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Cushion|Natural|GIA

0.70ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 1549664479

Certificate GIA 1549664479

Diamond specifications and retailer prices

From £1,620 GBP
As of November 6, 2026
Save £861 GBP (35%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,458 GBP at MOH London · As of November 4, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1549664479. Listed at 14 retailers as of November 6, 2026, with a 53% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle30.9°
Pavilion angle55.3°
OriginNatural
Grading LabGIA
CertificateGIA 1549664479
Dimensions5.97 × 4.88 × 3.24 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cavity, Feather
Top View
5.97 mm4.88 mm0.70 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1549664479
Side View
Table 69.0%Crown 30.9°Girdle: MED-STKPavilion 55.3°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,458 GBP|Low: £1,793 GBP|High: £3,509 GBP|Avg: £2,518 GBP|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6£1,793 GBP
Retailer 4£2,081 GBP
Retailer 7£2,217 GBP
Retailer 3£2,457 GBP
Retailer 2£2,481 GBP
Retailer 5£2,956 GBP
MOH London£3,458 GBP

37 data points across 7 retailers

14 retailers£1,620 GBP to £2,481 GBP

B
Cheapest Retailer
-
£1,620 GBP
B
Retailer 2
-
£1,621 GBP
View
B
Retailer 3
-
£1,632 GBP
View
B
Retailer 4
-
£1,690 GBP
View
B
Retailer 5
-
£1,730 GBP
View
Retailer 6
-
£1,793 GBP
View
Price last confirmed 8 days ago
B
Retailer 7
-
£2,062 GBP
View
B
Retailer 8
-
£2,081 GBP
View
Retailer 9
-
£2,217 GBP
View
Price last confirmed 30 days ago
B
Retailer 10
-
£2,457 GBP
View
B
Retailer 11
-
£2,481 GBP
View
Retailer 12
-
£2,849 GBP
View
Price under review
Retailer 13
-
£2,956 GBP
View
Price under review
Most Expensive
MOH London
9F30119EB · Nov 4
£3,458 GBP
View
Price under review
13 more retailers have this diamond
Prices start from £1,620 GBPSave up to £861 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
0.70ct Cushion
£1,620 GBP