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Cushion|Natural|GIA

0.50ct K SI2 Cushion Natural Diamond

GD • K/SI2 • GIA 6325208348

Certificate GIA 6325208348

Diamond specifications and retailer prices

From £325 GBP
As of November 6, 2026
Save £572 GBP (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £897 GBP at MOH London · As of November 4, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6325208348. Listed at 10 retailers as of November 4, 2026, with prices from £325 to £897, a £572 spread on the same certified stone. MOH London lists it at £897. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6325208348
Dimensions7.19 × 4.32 × 2.64 mm
L/W Ratio1.66
Top View
7.19 mm4.32 mm0.50 ctK / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6325208348
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £897 GBP|Low: £325 GBP|High: £906 GBP|Avg: £487 GBP|-1.0%
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
November 6, 2026
Retailer 3£325 GBP
Retailer 12£342 GBP
Retailer 13£344 GBP
Retailer 6£405 GBP
Retailer 9£418 GBP
Retailer 4£431 GBP
Retailer 2£462 GBP
Retailer 7£480 GBP
Retailer 11£486 GBP
Retailer 10£495 GBP
Retailer 8£578 GBP
Retailer 5£589 GBP
MOH London£897 GBP

30 data points across 13 retailers

10 retailers£325 GBP to £897 GBP

B+
Cheapest Retailer
-
£325 GBP
B+
Retailer 2
-
£344 GBP
View
B+
Retailer 3
-
£405 GBP
View
Retailer 4
-
£418 GBP
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£462 GBP
View
B
Retailer 6
-
£480 GBP
View
B
Retailer 7
-
£486 GBP
View
B
Retailer 8
-
£495 GBP
View
B
Retailer 9
-
£578 GBP
View
Most Expensive
C
MOH London
BE9F9D050 · Nov 4
£897 GBP
View
9 more retailers have this diamond
Prices start from £325 GBPSave up to £572 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+
0.50ct Cushion
£325 GBP