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Cushion|Natural|GIA

0.70ct G SI2 Cushion Natural Diamond

GD • G/SI2 • GIA 6545429356

Certificate GIA 6545429356

Diamond specifications and retailer prices

From £341 GBP
As of November 6, 2026
Save £132 GBP (28%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £472 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.7ct natural cushion diamond

This 0.7ct natural cushion sits in the half to three-quarter carat band, graded G 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 6545429356. Listed at 5 retailers as of November 5, 2026, with prices from £341 to £472, a £132 spread on the same certified stone. 77 Diamonds lists it at £472. 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545429356
Dimensions5.07 × 4.88 × 3.29 mm
L/W Ratio1.04
Top View
5.07 mm4.88 mm0.70 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545429356
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £472 GBP|Low: £310 GBP|High: £493 GBP|Avg: £396 GBP|-2.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4£341 GBP
Retailer 2£358 GBP
Retailer 5£371 GBP
Retailer 3£413 GBP
77 Diamonds£472 GBP

41 data points across 5 retailers

5 retailers£341 GBP to £472 GBP

A
Cheapest Retailer
-
£341 GBP
Final sale: no returns
A
Retailer 2
-
£358 GBP
View
A
Retailer 3
-
£371 GBP
View
B+
Retailer 4
-
£413 GBP
View
Most Expensive
B+
77 Diamonds
CUSCPE8PF5VH8 · Nov 5
£472 GBP
View
4 more retailers have this diamond
Prices start from £341 GBPSave up to £132 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
£341 GBP