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Cushion|Natural|GIA

1.01ct L SI1 Cushion Natural Diamond

VG • L/SI1 • GIA 5376923623

Certificate GIA 5376923623

Diamond specifications and retailer prices

From £1,136 GBP
As of November 5, 2026
Save £484 GBP (30%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,621 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5376923623. Listed at 5 retailers as of November 5, 2026, with prices from £1,136 to £1,621, a £484 spread on the same certified stone. Yorxs lists it at £1,621. 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

1.01
Carat
L
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5376923623
Dimensions5.57 × 5.54 × 3.98 mm
L/W Ratio1.01
Top View
5.57 mm5.54 mm1.01 ctL / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5376923623
Side View
Table 68.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 71.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,290 GBP|Low: £1,136 GBP|High: £1,625 GBP|Avg: £1,312 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 6, 2026
Retailer 3£1,136 GBP
Retailer 4£1,205 GBP
Retailer 5£1,245 GBP
Retailer 1£1,290 GBP
Retailer 2£1,295 GBP
Retailer 7£1,315 GBP
Retailer 6£1,399 GBP
Yorxs£1,621 GBP

19 data points across 8 retailers

5 retailers£1,136 GBP to £1,621 GBP

B
Cheapest Retailer
-
£1,136 GBP
B
Retailer 2
-
£1,205 GBP
View
B
Retailer 3
-
£1,245 GBP
View
B
Retailer 4
-
£1,290 GBP
View
Most Expensive
C
Yorxs
518485691 · Nov 6
£1,621 GBP
€2,066 EUR
View
4 more retailers have this diamond
Prices start from £1,136 GBPSave up to £484 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
1.01ct Cushion
£1,136 GBP