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Cushion|Natural|GIA

1.05ct J VVS1 Cushion Natural Diamond

EX • J/VVS1 • GIA 2457796248

Certificate GIA 2457796248

Diamond specifications and retailer prices

From £1,543 GBP
As of November 5, 2026
Save £146 GBP (9%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,688 GBP at Jared · As of November 6, 2026
View at Jared

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2457796248. Listed at 4 retailers as of November 5, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2457796248
Dimensions5.84 × 5.80 × 3.94 mm
L/W Ratio1.01
Top View
5.84 mm5.80 mm1.05 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2457796248
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £1,688 GBP|Low: £1,543 GBP|High: £2,123 GBP|Avg: £1,866 GBP|-7.8%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 26, 2026
Retailer 2£1,543 GBP
Retailer 3£1,629 GBP
Retailer 4£1,629 GBP
Jared£1,688 GBP
Retailer 5£2,123 GBP

10 data points across 5 retailers

4 retailers£1,543 GBP to £1,688 GBP

B+
Cheapest Retailer
-
£1,543 GBP
B+
Retailer 2
-
£1,629 GBP
View
B+
Retailer 3
-
£1,629 GBP
View
Most Expensive
B+
Jared
147029504 · Nov 6
£1,688 GBP
$2,260 USD
View
3 more retailers have this diamond
Prices start from £1,543 GBPSave up to £146 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
£1,543 GBP