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Marquise|Natural|GIA

2.01ct E SI1 Marquise Natural Diamond

VG • E/SI1 • GIA 6551197170

Certificate GIA 6551197170

Diamond specifications and retailer prices

From $24,841 AUD
SGD 23,580 SGD
As of October 31, 2026
Save $22,723 AUD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $47,564 AUD at With Clarity · As of November 1, 2026
View at With Clarity

About this 2.01ct natural marquise diamond

This 2.01ct natural marquise sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551197170. Listed at 15 retailers as of October 31, 2026, with prices from $24,841 to $47,564, a $22,723 spread on the same certified stone. With Clarity lists it at $47,564. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.01
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.89°
Pavilion angle40.53°
OriginNatural
Grading LabGIA
CertificateGIA 6551197170
Dimensions12.19 × 6.56 × 4.21 mm
L/W Ratio1.86
Top View
12.19 mm6.56 mm2.01 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551197170
Side View
Table 60.0%Crown 40.89°Girdle: STK-THKPavilion 40.53°Culet: NoneDepth 64.3%

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: Oct 31
Current: $27,638 AUD|Low: $24,841 AUD|High: $49,524 AUD|Avg: $32,069 AUD|-10.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
November 1, 2026
Retailer 12$24,841 AUD
Retailer 9$25,474 AUD
Retailer 1$27,638 AUD
Retailer 11$27,661 AUD
Retailer 8$27,805 AUD
Retailer 10$27,820 AUD
Retailer 5$28,174 AUD
Retailer 13$29,071 AUD
Retailer 2$32,314 AUD
Retailer 7$32,637 AUD
Retailer 3$32,754 AUD
Retailer 4$34,321 AUD
Retailer 6$39,119 AUD
With Clarity$47,564 AUD

30 data points across 14 retailers

15 retailers$24,841 AUD to $47,564 AUD

A
Cheapest Retailer
-
$24,841 AUD
SGD 23,580 SGD
A
Retailer 2
-
$25,474 AUD
SGD 24,181 SGD
View
A
Retailer 3
-
$27,638 AUD
£15,287 GBP
View
A
Retailer 4
-
$27,661 AUD
$19,430 USD
View
A
Retailer 5
-
$27,805 AUD
$19,531 USD
View
A
Retailer 6
-
$27,820 AUD
$19,542 USD
View
A
Retailer 7
-
$28,174 AUD
$19,791 USD
View
B+
Retailer 8
-
$29,071 AUD
$20,421 USD
View
B+
Retailer 9
-
$32,314 AUD
$22,699 USD
View
B+
Retailer 10
-
$32,637 AUD
€21,834 EUR
View
B+
Retailer 11
-
$32,754 AUD
$23,008 USD
View
B+
Retailer 12
-
$34,321 AUD
$24,108 USD
View
B
Retailer 13
-
$38,063 AUD
$26,737 USD
View
B+
Retailer 14
-
$39,119 AUD
$27,479 USD
View
Most Expensive
B
With Clarity
6551197170 · Nov 1
$47,564 AUD
$33,411 USD
View
14 more retailers have this diamond
Prices start from $24,841 AUDSave up to $22,723 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.

A
2.01ct Marquise
$24,841 AUD