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Cushion|Natural|GIA

0.50ct J IF Cushion Natural Diamond

EX • J/IF • GIA 6545430927

Certificate GIA 6545430927

Diamond specifications and retailer prices

From £316 GBP
₹40,264 INR
As of November 1, 2026
Save £678 GBP (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £993 GBP at MOH London · As of October 29, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545430927. Listed at 10 retailers as of October 29, 2026, with prices from £316 to £993, a £678 spread on the same certified stone. MOH London lists it at £993. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545430927
Dimensions5.07 × 3.96 × 2.77 mm
L/W Ratio1.28
Top View
5.07 mm3.96 mm0.50 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545430927
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.8%

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 1
Current: £993 GBP|Low: £160 GBP|High: £993 GBP|Avg: £488 GBP|+58.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3£296 GBP
Retailer 2£316 GBP
Retailer 11£394 GBP
Retailer 7£460 GBP
Retailer 10£493 GBP
Retailer 4£525 GBP
Retailer 8£526 GBP
Retailer 9£571 GBP
Retailer 5£634 GBP
Retailer 6£660 GBP
MOH London£993 GBP

37 data points across 11 retailers

10 retailers£316 GBP to £993 GBP

A
Cheapest Retailer
-
£316 GBP
₹40,264 INR
B+
Retailer 2
-
£394 GBP
$528 USD
View
Final sale: no returns
B+
Retailer 3
-
£460 GBP
$617 USD
View
B+
Retailer 4
-
£493 GBP
$661 USD
View
B
Retailer 5
-
£525 GBP
View
B
Retailer 6
-
£526 GBP
$705 USD
View
B
Retailer 7
-
£571 GBP
$765 USD
View
B
Retailer 8
-
£634 GBP
€809 EUR
View
B
Retailer 9
-
£660 GBP
ZAR 14,293 ZAR
View
Most Expensive
C
MOH London
59A63315D · Oct 29
£993 GBP
View
9 more retailers have this diamond
Prices start from £316 GBPSave up to £678 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
£316 GBP