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Marquise|Natural|GIA

3.09ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 5222716354

Certificate GIA 5222716354

Diamond specifications and retailer prices

From £26,094 GBP
$35,017 USD
As of November 2, 2026
Save £6,743 GBP (21%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £32,837 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 3.09ct natural marquise diamond

This 3.09ct natural marquise sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5222716354. Listed at 6 retailers as of November 2, 2026, with prices from £26,094 to £32,837, a £6,743 spread on the same certified stone. 77 Diamonds lists it at £32,837. 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

3.09
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5222716354
Dimensions14.95 × 7.45 × 4.44 mm
L/W Ratio2.01
Top View
14.95 mm7.45 mm3.09 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5222716354
Side View
Table 61.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 59.6%

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 2
Current: £32,837 GBP|Low: £25,822 GBP|High: £33,171 GBP|Avg: £28,684 GBP|+1.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3£26,094 GBP
Retailer 4£27,574 GBP
Retailer 5£28,225 GBP
Retailer 2£29,424 GBP
77 Diamonds£32,837 GBP

28 data points across 5 retailers

6 retailers£26,094 GBP to £32,837 GBP

A
Cheapest Retailer
-
£26,094 GBP
$35,017 USD
A
Retailer 2
-
£27,574 GBP
$37,003 USD
View
A
Retailer 3
-
£28,225 GBP
$37,876 USD
View
A
Retailer 4
-
£28,654 GBP
A$59,158 AUD
View
B+
Retailer 5
-
£29,424 GBP
$39,485 USD
View
Final sale: no returns
Most Expensive
B+
77 Diamonds
MQZAPFX2UAK · Nov 2
£32,837 GBP
View
5 more retailers have this diamond
Prices start from £26,094 GBPSave up to £6,743 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
3.09ct Marquise
£26,094 GBP