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Marquise|Natural|GIA

2.01ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 2546911080

Certificate GIA 2546911080

Diamond specifications and retailer prices

From $31,513 AUD
As of November 1, 2026
Save $23,920 AUD (43%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $55,433 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 2.01ct natural marquise diamond

This 2.01ct natural marquise sits in the two to three 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 2546911080. Listed at 22 retailers as of November 1, 2026, with prices from $31,513 to $55,433, a $23,920 spread on the same certified stone. MOH London lists it at $55,433. 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

2.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546911080
Dimensions12.75 × 6.70 × 4.22 mm
L/W Ratio1.90
Top View
12.75 mm6.70 mm2.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546911080
Side View
Table 58.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 62.9%

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 1
Current: $55,433 AUD|Low: $34,105 AUD|High: $56,251 AUD|Avg: $41,544 AUD|-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
November 6, 2026
Retailer 4$34,105 AUD
Retailer 10$35,590 AUD
Retailer 7$35,824 AUD
Retailer 5$35,875 AUD
Retailer 13$36,434 AUD
Retailer 11$38,555 AUD
Retailer 2$39,041 AUD
Retailer 3$40,038 AUD
Retailer 8$43,004 AUD
Retailer 9$44,701 AUD
Retailer 6$48,870 AUD
Retailer 12$50,417 AUD
MOH London$55,433 AUD

36 data points across 13 retailers

22 retailers$31,513 AUD to $55,433 AUD

B+
Cheapest Retailer
-
$31,513 AUD
B+
Retailer 2
-
$32,403 AUD
View
B+
Retailer 3
-
$34,105 AUD
View
Final sale: no returns
B+
Retailer 4
-
$34,655 AUD
View
Retailer 5
-
$35,590 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$35,824 AUD
View
Retailer 7
-
$35,875 AUD
View
Price last confirmed 33 days ago
B
Retailer 8
-
$35,885 AUD
View
B
Retailer 9
-
$36,434 AUD
View
Retailer 10
-
$37,368 AUD
View
Price last confirmed 36 days ago
B+
Retailer 11
-
$37,368 AUD
View
B+
Retailer 12
-
$38,040 AUD
View
Retailer 13
-
$38,555 AUD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
$39,041 AUD
View
B
Retailer 15
-
$39,604 AUD
View
B
Retailer 16
-
$40,038 AUD
View
Retailer 17
-
$40,038 AUD
View
Price last confirmed 16 days ago
B
Retailer 18
-
$43,004 AUD
View
Retailer 19
-
$44,701 AUD
View
Price last confirmed 9 days ago
B
Retailer 20
-
$48,870 AUD
View
Retailer 21
-
$50,417 AUD
View
Price last confirmed 16 days ago
Most Expensive
B
MOH London
D4B10E2E8 · Nov 4
$55,433 AUD
£30,555 GBP
View
21 more retailers have this diamond
Prices start from $31,513 AUDSave up to $23,920 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+
2.01ct Marquise
$31,513 AUD