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Marquise|Natural|GIA

3.00ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 7558694183

Certificate GIA 7558694183

Diamond specifications and retailer prices

From £24,265 GBP
As of November 6, 2026
Save £19,862 GBP (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £44,126 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural marquise diamond

This 3ct natural marquise sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558694183. Listed at 20 retailers as of November 4, 2026, with prices from £24,265 to £44,126, a £19,862 spread on the same certified stone. MOH London lists it at £44,126. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.00
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7558694183
Dimensions14.33 × 7.55 × 4.74 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Needle, Natural
Top View
14.33 mm7.55 mm3.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7558694183
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.8%

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 6
Current: £44,126 GBP|Low: £24,265 GBP|High: £44,778 GBP|Avg: £32,736 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 3£24,265 GBP
Retailer 2£28,267 GBP
Retailer 7£30,321 GBP
Retailer 4£30,407 GBP
Retailer 6£34,363 GBP
Retailer 5£36,472 GBP
MOH London£44,126 GBP

30 data points across 7 retailers

20 retailers£24,265 GBP to £44,126 GBP

A
Cheapest Retailer
-
£24,265 GBP
Retailer 2
-
£26,052 GBP
View
Price last confirmed 9 days ago
A
Retailer 3
-
£27,652 GBP
View
Final sale: no returns
Retailer 4
-
£27,819 GBP
View
Price last confirmed 34 days ago
A
Retailer 5
-
£28,159 GBP
View
A
Retailer 6
-
£28,267 GBP
View
A
Retailer 7
-
£28,469 GBP
View
A
Retailer 8
-
£28,708 GBP
View
B+
Retailer 9
-
£29,510 GBP
View
B+
Retailer 10
-
£30,321 GBP
View
B+
Retailer 11
-
£30,407 GBP
View
B+
Retailer 12
-
£30,468 GBP
View
Retailer 13
-
£31,271 GBP
View
Price last confirmed 22 days ago
B+
Retailer 14
-
£32,574 GBP
View
B+
Retailer 15
-
£33,877 GBP
View
B+
Retailer 16
-
£34,363 GBP
View
B+
Retailer 17
-
£35,180 GBP
View
B
Retailer 18
-
£36,472 GBP
View
Retailer 19
-
£38,612 GBP
View
Price last confirmed 62 days ago
Most Expensive
B
MOH London
DD98D782E · Nov 4
£44,126 GBP
View
19 more retailers have this diamond
Prices start from £24,265 GBPSave up to £19,862 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.

A
3.00ct Marquise
£24,265 GBP