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Marquise|Natural|IGI

3.03ct I VS1 Marquise Natural Diamond

EX • I/VS1 • IGI 794678577

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 794678577

Diamond specifications and retailer prices

From HK$220,717 HKD
As of November 5, 2026
Save HK$192,117 HKD (47%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$412,834 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural marquise diamond

This 3.03ct natural marquise sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 794678577. Listed at 20 retailers as of November 4, 2026, with prices from HK$220,717 to HK$412,834, a HK$192,117 spread on the same certified stone. MOH London lists it at HK$412,834. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.03
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 794678577
Dimensions15.83 × 7.60 × 4.62 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Top View
15.83 mm7.60 mm3.03 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 794678577
Side View
Table 61.0%Crown 34.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.8%

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: HK$412,834 HKD|Low: HK$220,717 HKD|High: HK$421,631 HKD|Avg: HK$302,411 HKD|-2.1%
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
November 5, 2026
Retailer 2HK$220,717 HKD
Retailer 11HK$266,360 HKD
Retailer 14HK$268,180 HKD
Retailer 8HK$268,463 HKD
Retailer 5HK$276,088 HKD
Retailer 3HK$283,879 HKD
Retailer 13HK$292,563 HKD
Retailer 9HK$300,973 HKD
Retailer 12HK$304,755 HKD
Retailer 4HK$304,880 HKD
Retailer 15HK$316,946 HKD
Retailer 7HK$325,725 HKD
Retailer 6HK$329,130 HKD
Retailer 10HK$343,596 HKD
MOH LondonHK$412,834 HKD

33 data points across 15 retailers

20 retailersHK$220,717 HKD to HK$412,834 HKD

A
Cheapest Retailer
-
HK$220,717 HKD
A
Retailer 2
-
HK$266,360 HKD
View
A
Retailer 3
-
HK$268,180 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$268,463 HKD
View
A
Retailer 5
-
HK$276,088 HKD
View
Retailer 6
-
HK$278,614 HKD
View
Price last confirmed 42 days ago
A
Retailer 7
-
HK$283,879 HKD
View
Retailer 8
-
HK$292,563 HKD
View
Price last confirmed 8 days ago
A
Retailer 9
-
HK$300,973 HKD
View
B+
Retailer 10
-
HK$304,755 HKD
View
B+
Retailer 11
-
HK$304,880 HKD
View
B+
Retailer 12
-
HK$316,946 HKD
View
Retailer 13
-
HK$319,833 HKD
View
Price last confirmed 53 days ago
Retailer 14
-
HK$319,833 HKD
View
Price last confirmed 44 days ago
B+
Retailer 15
-
HK$325,725 HKD
View
B+
Retailer 16
-
HK$329,130 HKD
View
Retailer 17
-
HK$332,134 HKD
View
Price last confirmed 61 days ago
Retailer 18
-
HK$332,134 HKD
View
Price last confirmed 43 days ago
B+
Retailer 19
-
HK$343,596 HKD
View
Most Expensive
B+
MOH London
6001BF386 · Nov 4
HK$412,834 HKD
£41,435 GBP
View
19 more retailers have this diamond
Prices start from HK$220,717 HKDSave up to HK$192,117 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
3.03ct Marquise
HK$220,717 HKD