Cushion · Old Mine|Natural|GIA

0.50ct J VS1 Cushion Natural Diamond

GD • J/VS1 • GIA 6552958888

Certificate GIA 6552958888

Diamond specifications and retailer prices

From £396 GBP
$530 USD
As of October 31, 2026
Save £625 GBP (61%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,620 GBP at MOH London · As of November 1, 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 VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552958888. Listed at 10 retailers as of October 31, 2026, with a 158% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552958888
Dimensions6.10 × 4.00 × 2.59 mm
L/W Ratio1.52
Culet sizeVery Large
Top View
6.10 mm4.00 mm0.50 ctJ / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6552958888
Side View
Table 52.0%CrownGirdle: MED-ETKPavilionCulet: Very LargeDepth 64.7%

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: Oct 31
Current: £1,620 GBP|Low: £396 GBP|High: £1,620 GBP|Avg: £823 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10£396 GBP
Retailer 9£634 GBP
Retailer 7£816 GBP
Retailer 4£884 GBP
Retailer 5£946 GBP
Retailer 2£978 GBP
Retailer 3£1,009 GBP
Retailer 6£1,021 GBP
Retailer 8£1,021 GBP
MOH London£1,620 GBP

4 data points across 10 retailers

10 retailers£396 GBP to £1,021 GBP

B+
Cheapest Retailer
-
£396 GBP
$530 USD
C
Retailer 2
-
£634 GBP
ZAR 13,728 ZAR
View
C
Retailer 3
-
£816 GBP
$1,093 USD
View
Final sale: no returns
C
Retailer 4
-
£884 GBP
$1,185 USD
View
C
Retailer 5
-
£946 GBP
$1,267 USD
View
C
Retailer 6
-
£978 GBP
$1,310 USD
View
C
Retailer 7
-
£1,009 GBP
View
C
Retailer 8
-
£1,021 GBP
$1,368 USD
View
C
Retailer 9
-
£1,021 GBP
$1,368 USD
View
Most Expensive
MOH London
E590CAE33 · Nov 1
£1,620 GBP
View
Price under review
9 more retailers have this diamond
Prices start from £396 GBPSave up to £625 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
£396 GBP