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Cushion|Natural|GIA

0.91ct K VS1 Cushion Natural Diamond

ID • K/VS1 • GIA 1559504477

Shape and cutting style on the report: Old miner

Certificate GIA 1559504477

Diamond specifications and retailer prices

From £821 GBP
As of November 6, 2026
Save £416 GBP (34%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,237 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559504477. Listed at 5 retailers as of November 6, 2026, with prices from £821 to £1,237, a £416 spread on the same certified stone. Yorxs lists it at £1,237. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
K
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559504477
Dimensions6.32 × 4.84 × 3.47 mm
L/W Ratio1.31
Girdle conditionFaceted
Top View
6.32 mm4.84 mm0.91 ctK / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559504477
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 71.7%

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: £912 GBP|Low: £821 GBP|High: £1,271 GBP|Avg: £1,039 GBP|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 6, 2026
Retailer 3£821 GBP
Retailer 1£912 GBP
Retailer 2£949 GBP
Retailer 4£1,021 GBP
Yorxs£1,237 GBP

22 data points across 5 retailers

5 retailers£821 GBP to £1,237 GBP

A
Cheapest Retailer
-
£821 GBP
Final sale: no returns
A
Retailer 2
-
£912 GBP
View
A
Retailer 3
-
£949 GBP
View
B+
Retailer 4
-
£1,021 GBP
View
Most Expensive
B+
Yorxs
D1DA2FD89 · Nov 6
£1,237 GBP
€1,577 EUR
View
4 more retailers have this diamond
Prices start from £821 GBPSave up to £416 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
0.91ct Cushion
£821 GBP