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Marquise|Natural|GIA

3.02ct J SI2 Marquise Natural Diamond

VG • J/SI2 • GIA 2556456654

Certificate GIA 2556456654

Diamond specifications and retailer prices

From £20,339 GBP
As of November 5, 2026
Save £12,953 GBP (39%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £33,292 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.02ct natural marquise diamond

This 3.02ct natural marquise sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556456654. Listed at 8 retailers as of November 4, 2026, with prices from £20,339 to £33,292, a £12,953 spread on the same certified stone. MOH London lists it at £33,292. 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

3.02
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556456654
Dimensions14.42 × 7.38 × 4.85 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Cavity, Needle
Top View
14.42 mm7.38 mm3.02 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556456654
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £33,292 GBP|Low: £20,339 GBP|High: £33,292 GBP|Avg: £24,170 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2£20,339 GBP
Retailer 7£20,466 GBP
Retailer 4£21,744 GBP
Retailer 3£22,265 GBP
Retailer 5£22,612 GBP
Retailer 9£25,063 GBP
Retailer 8£25,222 GBP
Retailer 6£25,447 GBP
MOH London£33,292 GBP

2 data points across 9 retailers

8 retailers£20,339 GBP to £33,292 GBP

B+
Cheapest Retailer
-
£20,339 GBP
B+
Retailer 2
-
£20,466 GBP
View
B
Retailer 3
-
£21,744 GBP
View
B
Retailer 4
-
£22,265 GBP
View
B
Retailer 5
-
£22,612 GBP
View
B
Retailer 6
-
£25,222 GBP
View
B
Retailer 7
-
£25,447 GBP
View
Most Expensive
C
MOH London
F51A5CF1D · Nov 4
£33,292 GBP
View
7 more retailers have this diamond
Prices start from £20,339 GBPSave up to £12,953 GBP

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.

B+
3.02ct Marquise
£20,339 GBP