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Marquise|Natural|GIA

3.51ct I VS2 Marquise Natural Diamond

EX • I/VS2 • GIA 7546320553

Certificate GIA 7546320553

Diamond specifications and retailer prices

From HK$373,628 HKD
As of November 5, 2026
Save HK$259,806 HKD (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$633,433 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 3.51ct natural marquise diamond

This 3.51ct natural marquise sits in the three to five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7546320553. Listed at 9 retailers as of November 2, 2026, with prices from HK$373,628 to HK$633,433, a HK$259,806 spread on the same certified stone. MOH London lists it at HK$633,433. 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

3.51
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7546320553
Dimensions14.88 × 7.86 × 5.07 mm
L/W Ratio1.89
Key to symbols
Feather, Needle, Pinpoint
Top View
14.88 mm7.86 mm3.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546320553
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 64.4%

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$633,433 HKD|Low: HK$363,005 HKD|High: HK$649,474 HKD|Avg: HK$442,851 HKD|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5HK$371,713 HKD
Retailer 6HK$373,628 HKD
Retailer 10HK$382,367 HKD
Retailer 9HK$407,997 HKD
Retailer 8HK$415,466 HKD
Retailer 7HK$432,898 HKD
Retailer 11HK$432,898 HKD
Retailer 12HK$447,333 HKD
Retailer 4HK$453,147 HKD
Retailer 3HK$454,692 HKD
Retailer 2HK$490,294 HKD
MOH LondonHK$633,433 HKD

24 data points across 12 retailers

9 retailersHK$373,628 HKD to HK$633,433 HKD

Retailer 1
-
HK$371,713 HKD
Price last confirmed 5 days ago
A
Retailer 2
-
HK$373,628 HKD
View
B+
Retailer 3
-
HK$382,367 HKD
View
B+
Retailer 4
-
HK$415,466 HKD
View
B+
Retailer 5
-
HK$432,898 HKD
View
B+
Retailer 6
-
HK$432,898 HKD
View
B+
Retailer 7
-
HK$447,333 HKD
View
B
Retailer 8
-
HK$490,294 HKD
View
Most Expensive
B
MOH London
717AD28BA · Nov 2
HK$633,433 HKD
£63,576 GBP
View
8 more retailers have this diamond
Prices start from HK$373,628 HKDSave up to HK$259,806 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
3.51ct Marquise
HK$373,628 HKD