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Marquise|Natural|IGI

3.01ct I SI1 Marquise Natural Diamond

VG • I/SI1 • IGI 760534698

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 760534698

Diamond specifications and retailer prices

From $37,906 AUD
As of November 4, 2026
Save $23,515 AUD (38%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $61,421 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 760534698. Listed at 17 retailers as of November 4, 2026, with prices from $37,906 to $61,421, a $23,515 spread on the same certified stone. MOH London lists it at $61,421. 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

3.01
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle35.9°
OriginNatural
Grading LabIGI
CertificateIGI 760534698
Dimensions15.19 × 7.58 × 4.32 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Top View
15.19 mm7.58 mm3.01 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 760534698
Side View
Table 60.0%Crown 36.8°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 57.0%

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 4
Current: $61,421 AUD|Low: $36,843 AUD|High: $67,280 AUD|Avg: $48,703 AUD|-8.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6$37,906 AUD
Retailer 11$39,629 AUD
Retailer 5$40,319 AUD
Retailer 3$41,713 AUD
Retailer 7$42,308 AUD
Retailer 9$46,592 AUD
Retailer 2$47,576 AUD
Retailer 10$48,442 AUD
Retailer 4$50,766 AUD
Retailer 8$56,921 AUD
MOH London$61,421 AUD

39 data points across 11 retailers

17 retailers$37,906 AUD to $61,421 AUD

A
Cheapest Retailer
-
$37,906 AUD
A
Retailer 2
-
$39,629 AUD
View
A
Retailer 3
-
$40,319 AUD
View
B+
Retailer 4
-
$41,713 AUD
View
Final sale: no returns
B+
Retailer 5
-
$42,308 AUD
View
Retailer 6
-
$44,340 AUD
View
Price last confirmed 47 days ago
Retailer 7
-
$44,340 AUD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
$46,592 AUD
View
B+
Retailer 9
-
$47,576 AUD
View
B+
Retailer 10
-
$48,442 AUD
View
Retailer 11
-
$49,335 AUD
View
Price last confirmed 37 days ago
B+
Retailer 12
-
$50,766 AUD
View
Retailer 13
-
$50,901 AUD
View
Price last confirmed 46 days ago
Retailer 14
-
$50,901 AUD
View
Price last confirmed 37 days ago
Retailer 15
-
$52,860 AUD
View
Price last confirmed 39 days ago
Retailer 16
-
$52,860 AUD
View
Price last confirmed 46 days ago
Most Expensive
B
MOH London
3E0DF6F3D · Nov 4
$61,421 AUD
£33,230 GBP
View
16 more retailers have this diamond
Prices start from $37,906 AUDSave up to $23,515 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
3.01ct Marquise
$37,906 AUD