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Cushion|Natural|GIA

1.51ct E SI2 Cushion Natural Diamond

VG • E/SI2 • GIA 6562661219

Certificate GIA 6562661219

Diamond specifications and retailer prices

From £2,720 GBP
$3,622 USD
As of October 28, 2026
Save £2,310 GBP (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £5,029 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6562661219. Listed at 12 retailers as of October 27, 2026, with prices from £2,720 to £5,029, a £2,310 spread on the same certified stone. Wholesale Diamonds Direct lists it at £5,029. 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

1.51
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562661219
Dimensions7.20 × 5.76 × 4.11 mm
L/W Ratio1.25
Culet sizeNone
Top View
7.20 mm5.76 mm1.51 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562661219
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 71.4%

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 28
Current: £3,159 GBP|Low: £2,720 GBP|High: £5,029 GBP|Avg: £3,513 GBP|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 29, 2026
Retailer 6£2,720 GBP
Retailer 5£2,906 GBP
Retailer 4£2,936 GBP
Retailer 2£2,970 GBP
Retailer 9£2,998 GBP
Retailer 1£3,159 GBP
Retailer 7£3,448 GBP
Retailer 10£3,475 GBP
Retailer 3£3,512 GBP
Retailer 8£4,874 GBP
Wholesale Diamonds Direct£5,029 GBP

9 data points across 11 retailers

12 retailers£2,720 GBP to £5,029 GBP

A
Cheapest Retailer
-
£2,720 GBP
$3,622 USD
A
Retailer 2
-
£2,770 GBP
SGD 4,985 SGD
View
A
Retailer 3
-
£2,906 GBP
$3,870 USD
View
A
Retailer 4
-
£2,936 GBP
$3,910 USD
View
A
Retailer 5
-
£2,970 GBP
SGD 5,345 SGD
View
A
Retailer 6
-
£2,998 GBP
$3,993 USD
View
A
Retailer 7
-
£3,159 GBP
View
A
Retailer 8
-
£3,448 GBP
$4,591 USD
View
A
Retailer 9
-
£3,475 GBP
$4,628 USD
View
A
Retailer 10
-
£3,512 GBP
€4,454 EUR
View
B+
Retailer 11
-
£4,874 GBP
$6,490 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
585253905 · Oct 27
£5,029 GBP
$6,697 USD
View
11 more retailers have this diamond
Prices start from £2,720 GBPSave up to £2,310 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
1.51ct Cushion
£2,720 GBP