Cushion|Natural|GIA

0.51ct E VS1 Cushion Natural Diamond

GD • E/VS1 • GIA 6495932536

Certificate GIA 6495932536

Diamond specifications and retailer prices

From £593 GBP
$796 USD
As of October 31, 2026
Save £667 GBP (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,261 GBP at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6495932536. Listed at 12 retailers as of October 31, 2026, with prices from £593 to £1,261, a £667 spread on the same certified stone. Flawless Fine Jewelry lists it at £1,261. 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

0.51
Carat
E
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6495932536
Dimensions4.72 × 4.25 × 2.93 mm
L/W Ratio1.11
Top View
4.72 mm4.25 mm0.51 ctE / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6495932536
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.9%

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: £1,261 GBP|Low: £453 GBP|High: £1,261 GBP|Avg: £880 GBP
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8£593 GBP
Retailer 10£642 GBP
Retailer 3£709 GBP
Retailer 7£764 GBP
Retailer 6£805 GBP
Retailer 4£907 GBP
Retailer 9£966 GBP
Retailer 5£992 GBP
Retailer 2£1,150 GBP
Flawless Fine Jewelry£1,261 GBP

41 data points across 10 retailers

12 retailers£593 GBP to £1,261 GBP

B+
Cheapest Retailer
-
£593 GBP
$796 USD
Final sale: no returns
B+
Retailer 2
-
£642 GBP
$862 USD
View
B+
Retailer 3
-
£709 GBP
View
B+
Retailer 4
-
£742 GBP
$995 USD
View
B+
Retailer 5
-
£764 GBP
$1,025 USD
View
B
Retailer 6
-
£805 GBP
View
Retailer 7
-
£846 GBP
View
Price last confirmed 25 days ago
B
Retailer 8
-
£907 GBP
€1,159 EUR
View
Retailer 9
-
£966 GBP
A$1,995 AUD
View
Price last confirmed 30 days ago
B
Retailer 10
-
£992 GBP
ZAR 21,505 ZAR
View
B
Retailer 11
-
£1,150 GBP
View
Most Expensive
B
Flawless Fine Jewelry
86779668E · Oct 31
£1,261 GBP
View
11 more retailers have this diamond
Prices start from £593 GBPSave up to £667 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+
0.51ct Cushion
£593 GBP