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Marquise|Natural|GIA

2.01ct I SI1 Marquise Natural Diamond

ID • I/SI1 • GIA 5556802686

Certificate GIA 5556802686

Diamond specifications and retailer prices

From $17,814 SGD
As of November 6, 2026
Save $13,676 SGD (43%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $31,490 SGD 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556802686. Listed at 23 retailers as of November 4, 2026, with prices from $17,814 to $31,490, a $13,676 spread on the same certified stone. MOH London lists it at $31,490. 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
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5556802686
Dimensions12.68 × 6.66 × 4.01 mm
L/W Ratio1.90
Culet sizeNone
Key to symbols
Feather, Crystal, Twinning Wisp, Cavity, Needle
Top View
12.68 mm6.66 mm2.01 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5556802686
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $31,490 SGD|Low: $17,814 SGD|High: $31,954 SGD|Avg: $23,128 SGD|-1.5%
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 8$17,814 SGD
Retailer 6$17,841 SGD
Retailer 9$18,423 SGD
Retailer 2$18,597 SGD
Retailer 10$19,443 SGD
Retailer 11$19,744 SGD
Retailer 3$21,094 SGD
Retailer 5$21,221 SGD
Retailer 4$21,550 SGD
Retailer 7$23,257 SGD
Retailer 12$23,412 SGD
Retailer 13$27,761 SGD
MOH London$31,490 SGD

28 data points across 13 retailers

23 retailers$17,814 SGD to $31,490 SGD

A
Cheapest Retailer
-
$17,814 SGD
B+
Retailer 2
-
$17,841 SGD
View
A
Retailer 3
-
$18,423 SGD
View
B+
Retailer 4
-
$18,597 SGD
View
Final sale: no returns
B+
Retailer 5
-
$18,957 SGD
View
B+
Retailer 6
-
$19,443 SGD
View
B+
Retailer 7
-
$19,744 SGD
View
B+
Retailer 8
-
$19,807 SGD
View
Retailer 9
-
$20,217 SGD
View
Price last confirmed 21 days ago
B+
Retailer 10
-
$21,094 SGD
View
Retailer 11
-
$21,221 SGD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$21,550 SGD
View
Retailer 13
-
$21,564 SGD
View
Price last confirmed 36 days ago
Retailer 14
-
$21,901 SGD
View
Price last confirmed 29 days ago
Retailer 15
-
$22,743 SGD
View
Price last confirmed 52 days ago
Retailer 16
-
$22,743 SGD
View
Price last confirmed 28 days ago
Retailer 17
-
$22,930 SGD
View
Price last confirmed 14 days ago
B
Retailer 18
-
$23,257 SGD
View
B
Retailer 19
-
$23,412 SGD
View
B
Retailer 20
-
$23,621 SGD
View
B
Retailer 21
-
$27,761 SGD
View
Retailer 22
-
$28,640 SGD
View
Price last confirmed 37 days ago
Most Expensive
B
MOH London
501950F86 · Nov 4
$31,490 SGD
£19,347 GBP
View
22 more retailers have this diamond
Prices start from $17,814 SGDSave up to $13,676 SGD

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.

A
2.01ct Marquise
$17,814 SGD