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Marquise|Natural|GIA

0.50ct F IF Marquise Natural Diamond

EX • F/IF • GIA 6552328326

Certificate GIA 6552328326

Diamond specifications and retailer prices

From £681 GBP
As of November 4, 2026
Save £342 GBP (33%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,023 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552328326. Listed at 5 retailers as of November 4, 2026, with prices from £681 to £1,023, a £342 spread on the same certified stone. GemTrove lists it at £1,023. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552328326
Dimensions8.08 × 4.18 × 2.59 mm
L/W Ratio1.93
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
8.08 mm4.18 mm0.50 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552328326
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,023 GBP|Low: £588 GBP|High: £1,023 GBP|Avg: £776 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4£681 GBP
Retailer 5£682 GBP
Retailer 3£721 GBP
Retailer 2£765 GBP
GemTrove£1,023 GBP

40 data points across 5 retailers

5 retailers£681 GBP to £1,023 GBP

A
Cheapest Retailer
-
£681 GBP
Final sale: no returns
A
Retailer 2
-
£682 GBP
View
A
Retailer 3
-
£721 GBP
View
A
Retailer 4
-
£765 GBP
View
Most Expensive
B+
GemTrove
GT-N-01271233-98 · Nov 6
£1,023 GBP
A$2,118 AUD
View
4 more retailers have this diamond
Prices start from £681 GBPSave up to £342 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
0.50ct Marquise
£681 GBP