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Marquise|Natural|GIA

1.22ct F SI2 Marquise Natural Diamond

ID • F/SI2 • GIA 6562350273

Certificate GIA 6562350273

Diamond specifications and retailer prices

From £3,930 GBP
As of November 5, 2026
Save £638 GBP (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £4,568 GBP at Diamonds Direct · As of November 6, 2026
View at Diamonds Direct

About this 1.22ct natural marquise diamond

This 1.22ct natural marquise sits in the classic one-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 6562350273. Listed at 2 retailers as of November 5, 2026, with prices from £3,930 to £4,568, a £638 spread on the same certified stone. Diamonds Direct lists it at £4,568. 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

1.22
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562350273
Dimensions10.66 × 5.61 × 3.53 mm
L/W Ratio1.90
Top View
10.66 mm5.61 mm1.22 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562350273
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: £4,568 GBP|Low: £3,930 GBP|High: £4,568 GBP|Avg: £4,080 GBP
Diamonds Direct
Retailer 2
November 6, 2026
Retailer 2£3,930 GBP
Diamonds Direct£4,568 GBP

5 data points across 2 retailers

2 retailers£3,930 GBP to £4,568 GBP

B+
Cheapest Retailer
-
£3,930 GBP
Most Expensive
B
Diamonds Direct
1138694 · Nov 6
£4,568 GBP
$6,114 USD
View
1 more retailer has this diamond
Prices start from £3,930 GBPSave up to £638 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+
1.22ct Marquise
£3,930 GBP