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Cushion|Natural|GIA

0.70ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 5556231967

Certificate GIA 5556231967

Diamond specifications and retailer prices

From £458 GBP
SGD 830 SGD
As of November 2, 2026
Save £86 GBP (16%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £545 GBP at Jared · As of October 30, 2026
View at Jared

About this 0.7ct natural cushion diamond

This 0.7ct natural cushion sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556231967. Listed at 6 retailers as of October 30, 2026, with prices from £458 to £545, a £86 spread on the same certified stone. Jared lists it at £545. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556231967
Dimensions4.98 × 4.91 × 3.31 mm
L/W Ratio1.01
Top View
4.98 mm4.91 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556231967
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.4%

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 2
Current: £545 GBP|Low: £433 GBP|High: £560 GBP|Avg: £511 GBP|-2.7%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6£458 GBP
Retailer 5£484 GBP
Retailer 2£508 GBP
Retailer 3£522 GBP
Retailer 4£522 GBP
Jared£545 GBP

28 data points across 6 retailers

6 retailers£458 GBP to £545 GBP

A
Cheapest Retailer
-
£458 GBP
SGD 830 SGD
A
Retailer 2
-
£484 GBP
$649 USD
View
A
Retailer 3
-
£508 GBP
View
B+
Retailer 4
-
£522 GBP
$700 USD
View
B+
Retailer 5
-
£522 GBP
$700 USD
View
Most Expensive
B+
Jared
160000660 · Oct 30
£545 GBP
$730 USD
View
5 more retailers have this diamond
Prices start from £458 GBPSave up to £86 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
£458 GBP