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Cushion|Natural|GIA

1.02ct L SI1 Cushion Natural Diamond

EX • L/SI1 • GIA 5533801032

Certificate GIA 5533801032

Diamond specifications and retailer prices

From £646 GBP
As of November 6, 2026
Save £288 GBP (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £934 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.02ct natural cushion diamond

This 1.02ct 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 5533801032. Listed at 6 retailers as of November 6, 2026, with prices from £646 to £934, a £288 spread on the same certified stone. Yorxs lists it at £934. 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

1.02
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5533801032
Dimensions6.34 × 5.17 × 3.53 mm
L/W Ratio1.23
Top View
6.34 mm5.17 mm1.02 ctL / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5533801032
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £646 GBP|Low: £646 GBP|High: £940 GBP|Avg: £775 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 6, 2026
Retailer 1£646 GBP
Retailer 5£666 GBP
Retailer 2£772 GBP
Retailer 4£784 GBP
Retailer 6£802 GBP
Retailer 3£814 GBP
Yorxs£934 GBP

41 data points across 7 retailers

6 retailers£646 GBP to £934 GBP

A
Cheapest Retailer
-
£646 GBP
Retailer 2
-
£666 GBP
View
Price last confirmed 29 days ago
B+
Retailer 3
-
£772 GBP
View
B+
Retailer 4
-
£784 GBP
View
B+
Retailer 5
-
£814 GBP
View
Most Expensive
B
Yorxs
3C59757B8 · Nov 6
£934 GBP
€1,191 EUR
View
5 more retailers have this diamond
Prices start from £646 GBPSave up to £288 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
1.02ct Cushion
£646 GBP