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Cushion|Natural|GIA

0.33ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 6541392791

Certificate GIA 6541392791

Diamond specifications and retailer prices

From £297 GBP
$398 USD
As of October 29, 2026
Save £342 GBP (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £639 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.33ct natural cushion diamond

This 0.33ct natural cushion sits in the sub-half-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 6541392791. Listed at 7 retailers as of October 29, 2026, with prices from £297 to £639, a £342 spread on the same certified stone. MOH London lists it at £639. 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

0.33
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541392791
Dimensions3.86 × 3.85 × 2.70 mm
L/W Ratio1.00
Top View
3.86 mm3.85 mm0.33 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541392791
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NDepth 70.0%

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: Oct 29
Current: £639 GBP|Low: £294 GBP|High: £650 GBP|Avg: £416 GBP|-1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 5£297 GBP
Retailer 6£317 GBP
Retailer 2£358 GBP
Retailer 7£377 GBP
Retailer 4£377 GBP
Retailer 3£505 GBP
MOH London£639 GBP

42 data points across 7 retailers

7 retailers£297 GBP to £639 GBP

A
Cheapest Retailer
-
£297 GBP
$398 USD
A
Retailer 2
-
£317 GBP
$426 USD
View
B+
Retailer 3
-
£358 GBP
View
Retailer 4
-
£377 GBP
$506 USD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
£377 GBP
View
B
Retailer 6
-
£505 GBP
€645 EUR
View
Most Expensive
B
MOH London
1D8DA0B10 · Oct 29
£639 GBP
View
6 more retailers have this diamond
Prices start from £297 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
0.33ct Cushion
£297 GBP