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Cushion|Natural|GIA

1.30ct J IF Cushion Natural Diamond

EX • J/IF • GIA 2484421770

Certificate GIA 2484421770

Diamond specifications and retailer prices

From £2,844 GBP
As of November 6, 2026
Save £2,480 GBP (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £5,324 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2484421770. Listed at 12 retailers as of November 4, 2026, with prices from £2,844 to £5,324, a £2,480 spread on the same certified stone. MOH London lists it at £5,324. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2484421770
Dimensions6.46 × 6.11 × 4.15 mm
L/W Ratio1.06
Top View
6.46 mm6.11 mm1.30 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2484421770
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.9%

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: £5,324 GBP|Low: £2,841 GBP|High: £5,403 GBP|Avg: £3,466 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2£2,844 GBP
Retailer 7£2,854 GBP
Retailer 8£2,946 GBP
Retailer 5£3,235 GBP
Retailer 3£3,394 GBP
Retailer 9£3,405 GBP
Retailer 6£3,470 GBP
Retailer 4£3,896 GBP
MOH London£5,324 GBP

35 data points across 9 retailers

12 retailers£2,844 GBP to £5,324 GBP

A
Cheapest Retailer
-
£2,844 GBP
A
Retailer 2
-
£2,854 GBP
View
A
Retailer 3
-
£2,946 GBP
View
Final sale: no returns
B+
Retailer 4
-
£3,223 GBP
View
B+
Retailer 5
-
£3,235 GBP
View
B+
Retailer 6
-
£3,394 GBP
View
B+
Retailer 7
-
£3,394 GBP
View
Retailer 8
-
£3,405 GBP
View
Price last confirmed 29 days ago
B+
Retailer 9
-
£3,470 GBP
View
B+
Retailer 10
-
£3,896 GBP
View
B
Retailer 11
-
£4,135 GBP
View
Most Expensive
B
MOH London
C958A35BC · Nov 4
£5,324 GBP
View
11 more retailers have this diamond
Prices start from £2,844 GBPSave up to £2,480 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
1.30ct Cushion
£2,844 GBP