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Cushion|Natural|GIA

1.01ct D I1 Cushion Natural Diamond

EX • D/I1 • GIA 5373818611

Certificate GIA 5373818611

Diamond specifications and retailer prices

From £1,059 GBP
As of November 6, 2026
Save £968 GBP (48%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,028 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 D colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5373818611. Listed at 5 retailers as of November 6, 2026, with prices from £1,059 to £2,028, a £968 spread on the same certified stone. Yorxs lists it at £2,028. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5373818611
Dimensions5.55 × 5.26 × 3.87 mm
L/W Ratio1.06
Top View
5.55 mm5.26 mm1.01 ctD / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 5373818611
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 73.7%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £1,059 GBP|Low: £1,059 GBP|High: £2,039 GBP|Avg: £1,395 GBP|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 6, 2026
Retailer 1£1,059 GBP
Retailer 2£1,080 GBP
Retailer 5£1,349 GBP
Retailer 4£1,352 GBP
Retailer 3£1,493 GBP
Yorxs£2,028 GBP

45 data points across 6 retailers

5 retailers£1,059 GBP to £2,028 GBP

A
Cheapest Retailer
-
£1,059 GBP
A
Retailer 2
-
£1,080 GBP
View
B+
Retailer 3
-
£1,352 GBP
View
Retailer 4
-
£1,493 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Yorxs
CC0EA5B1B · Nov 6
£2,028 GBP
€2,585 EUR
View
4 more retailers have this diamond
Prices start from £1,059 GBPSave up to £968 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
1.01ct Cushion
£1,059 GBP