Marquise|Natural|GIA

4.01ct D SI1 Marquise Natural Diamond

ID • D/SI1 • GIA 6542461728

Certificate GIA 6542461728

Diamond specifications and retailer prices

From $77,668 USD
A$119,489 AUD
As of November 2, 2026
Save $47,394 USD (38%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $125,062 USD at MOH London · As of November 2, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542461728. Listed at 18 retailers as of November 2, 2026, with prices from $77,668 to $125,062, a $47,394 spread on the same certified stone. MOH London lists it at $125,062. 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
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542461728
Dimensions16.72 × 8.44 × 5.08 mm
L/W Ratio1.98
Top View
16.72 mm8.44 mm4.01 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542461728
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $125,062 USD|Low: $75,341 USD|High: $165,986 USD|Avg: $96,647 USD|-4.0%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 8$77,633 USD
Retailer 17$77,668 USD
Retailer 10$78,838 USD
Retailer 19$80,261 USD
Retailer 7$80,518 USD
Retailer 4$81,024 USD
Retailer 18$81,024 USD
Retailer 5$83,414 USD
Retailer 6$84,566 USD
Retailer 15$85,415 USD
Retailer 9$91,906 USD
Retailer 2$92,073 USD
Retailer 14$95,756 USD
Retailer 12$95,836 USD
Retailer 13$98,503 USD
Retailer 3$99,439 USD
Retailer 16$100,350 USD
MOH London$125,062 USD
Retailer 11$165,986 USD

38 data points across 19 retailers

18 retailers$77,668 USD to $125,062 USD

Retailer 1
-
$77,633 USD
A$119,436 AUD
Price last confirmed 30 days ago
B+
Retailer 2
-
$77,668 USD
A$119,489 AUD
View
Retailer 3
-
$78,838 USD
SGD 106,538 SGD
View
Price last confirmed 24 days ago
B+
Retailer 4
-
$80,261 USD
£63,198 GBP
View
B+
Retailer 5
-
$80,518 USD
View
B+
Retailer 6
-
$81,024 USD
View
Final sale: no returns
B+
Retailer 7
-
$81,024 USD
View
B+
Retailer 8
-
$83,414 USD
View
B+
Retailer 9
-
$84,566 USD
View
B+
Retailer 10
-
$85,415 USD
View
Retailer 11
-
$91,906 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$92,073 USD
View
B
Retailer 13
-
$95,756 USD
View
B+
Retailer 14
-
$95,836 USD
€91,272 EUR
View
B
Retailer 15
-
$98,503 USD
View
B
Retailer 16
-
$99,439 USD
View
B
Retailer 17
-
$100,350 USD
ZAR 1,621,165 ZAR
View
Most Expensive
B
MOH London
2BD4346B8 · Nov 2
$125,062 USD
£98,474 GBP
View
17 more retailers have this diamond
Prices start from $77,668 USDSave up to $47,394 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
$77,668 USD