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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 $47,625 USD
As of November 3, 2026
Save $33,117 USD (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $80,742 USD 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 $47,625 to $80,742, a $33,117 spread on the same certified stone. MOH London lists it at $80,742. 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
Color
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 3
Current: $80,742 USD|Low: $46,271 USD|High: $82,786 USD|Avg: $56,449 USD|-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 5$47,381 USD
Retailer 6$47,625 USD
Retailer 10$48,739 USD
Retailer 9$52,006 USD
Retailer 8$52,958 USD
Retailer 7$55,180 USD
Retailer 11$55,180 USD
Retailer 12$57,020 USD
Retailer 4$57,761 USD
Retailer 3$57,958 USD
Retailer 2$62,496 USD
MOH London$80,742 USD

24 data points across 12 retailers

9 retailers$47,625 USD to $80,742 USD

Retailer 1
-
$47,381 USD
Price last confirmed 4 days ago
A
Retailer 2
-
$47,625 USD
View
B+
Retailer 3
-
$48,739 USD
View
B+
Retailer 4
-
$52,958 USD
View
B+
Retailer 5
-
$55,180 USD
View
B+
Retailer 6
-
$55,180 USD
View
B+
Retailer 7
-
$57,020 USD
View
B
Retailer 8
-
$62,496 USD
View
Most Expensive
B
MOH London
717AD28BA · Nov 2
$80,742 USD
£63,576 GBP
View
8 more retailers have this diamond
Prices start from $47,625 USDSave up to $33,117 USD

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
$47,625 USD