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Cushion|Natural|GIA

1.00ct G I1 Cushion Natural Diamond

VG • G/I1 • GIA 7421473739

Certificate GIA 7421473739

Diamond specifications and retailer prices

From £750 GBP
$1,005 USD
As of November 1, 2026
Save £349 GBP (32%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,099 GBP at Yorxs · As of October 31, 2026
View at Yorxs

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded G colour (near-colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7421473739. Listed at 3 retailers as of October 31, 2026, with prices from £750 to £1,099, a £349 spread on the same certified stone. Yorxs lists it at £1,099. 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

1.00
Carat
G
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7421473739
Dimensions6.08 × 5.41 × 3.90 mm
L/W Ratio1.12
Girdle conditionFaceted
Top View
6.08 mm5.41 mm1.00 ctG / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 7421473739
Side View
Table 62.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 72.1%

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 1
Current: £783 GBP|Low: £750 GBP|High: £1,923 GBP|Avg: £1,072 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
October 31, 2026
Retailer 4£750 GBP
Retailer 1£783 GBP
Retailer 2£784 GBP
Retailer 3£932 GBP
Retailer 6£1,024 GBP
Yorxs£1,099 GBP
Retailer 5£1,923 GBP

23 data points across 7 retailers

3 retailers£750 GBP to £1,099 GBP

B+
Cheapest Retailer
-
£750 GBP
$1,005 USD
B+
Retailer 2
-
£783 GBP
$1,049 USD
View
Most Expensive
B+
Yorxs
647F38FE9 · Oct 31
£1,099 GBP
€1,403 EUR
View
2 more retailers have this diamond
Prices start from £750 GBPSave up to £349 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+
1.00ct Cushion
£750 GBP