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Cushion|Natural|GIA

0.75ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 6545293069

Certificate GIA 6545293069

Diamond specifications and retailer prices

From £554 GBP
As of November 6, 2026
Save £159 GBP (22%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £714 GBP at Steven Stone · As of November 7, 2026
View at Steven Stone

About this 0.75ct natural cushion diamond

This 0.75ct natural cushion sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545293069. Listed at 8 retailers as of November 6, 2026, with prices from £554 to £714, a £159 spread on the same certified stone. Steven Stone lists it at £714. 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

0.75
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545293069
Dimensions5.13 × 5.07 × 3.33 mm
L/W Ratio1.01
Top View
5.13 mm5.07 mm0.75 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545293069
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £579 GBP|Low: £433 GBP|High: £714 GBP|Avg: £588 GBP|+5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Steven Stone
November 7, 2026
Retailer 8£433 GBP
Retailer 5£554 GBP
Retailer 7£574 GBP
Retailer 4£575 GBP
Retailer 1£579 GBP
Retailer 2£620 GBP
Retailer 6£620 GBP
Retailer 3£643 GBP
Steven Stone£714 GBP

40 data points across 9 retailers

8 retailers£554 GBP to £714 GBP

A
Cheapest Retailer
-
£554 GBP
Retailer 2
-
£574 GBP
View
Price last confirmed 23 days ago
A
Retailer 3
-
£575 GBP
View
A
Retailer 4
-
£579 GBP
View
A
Retailer 5
-
£620 GBP
View
A
Retailer 6
-
£620 GBP
View
A
Retailer 7
-
£643 GBP
View
Most Expensive
Steven Stone
337901602 · Nov 7
£714 GBP
View
7 more retailers have this diamond
Prices start from £554 GBPSave up to £159 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
0.75ct Cushion
£554 GBP