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Cushion|Natural|GIA

1.05ct J VS1 Cushion Natural Diamond

GD • J/VS1 • GIA 5241099953

Certificate GIA 5241099953

Diamond specifications and retailer prices

From £1,394 GBP
$1,868 USD
As of October 28, 2026
Save £668 GBP (32%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,652 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 1.05ct natural cushion diamond

This 1.05ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5241099953. Listed at 7 retailers as of October 28, 2026, with a 48% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.05
Carat
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5241099953
Dimensions6.38 × 5.12 × 3.59 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint
Top View
6.38 mm5.12 mm1.05 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241099953
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £2,652 GBP|Low: £1,394 GBP|High: £2,662 GBP|Avg: £1,779 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 7£1,394 GBP
Retailer 3£1,452 GBP
Retailer 6£1,455 GBP
Retailer 4£1,651 GBP
Retailer 5£1,841 GBP
Retailer 2£2,062 GBP
MOH London£2,652 GBP

14 data points across 7 retailers

7 retailers£1,394 GBP to £2,062 GBP

B+
Cheapest Retailer
-
£1,394 GBP
$1,868 USD
Final sale: no returns
B+
Retailer 2
-
£1,452 GBP
View
B+
Retailer 3
-
£1,455 GBP
$1,950 USD
View
B
Retailer 4
-
£1,651 GBP
View
B
Retailer 5
-
£1,841 GBP
ZAR 39,841 ZAR
View
B
Retailer 6
-
£2,062 GBP
€2,631 EUR
View
Most Expensive
MOH London
22155E7A8 · Oct 25
£2,652 GBP
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from £1,394 GBPSave up to £668 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+
1.05ct Cushion
£1,394 GBP