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Cushion|Natural|EGL

1.00ct F I1 Cushion Natural Diamond

VG • F/I1 • EGL us310154501d

Certificate EGL us310154501d

Diamond specifications and retailer prices

From £1,446 GBP
$1,941 USD
As of November 1, 2026
Save £155 GBP (10%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,601 GBP at Calavera New York · As of October 29, 2026
View at Calavera New York

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by EGL us310154501d. Listed at 2 retailers as of October 29, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
F
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabEGL
CertificateEGL us310154501d
Dimensions7.00 × 4.80 × 3.30 mm
L/W Ratio1.46
Top View
7.00 mm4.80 mm1.00 ctF / I1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceMedium
CertificateEGL us310154501d
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 68.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: £1,601 GBP|Low: £1,432 GBP|High: £1,601 GBP|Avg: £1,477 GBP
Calavera New York
Retailer 2
October 1, 2026
Retailer 2£1,446 GBP
Calavera New York£1,601 GBP

4 data points across 2 retailers

2 retailers£1,446 GBP to £1,601 GBP

B
Cheapest Retailer
-
£1,446 GBP
$1,941 USD
Most Expensive
C
Calavera New York
0227346d-8041-4263-ac05-6e04b1272a27 · Oct 29
£1,601 GBP
$2,149 USD
View
1 more retailer has this diamond
Prices start from £1,446 GBPSave up to £155 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
£1,446 GBP