Marquise|Natural|GIA

2.01ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 5543415651

Certificate GIA 5543415651

Diamond specifications and retailer prices

From $18,626 USD
As of October 30, 2026
Save $13,017 USD (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $31,643 USD at MOH London · As of November 1, 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 H 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 5543415651. Listed at 15 retailers as of October 30, 2026, with prices from $18,626 to $31,643, a $13,017 spread on the same certified stone. MOH London lists it at $31,643. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.6°
Pavilion angle41.64°
OriginNatural
Grading LabGIA
CertificateGIA 5543415651
Dimensions12.69 × 6.54 × 4.17 mm
L/W Ratio1.94
Top View
12.69 mm6.54 mm2.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5543415651
Side View
Table 63.0%Crown 36.6°Girdle: THK-VTKPavilion 41.64°Culet: NoneDepth 63.7%

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: Oct 30
Current: $31,643 USD|Low: $18,626 USD|High: $32,024 USD|Avg: $23,616 USD|-0.1%
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
November 1, 2026
Retailer 16$18,626 USD
Retailer 4$18,695 USD
Retailer 13$20,261 USD
Retailer 14$20,430 USD
Retailer 17$20,857 USD
Retailer 10$20,874 USD
Retailer 15$21,406 USD
Retailer 3$21,649 USD
Retailer 6$22,924 USD
Retailer 5$23,108 USD
Retailer 2$23,312 USD
Retailer 12$24,584 USD
Retailer 7$26,330 USD
Retailer 9$26,330 USD
Retailer 8$27,210 USD
Retailer 11$28,016 USD
MOH London$31,643 USD

25 data points across 17 retailers

15 retailers$18,626 USD to $31,643 USD

B
Cheapest Retailer
-
$18,626 USD
Retailer 2
-
$20,261 USD
View
Price last confirmed 7 days ago
B
Retailer 3
-
$20,430 USD
View
Retailer 4
-
$20,857 USD
A$32,087 AUD
View
Price last confirmed 33 days ago
B+
Retailer 5
-
$20,874 USD
£16,436 GBP
View
B
Retailer 6
-
$21,406 USD
View
B
Retailer 7
-
$21,649 USD
View
Retailer 8
-
$21,949 USD
View
Price last confirmed 34 days ago
Retailer 9
-
$22,794 USD
View
Price last confirmed 43 days ago
Retailer 10
-
$22,794 USD
View
Price last confirmed 34 days ago
B
Retailer 11
-
$23,312 USD
£18,356 GBP
View
B
Retailer 12
-
$24,584 USD
€23,413 EUR
View
B
Retailer 13
-
$28,016 USD
ZAR 452,602 ZAR
View
Retailer 14
-
$28,703 USD
View
Price last confirmed 35 days ago
Most Expensive
B
MOH London
D0C9A2506 · Nov 1
$31,643 USD
£24,916 GBP
View
14 more retailers have this diamond
Prices start from $18,626 USDSave up to $13,017 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
$18,626 USD