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Marquise|Natural|IGI

3.01ct I SI1 Marquise Natural Diamond

VG • I/SI1 • IGI 835609263

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 835609263

Diamond specifications and retailer prices

From HK$205,912 HKD
As of November 6, 2026
Save HK$114,989 HKD (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$320,901 HKD 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 835609263. Listed at 15 retailers as of November 4, 2026, with prices from HK$205,912 to HK$320,901, a HK$114,989 spread on the same certified stone. MOH London lists it at HK$320,901. 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°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 835609263
Dimensions14.47 × 7.63 × 4.69 mm
L/W Ratio1.90
Girdle conditionFaceted
Top View
14.47 mm7.63 mm3.01 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 835609263
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 61.5%

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 6
Current: HK$320,901 HKD|Low: HK$205,912 HKD|High: HK$414,818 HKD|Avg: HK$246,648 HKD|-0.8%
MOH London
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
November 6, 2026
Retailer 3HK$205,912 HKD
Retailer 6HK$207,048 HKD
Retailer 11HK$210,622 HKD
Retailer 15HK$214,612 HKD
Retailer 7HK$217,935 HKD
Retailer 12HK$221,132 HKD
Retailer 13HK$227,410 HKD
Retailer 2HK$227,629 HKD
Retailer 16HK$238,782 HKD
Retailer 14HK$246,361 HKD
Retailer 9HK$248,563 HKD
Retailer 4HK$253,077 HKD
Retailer 5HK$255,844 HKD
Retailer 10HK$265,233 HKD
MOH LondonHK$320,901 HKD
Retailer 8HK$365,474 HKD

23 data points across 16 retailers

15 retailersHK$205,912 HKD to HK$320,901 HKD

A
Cheapest Retailer
-
HK$205,912 HKD
A
Retailer 2
-
HK$207,048 HKD
View
A
Retailer 3
-
HK$210,622 HKD
View
B+
Retailer 4
-
HK$214,612 HKD
View
B+
Retailer 5
-
HK$217,935 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$221,132 HKD
View
Retailer 7
-
HK$227,410 HKD
View
Price last confirmed 9 days ago
A
Retailer 8
-
HK$227,629 HKD
View
B+
Retailer 9
-
HK$238,782 HKD
View
B+
Retailer 10
-
HK$246,361 HKD
View
B+
Retailer 11
-
HK$248,563 HKD
View
B+
Retailer 12
-
HK$253,077 HKD
View
B+
Retailer 13
-
HK$255,844 HKD
View
B+
Retailer 14
-
HK$265,233 HKD
View
Most Expensive
B
MOH London
0748CBF09 · Nov 4
HK$320,901 HKD
£32,240 GBP
View
14 more retailers have this diamond
Prices start from HK$205,912 HKDSave up to HK$114,989 HKD

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
HK$205,912 HKD