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Marquise|Natural|GIA

2.01ct K SI1 Marquise Natural Diamond

VG • K/SI1 • GIA 1559823310

Certificate GIA 1559823310

Diamond specifications and retailer prices

From $13,492 AUD
As of November 4, 2026
Save $10,691 AUD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $24,183 AUD at With Clarity · As of November 4, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1559823310. Listed at 14 retailers as of November 4, 2026, with prices from $13,492 to $24,183, a $10,691 spread on the same certified stone. With Clarity lists it at $24,183. 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
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.4°
Pavilion angle38.08°
OriginNatural
Grading LabGIA
CertificateGIA 1559823310
Dimensions13.46 × 6.42 × 3.82 mm
L/W Ratio2.10
Culet sizeNone
Top View
13.46 mm6.42 mm2.01 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1559823310
Side View
Table 58.0%Crown 38.4°Girdle: THN-VTKPavilion 38.08°Culet: NoneDepth 59.4%

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 4
Current: $19,892 AUD|Low: $13,492 AUD|High: $25,694 AUD|Avg: $17,216 AUD|-6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 6, 2026
Retailer 3$13,492 AUD
Retailer 10$14,162 AUD
Retailer 7$14,296 AUD
Retailer 9$14,645 AUD
Retailer 6$14,909 AUD
Retailer 8$14,986 AUD
Retailer 4$15,222 AUD
Retailer 5$17,162 AUD
Retailer 12$17,188 AUD
Retailer 2$17,353 AUD
Retailer 11$17,763 AUD
Retailer 1$19,892 AUD
With Clarity$24,183 AUD

30 data points across 13 retailers

14 retailers$13,492 AUD to $24,183 AUD

B+
Cheapest Retailer
-
$13,492 AUD
B+
Retailer 2
-
$14,162 AUD
View
B+
Retailer 3
-
$14,296 AUD
View
B+
Retailer 4
-
$14,645 AUD
View
B+
Retailer 5
-
$14,909 AUD
View
B+
Retailer 6
-
$14,986 AUD
View
B+
Retailer 7
-
$15,222 AUD
View
B
Retailer 8
-
$17,162 AUD
View
B
Retailer 9
-
$17,188 AUD
View
B
Retailer 10
-
$17,353 AUD
View
B
Retailer 11
-
$17,763 AUD
View
B
Retailer 12
-
$18,776 AUD
View
B
Retailer 13
-
$19,892 AUD
View
Most Expensive
B
With Clarity
1559823310 · Nov 4
$24,183 AUD
$16,929 USD
View
13 more retailers have this diamond
Prices start from $13,492 AUDSave up to $10,691 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
$13,492 AUD