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Cushion|Natural|GIA

0.70ct G SI1 Cushion Natural Diamond

VG • G/SI1 • GIA 5416971509

Certificate GIA 5416971509

Diamond specifications and retailer prices

From £1,423 GBP
$1,910 USD
As of October 28, 2026
Save £720 GBP (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,008 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5416971509. Listed at 8 retailers as of October 28, 2026, with a 51% 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5416971509
Dimensions5.40 × 5.10 × 3.43 mm
L/W Ratio1.06
Top View
5.40 mm5.10 mm0.70 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5416971509
Side View
Table 73.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.2%

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: Oct 28
Current: £3,008 GBP|Low: £1,423 GBP|High: £3,044 GBP|Avg: £2,073 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4£1,423 GBP
Retailer 2£1,884 GBP
Retailer 5£2,113 GBP
Retailer 3£2,143 GBP
MOH London£3,008 GBP

30 data points across 5 retailers

8 retailers£1,423 GBP to £2,143 GBP

B
Cheapest Retailer
-
£1,423 GBP
$1,910 USD
B
Retailer 2
-
£1,766 GBP
$2,370 USD
View
B
Retailer 3
-
£1,766 GBP
$2,370 USD
View
B
Retailer 4
-
£1,826 GBP
$2,450 USD
View
B
Retailer 5
-
£1,884 GBP
View
Retailer 6
-
£2,113 GBP
A$4,363 AUD
View
Price last confirmed 25 days ago
B
Retailer 7
-
£2,143 GBP
€2,739 EUR
View
Most Expensive
MOH London
F3AC6CBB5 · Nov 1
£3,008 GBP
View
Price under review
7 more retailers have this diamond
Prices start from £1,423 GBPSave up to £720 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
£1,423 GBP