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Cushion|Natural|GIA

0.59ct J VS1 Cushion Natural Diamond

EX • J/VS1 • GIA 5286906933

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 5286906933

Diamond specifications and retailer prices

From £685 GBP
$918 USD
As of October 30, 2026
Save £646 GBP (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,332 GBP at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.59ct natural cushion diamond

This 0.59ct natural cushion sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5286906933. Listed at 9 retailers as of October 30, 2026, with prices from £685 to £1,332, a £646 spread on the same certified stone. Diamond Exchange Canada lists it at £1,332. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.59
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5286906933
Dimensions4.75 × 4.74 × 3.17 mm
L/W Ratio1.00
Top View
4.75 mm4.74 mm0.59 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5286906933
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £845 GBP|Low: £747 GBP|High: £1,063 GBP|Avg: £882 GBP|+5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5£747 GBP
Retailer 3£756 GBP
Retailer 1£845 GBP
Retailer 4£1,042 GBP
Retailer 2£1,060 GBP

42 data points across 5 retailers

9 retailers£685 GBP to £1,332 GBP

B
Cheapest Retailer
-
£685 GBP
$918 USD
B
Retailer 2
-
£747 GBP
$1,001 USD
View
B
Retailer 3
-
£756 GBP
SGD 1,368 SGD
View
B
Retailer 4
-
£804 GBP
$1,077 USD
View
B
Retailer 5
-
£845 GBP
View
B
Retailer 6
-
£925 GBP
$1,239 USD
View
B
Retailer 7
-
£1,042 GBP
A$2,148 AUD
View
B
Retailer 8
-
£1,060 GBP
€1,353 EUR
View
Most Expensive
B
Diamond Exchange Canada
1917992883 · Oct 30
£1,332 GBP
CA$2,478 CAD
View
8 more retailers have this diamond
Prices start from £685 GBPSave up to £646 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
0.59ct Cushion
£685 GBP