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Marquise|Natural|IGI

2.03ct K SI2 Marquise Natural Diamond

EX • K/SI2 • IGI 472187336

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 472187336

Diamond specifications and retailer prices

From $9,675 AUD
As of November 6, 2026
Save $8,532 AUD (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $18,207 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 2.03ct natural marquise diamond

This 2.03ct natural marquise sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 472187336. Listed at 4 retailers as of November 4, 2026, with prices from $9,675 to $18,207, a $8,532 spread on the same certified stone. MOH London lists it at $18,207. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.03
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle35.9°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 472187336
Dimensions13.35 × 5.72 × 4.46 mm
L/W Ratio2.33
Girdle conditionFaceted
Culet sizeSmall
Cert comments
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Top View
13.35 mm5.72 mm2.03 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 472187336
Side View
Table 53.0%Crown 35.9°Girdle: MED-VTKPavilion 40°Culet: SmallDepth 78.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $18,207 AUD|Low: $9,564 AUD|High: $18,476 AUD|Avg: $13,124 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$9,675 AUD
Retailer 3$10,264 AUD
Retailer 2$14,232 AUD
MOH London$18,207 AUD

30 data points across 4 retailers

4 retailers$9,675 AUD to $18,207 AUD

B+
Cheapest Retailer
-
$9,675 AUD
B+
Retailer 2
-
$10,264 AUD
View
B
Retailer 3
-
$14,232 AUD
View
Most Expensive
B
MOH London
398F85C98 · Nov 4
$18,207 AUD
£10,036 GBP
View
3 more retailers have this diamond
Prices start from $9,675 AUDSave up to $8,532 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+
2.03ct Marquise
$9,675 AUD