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Cushion|Natural|GIA

0.50ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 6542322693

Certificate GIA 6542322693

Diamond specifications and retailer prices

From £261 GBP
$350 USD
As of November 2, 2026
Save £557 GBP (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £818 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter 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 6542322693. Listed at 13 retailers as of November 2, 2026, with prices from £261 to £818, a £557 spread on the same certified stone. MOH London lists it at £818. 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

0.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 6542322693
Dimensions4.76 × 4.55 × 3.00 mm
L/W Ratio1.05
Top View
4.76 mm4.55 mm0.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542322693
Side View
Table 66.0%CrownGirdle: STK-VTKPavilion 39.8°Culet: NoneDepth 65.9%

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: £818 GBP|Low: £234 GBP|High: £870 GBP|Avg: £433 GBP|-6.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 3, 2026
Retailer 4£261 GBP
Retailer 14£270 GBP
Retailer 12£295 GBP
Retailer 5£324 GBP
Retailer 9£339 GBP
Retailer 2£392 GBP
Retailer 6£418 GBP
Retailer 10£423 GBP
Retailer 13£440 GBP
Retailer 8£443 GBP
Retailer 3£493 GBP
Retailer 7£499 GBP
Retailer 11£505 GBP
MOH London£818 GBP

37 data points across 14 retailers

13 retailers£261 GBP to £818 GBP

A
Cheapest Retailer
-
£261 GBP
$350 USD
A
Retailer 2
-
£270 GBP
$362 USD
View
A
Retailer 3
-
£295 GBP
$396 USD
View
Final sale: no returns
A
Retailer 4
-
£324 GBP
HK$3,400 HKD
View
A
Retailer 5
-
£339 GBP
$455 USD
View
B+
Retailer 6
-
£392 GBP
View
B+
Retailer 7
-
£423 GBP
$567 USD
View
B+
Retailer 8
-
£440 GBP
$590 USD
View
B+
Retailer 9
-
£443 GBP
View
B+
Retailer 10
-
£493 GBP
$662 USD
View
B+
Retailer 11
-
£499 GBP
€638 EUR
View
Retailer 12
-
£505 GBP
$678 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
19FD56FBA · Nov 2
£818 GBP
View
12 more retailers have this diamond
Prices start from £261 GBPSave up to £557 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 Cushion
£261 GBP