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Cushion|Natural|GIA

0.70ct I SI1 Cushion Natural Diamond

GD • I/SI1 • GIA 7528505950

Certificate GIA 7528505950

Diamond specifications and retailer prices

From £400 GBP
$537 USD
As of November 1, 2026
Save £769 GBP (66%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,169 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.7ct natural cushion diamond

This 0.7ct natural cushion sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7528505950. Listed at 15 retailers as of November 1, 2026, with prices from £400 to £1,169, a £769 spread on the same certified stone. MOH London lists it at £1,169. 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
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle33.1°
OriginNatural
Grading LabGIA
CertificateGIA 7528505950
Dimensions5.41 × 4.69 × 3.25 mm
L/W Ratio1.15
Top View
5.41 mm4.69 mm0.70 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7528505950
Side View
Table 60.0%Crown 39.1°Girdle: Very ThickPavilion 33.1°Culet: NoneDepth 69.2%

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: Nov 1
Current: £1,169 GBP|Low: £400 GBP|High: £1,174 GBP|Avg: £628 GBP|+6.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
November 2, 2026
Retailer 10£400 GBP
Retailer 13£410 GBP
Retailer 4£423 GBP
Retailer 6£458 GBP
Retailer 3£507 GBP
Retailer 9£510 GBP
Retailer 5£535 GBP
Retailer 11£551 GBP
Retailer 15£551 GBP
Retailer 12£566 GBP
Retailer 8£624 GBP
Retailer 14£650 GBP
Retailer 2£678 GBP
Retailer 7£893 GBP
MOH London£1,169 GBP

31 data points across 15 retailers

15 retailers£400 GBP to £1,169 GBP

A
Cheapest Retailer
-
£400 GBP
$537 USD
A
Retailer 2
-
£410 GBP
$550 USD
View
B+
Retailer 3
-
£423 GBP
$568 USD
View
Final sale: no returns
B+
Retailer 4
-
£458 GBP
HK$4,800 HKD
View
B+
Retailer 5
-
£507 GBP
$681 USD
View
B+
Retailer 6
-
£510 GBP
$684 USD
View
B+
Retailer 7
-
£535 GBP
$718 USD
View
B+
Retailer 8
-
£551 GBP
$740 USD
View
B+
Retailer 9
-
£551 GBP
$740 USD
View
B+
Retailer 10
-
£566 GBP
$760 USD
View
B+
Retailer 11
-
£624 GBP
View
B
Retailer 12
-
£650 GBP
$872 USD
View
B
Retailer 13
-
£678 GBP
€866 EUR
View
Retailer 14
-
£893 GBP
A$1,844 AUD
View
Price last confirmed 29 days ago
Most Expensive
C
MOH London
FFFED4A92 · Nov 1
£1,169 GBP
View
14 more retailers have this diamond
Prices start from £400 GBPSave up to £769 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
£400 GBP