Marquise|Natural|GIA

2.01ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 6552604900

Certificate GIA 6552604900

Diamond specifications and retailer prices

From $18,885 USD
As of November 6, 2026
10 retailers carry this diamond
Most expensive: $28,128 USD at MOH London · As of October 29, 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 6552604900. Listed at 10 retailers as of November 6, 2026. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.87°
Pavilion angle40.61°
OriginNatural
Grading LabGIA
CertificateGIA 6552604900
Dimensions12.32 × 6.51 × 4.14 mm
L/W Ratio1.89
Culet sizeNone
Top View
12.32 mm6.51 mm2.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552604900
Side View
Table 61.0%Crown 39.87°Girdle: STK-THKPavilion 40.61°Culet: NoneDepth 63.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $28,128 USD|Low: $12,313 USD|High: $28,278 USD|Avg: $19,813 USD|+0.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 10$12,313 USD
Retailer 7$15,550 USD
Retailer 6$16,306 USD
Retailer 15$16,980 USD
Retailer 8$17,036 USD
Retailer 16$17,086 USD
Retailer 12$18,716 USD
Retailer 11$18,879 USD
Retailer 14$18,879 USD
Retailer 17$18,885 USD
Retailer 3$19,940 USD
Retailer 5$19,940 USD
Retailer 4$20,610 USD
Retailer 2$21,111 USD
Retailer 13$21,725 USD
Retailer 18$25,379 USD
Retailer 9$27,589 USD
MOH London$28,128 USD

11 data points across 18 retailers

10 retailers

Retailer 1
-
$18,716 USD
Price last confirmed 9 days ago
Retailer 2
-
$18,879 USD
View
Price last confirmed 28 days ago
Retailer 3
-
$18,879 USD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$18,885 USD
View
Retailer 5
-
$19,940 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$19,940 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$20,610 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$21,111 USD
View
Price last confirmed 9 days ago
Retailer 9
-
$21,725 USD
View
Price last confirmed 10 days ago
Most Expensive
MOH London
A568584E0 · Oct 29
$28,128 USD
£22,148 GBP
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from $18,885 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+
2.01ct Marquise
$18,885 USD