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Marquise|Natural|IGI

2.01ct K SI1 Marquise Natural Diamond

VG • K/SI1 • IGI 729536858

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 729536858

Diamond specifications and retailer prices

From $9,524 AUD
As of November 5, 2026
Save $8,905 AUD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $18,429 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 and certified by IGI 729536858. Listed at 15 retailers as of November 5, 2026, with prices from $9,524 to $18,429, a $8,905 spread on the same certified stone. NZ Jewellers lists it at $18,429. 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

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.2°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 729536858
Dimensions12.21 × 6.42 × 4.24 mm
L/W Ratio1.90
Girdle conditionFaceted
Top View
12.21 mm6.42 mm2.01 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 729536858
Side View
Table 59.0%Crown 38.2°Girdle: THK-VTKPavilion 40.8°Culet: NoneDepth 66.0%

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: Nov 5
Current: $18,429 AUD|Low: $9,524 AUD|High: $18,429 AUD|Avg: $13,144 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 11$9,524 AUD
Retailer 8$10,425 AUD
Retailer 12$10,535 AUD
Retailer 2$10,689 AUD
Retailer 10$11,018 AUD
Retailer 3$11,188 AUD
Retailer 6$11,252 AUD
Retailer 7$11,971 AUD
Retailer 5$12,151 AUD
Retailer 9$12,652 AUD
Retailer 4$12,714 AUD
Retailer 13$15,314 AUD
NZ Jewellers$18,429 AUD

41 data points across 13 retailers

15 retailers$9,524 AUD to $18,429 AUD

B+
Cheapest Retailer
-
$9,524 AUD
A
Retailer 2
-
$10,425 AUD
View
B+
Retailer 3
-
$10,535 AUD
View
B+
Retailer 4
-
$10,538 AUD
View
B+
Retailer 5
-
$10,689 AUD
View
B+
Retailer 6
-
$11,018 AUD
View
B+
Retailer 7
-
$11,188 AUD
View
Retailer 8
-
$11,252 AUD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$11,252 AUD
View
B+
Retailer 10
-
$11,971 AUD
View
B+
Retailer 11
-
$12,151 AUD
View
B+
Retailer 12
-
$12,652 AUD
View
B+
Retailer 13
-
$12,714 AUD
View
B
Retailer 14
-
$15,314 AUD
View
Most Expensive
B
NZ Jewellers
4d199657-022f-4500-aa59-68b4b66c26d8 · Nov 5
$18,429 AUD
$12,901 USD
View
14 more retailers have this diamond
Prices start from $9,524 AUDSave up to $8,905 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
$9,524 AUD