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Cushion|Natural|GIA

0.70ct J SI2 Cushion Natural Diamond

GD • J/SI2 • GIA 7318473299

Certificate GIA 7318473299

Diamond specifications and retailer prices

From £612 GBP
As of November 6, 2026
Save £621 GBP (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,233 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7318473299. Listed at 9 retailers as of November 4, 2026, with prices from £612 to £1,233, a £621 spread on the same certified stone. MOH London lists it at £1,233. 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
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7318473299
Dimensions4.91 × 4.63 × 3.43 mm
L/W Ratio1.06
Top View
4.91 mm4.63 mm0.70 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7318473299
Side View
Table 59.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 74.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,233 GBP|Low: £570 GBP|High: £1,248 GBP|Avg: £808 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6£612 GBP
Retailer 7£622 GBP
Retailer 8£681 GBP
Retailer 10£712 GBP
Retailer 11£717 GBP
Retailer 9£773 GBP
Retailer 5£780 GBP
Retailer 2£889 GBP
Retailer 4£944 GBP
Retailer 3£988 GBP
MOH London£1,233 GBP

31 data points across 11 retailers

9 retailers£612 GBP to £1,233 GBP

B+
Cheapest Retailer
-
£612 GBP
B+
Retailer 2
-
£622 GBP
View
Final sale: no returns
B
Retailer 3
-
£681 GBP
View
B
Retailer 4
-
£717 GBP
View
B
Retailer 5
-
£773 GBP
View
B
Retailer 6
-
£780 GBP
View
B
Retailer 7
-
£889 GBP
View
B
Retailer 8
-
£944 GBP
View
Most Expensive
C
MOH London
694286E45 · Nov 4
£1,233 GBP
View
8 more retailers have this diamond
Prices start from £612 GBPSave up to £621 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
£612 GBP