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Marquise|Natural|GIA

2.01ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 1555983881

Certificate GIA 1555983881

Diamond specifications and retailer prices

From $18,275 AUD
As of November 5, 2026
Save $12,215 AUD (40%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $30,491 AUD at Zales · As of November 5, 2026
View at Zales

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1555983881. Listed at 14 retailers as of November 5, 2026, with prices from $18,275 to $30,491, a $12,215 spread on the same certified stone. Zales lists it at $30,491. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.6°
Pavilion angle35.99°
OriginNatural
Grading LabGIA
CertificateGIA 1555983881
Dimensions12.63 × 6.66 × 3.77 mm
L/W Ratio1.90
Culet sizeNone
Top View
12.63 mm6.66 mm2.01 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555983881
Side View
Table 61.0%Crown 37.6°Girdle: MED-VTKPavilion 35.99°Culet: NoneDepth 56.6%

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 5
Current: $19,344 AUD|Low: $16,119 AUD|High: $30,491 AUD|Avg: $19,520 AUD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Zales
November 6, 2026
Retailer 9$16,119 AUD
Retailer 4$16,801 AUD
Retailer 8$17,099 AUD
Retailer 3$17,113 AUD
Retailer 12$18,275 AUD
Retailer 10$19,150 AUD
Retailer 1$19,344 AUD
Retailer 5$19,635 AUD
Retailer 14$19,635 AUD
Retailer 2$19,667 AUD
Retailer 7$20,496 AUD
Retailer 15$20,876 AUD
Retailer 11$21,010 AUD
Retailer 16$21,787 AUD
Retailer 6$23,953 AUD
Retailer 17$28,689 AUD
Retailer 13$30,207 AUD
Zales$30,491 AUD

34 data points across 18 retailers

14 retailers$18,275 AUD to $30,491 AUD

Retailer 1
-
$16,801 AUD
Price last confirmed 16 days ago
Retailer 2
-
$17,113 AUD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$18,275 AUD
View
B+
Retailer 4
-
$19,150 AUD
View
B+
Retailer 5
-
$19,344 AUD
View
B+
Retailer 6
-
$19,635 AUD
View
Retailer 7
-
$20,496 AUD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$20,876 AUD
View
B+
Retailer 9
-
$21,010 AUD
View
B+
Retailer 10
-
$21,787 AUD
View
Retailer 11
-
$23,953 AUD
View
Price last confirmed 15 days ago
B
Retailer 12
-
$28,689 AUD
View
B
Retailer 13
-
$30,207 AUD
View
Most Expensive
B
Zales
529733727 · Nov 5
$30,491 AUD
$20,950 USD
View
13 more retailers have this diamond
Prices start from $18,275 AUDSave up to $12,215 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
$18,275 AUD