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Marquise|Natural|GIA

2.01ct I SI1 Marquise Natural Diamond

VG • I/SI1 • GIA 1553876406

Certificate GIA 1553876406

Diamond specifications and retailer prices

From $23,515 AUD
As of November 6, 2026
Save $17,975 AUD (43%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $41,490 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1553876406. Listed at 33 retailers as of November 4, 2026, with prices from $23,515 to $41,490, a $17,975 spread on the same certified stone. MOH London lists it at $41,490. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553876406
Dimensions12.70 × 6.49 × 4.01 mm
L/W Ratio1.96
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural, Natural
Top View
12.70 mm6.49 mm2.01 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553876406
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.8%

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 6
Current: $41,490 AUD|Low: $23,515 AUD|High: $42,788 AUD|Avg: $29,828 AUD|-2.6%
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
Retailer 28
Retailer 29
Retailer 30
November 6, 2026
Retailer 9$23,515 AUD
Retailer 12$24,489 AUD
Retailer 11$24,842 AUD
Retailer 15$25,018 AUD
Retailer 2$25,197 AUD
Retailer 10$25,528 AUD
Retailer 3$25,582 AUD
Retailer 17$25,660 AUD
Retailer 27$26,037 AUD
Retailer 18$27,030 AUD
Retailer 23$27,251 AUD
Retailer 26$27,455 AUD
Retailer 4$27,800 AUD
Retailer 30$27,970 AUD
Retailer 19$28,418 AUD
Retailer 14$28,443 AUD
Retailer 7$28,457 AUD
Retailer 8$28,858 AUD
Retailer 5$29,312 AUD
Retailer 20$29,312 AUD
Retailer 21$29,968 AUD
Retailer 6$30,287 AUD
Retailer 13$30,482 AUD
Retailer 24$30,952 AUD
Retailer 16$31,041 AUD
Retailer 22$31,725 AUD
Retailer 28$31,990 AUD
Retailer 25$36,579 AUD
Retailer 29$37,737 AUD
MOH London$41,490 AUD

18 data points across 30 retailers

33 retailers$23,515 AUD to $41,490 AUD

B+
Cheapest Retailer
-
$23,515 AUD
B+
Retailer 2
-
$24,489 AUD
View
B
Retailer 3
-
$24,842 AUD
View
B
Retailer 4
-
$25,018 AUD
View
B+
Retailer 5
-
$25,197 AUD
View
B
Retailer 6
-
$25,528 AUD
View
Final sale: no returns
B
Retailer 7
-
$25,582 AUD
View
B
Retailer 8
-
$25,660 AUD
View
B
Retailer 9
-
$26,037 AUD
View
B
Retailer 10
-
$27,030 AUD
View
Retailer 11
-
$27,251 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$27,455 AUD
View
B+
Retailer 13
-
$27,800 AUD
View
B
Retailer 14
-
$27,970 AUD
View
B
Retailer 15
-
$28,418 AUD
View
B
Retailer 16
-
$28,443 AUD
View
B
Retailer 17
-
$28,457 AUD
View
B
Retailer 18
-
$28,858 AUD
View
B
Retailer 19
-
$29,312 AUD
View
B
Retailer 20
-
$29,312 AUD
View
Retailer 21
-
$29,523 AUD
View
Price last confirmed 27 days ago
B
Retailer 22
-
$29,968 AUD
View
B
Retailer 23
-
$30,287 AUD
View
B
Retailer 24
-
$30,482 AUD
View
Retailer 25
-
$30,658 AUD
View
Price last confirmed 28 days ago
B
Retailer 26
-
$30,952 AUD
View
B
Retailer 27
-
$31,041 AUD
View
Retailer 28
-
$31,178 AUD
View
Price last confirmed 14 days ago
B
Retailer 29
-
$31,725 AUD
View
B
Retailer 30
-
$31,990 AUD
View
B
Retailer 31
-
$36,579 AUD
View
B
Retailer 32
-
$37,737 AUD
View
Most Expensive
B
MOH London
70626F9DC · Nov 4
$41,490 AUD
£22,447 GBP
View
32 more retailers have this diamond
Prices start from $23,515 AUDSave up to $17,975 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
$23,515 AUD