Cushion|Natural|GIA

0.51ct E VVS1 Cushion Natural Diamond

VG • E/VVS1 • GIA 2556041466

Certificate GIA 2556041466

Diamond specifications and retailer prices

From £475 GBP
$636 USD
As of October 30, 2026
Save £629 GBP (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,103 GBP at Flawless Fine Jewelry · As of October 29, 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556041466. Listed at 13 retailers as of October 29, 2026, with prices from £475 to £1,103, a £629 spread on the same certified stone. Flawless Fine Jewelry lists it at £1,103. 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
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle36.1°
OriginNatural
Grading LabGIA
CertificateGIA 2556041466
Dimensions5.49 × 4.23 × 2.81 mm
L/W Ratio1.30
Top View
5.49 mm4.23 mm0.51 ctE / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556041466
Side View
Table 61.0%Crown 37.3°Girdle: STK-VTKPavilion 36.1°Culet: NoneDepth 66.3%

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: Oct 30
Current: £1,103 GBP|Low: £475 GBP|High: £1,206 GBP|Avg: £768 GBP|-1.0%
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3£475 GBP
Retailer 12£510 GBP
Retailer 9£553 GBP
Retailer 11£562 GBP
Retailer 8£652 GBP
Retailer 2£662 GBP
Retailer 10£683 GBP
Retailer 6£693 GBP
Retailer 7£851 GBP
Retailer 4£901 GBP
Retailer 5£1,018 GBP
Flawless Fine Jewelry£1,103 GBP

44 data points across 12 retailers

13 retailers£475 GBP to £1,103 GBP

A
Cheapest Retailer
-
£475 GBP
$636 USD
A
Retailer 2
-
£510 GBP
$683 USD
View
Final sale: no returns
A
Retailer 3
-
£553 GBP
$741 USD
View
A
Retailer 4
-
£562 GBP
$753 USD
View
B+
Retailer 5
-
£652 GBP
$873 USD
View
B+
Retailer 6
-
£662 GBP
View
B+
Retailer 7
-
£683 GBP
$915 USD
View
B+
Retailer 8
-
£693 GBP
View
Retailer 9
-
£797 GBP
$1,068 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£851 GBP
ZAR 18,422 ZAR
View
Retailer 11
-
£901 GBP
A$1,857 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
£1,018 GBP
View
Most Expensive
B
Flawless Fine Jewelry
466281386 · Oct 29
£1,103 GBP
View
12 more retailers have this diamond
Prices start from £475 GBPSave up to £629 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
0.51ct Cushion
£475 GBP