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Cushion|Natural|GIA

0.33ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 5553030347

Certificate GIA 5553030347

Diamond specifications and retailer prices

From £242 GBP
₹30,948 INR
As of November 2, 2026
Save £532 GBP (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £774 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553030347. Listed at 9 retailers as of October 29, 2026, with prices from £242 to £774, a £532 spread on the same certified stone. MOH London lists it at £774. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553030347
Dimensions4.19 × 4.05 × 2.52 mm
L/W Ratio1.03
Girdle conditionVery Thick
Top View
4.19 mm4.05 mm0.33 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553030347
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.3%

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: £774 GBP|Low: £242 GBP|High: £796 GBP|Avg: £485 GBP|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2£242 GBP
Retailer 3£415 GBP
Retailer 7£431 GBP
Retailer 6£457 GBP
Retailer 9£473 GBP
Retailer 4£505 GBP
Retailer 5£517 GBP
Retailer 8£534 GBP
MOH London£774 GBP

37 data points across 9 retailers

9 retailers£242 GBP to £774 GBP

A
Cheapest Retailer
-
£242 GBP
₹30,948 INR
B+
Retailer 2
-
£415 GBP
View
B+
Retailer 3
-
£431 GBP
$578 USD
View
B+
Retailer 4
-
£457 GBP
View
B+
Retailer 5
-
£473 GBP
$635 USD
View
B+
Retailer 6
-
£505 GBP
€646 EUR
View
B+
Retailer 7
-
£517 GBP
ZAR 11,206 ZAR
View
Retailer 8
-
£534 GBP
A$1,102 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
9C1E66D42 · Oct 29
£774 GBP
View
8 more retailers have this diamond
Prices start from £242 GBPSave up to £532 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
£242 GBP