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Cushion|Natural|GIA

0.70ct E SI2 Cushion Natural Diamond

GD • E/SI2 • GIA 6542558545

Certificate GIA 6542558545

Diamond specifications and retailer prices

From £396 GBP
$528 USD
As of October 28, 2026
Save £237 GBP (37%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £634 GBP at Ritani · As of October 28, 2026
View at Ritani

About this 0.7ct natural cushion diamond

This 0.7ct natural cushion sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6542558545. Listed at 5 retailers as of October 28, 2026, with prices from £396 to £634, a £237 spread on the same certified stone. Ritani lists it at £634. 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

0.70
Carat
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542558545
Dimensions5.14 × 4.72 × 3.28 mm
L/W Ratio1.09
Top View
5.14 mm4.72 mm0.70 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542558545
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.5%

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: £536 GBP|Low: £360 GBP|High: £686 GBP|Avg: £511 GBP|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Ritani
October 29, 2026
Retailer 3£396 GBP
Retailer 4£435 GBP
Retailer 2£486 GBP
Retailer 1£536 GBP
Ritani£634 GBP

40 data points across 5 retailers

5 retailers£396 GBP to £634 GBP

B+
Cheapest Retailer
-
£396 GBP
$528 USD
Final sale: no returns
A
Retailer 2
-
£435 GBP
MYR 2,357 MYR
View
A
Retailer 3
-
£486 GBP
SGD 874 SGD
View
B+
Retailer 4
-
£536 GBP
View
Most Expensive
B+
Ritani
D-58851D98PD · Oct 28
£634 GBP
$844 USD
View
4 more retailers have this diamond
Prices start from £396 GBPSave up to £237 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
0.70ct Cushion
£396 GBP