
$66,503 AUD
View
B+
Retailer 4
-
$67,267 AUD
View
B
Retailer 5
-
$71,074 AUD
View
B
Retailer 6
-
$72,929 AUD
View
Retailer 7
-
$73,383 AUD
View
Price last confirmed 8 days ago
Retailer 8
-
$73,562 AUD
View
Price last confirmed 38 days ago
Retailer 9
-
$77,950 AUD
View
Price last confirmed 29 days ago
B
Retailer 10
-
$80,207 AUD
View
Retailer 11
-
$81,198 AUD
View
Price last confirmed 36 days ago
B
Retailer 12
-
$81,735 AUD
View
Retailer 13
-
$84,447 AUD
View
Price last confirmed 29 days ago
Retailer 14
-
$87,694 AUD
View
Price last confirmed 38 days ago
Most Expensive
B
MOH London
5F3A5E9D2 · Nov 4
$103,549 AUD
£56,022 GBP
View
14 more retailers have this diamond
Prices start from $66,368 AUDSave up to $37,181 AUD

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
$66,368 AUD