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Cushion|Natural|GIA

1.03ct L SI1 Cushion Natural Diamond

EX • L/SI1 • GIA 7551274045

Certificate GIA 7551274045

Diamond specifications and retailer prices

From £613 GBP
As of November 5, 2026
Save £168 GBP (22%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £781 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551274045. Listed at 3 retailers as of November 5, 2026, with prices from £613 to £781, a £168 spread on the same certified stone. GemTrove lists it at £781. 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

1.03
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7551274045
Dimensions5.66 × 5.55 × 3.78 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Indented Natural
Top View
5.66 mm5.55 mm1.03 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7551274045
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £781 GBP|Low: £613 GBP|High: £781 GBP|Avg: £687 GBP
GemTrove
Retailer 2
Retailer 3
November 6, 2026
Retailer 3£613 GBP
Retailer 2£657 GBP
GemTrove£781 GBP

41 data points across 3 retailers

3 retailers£613 GBP to £781 GBP

A
Cheapest Retailer
-
£613 GBP
A
Retailer 2
-
£657 GBP
View
Most Expensive
B+
GemTrove
GT-N-00959423-98 · Nov 6
£781 GBP
A$1,608 AUD
View
2 more retailers have this diamond
Prices start from £613 GBPSave up to £168 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
1.03ct Cushion
£613 GBP