CaratHunter
Plans
Cushion|Natural|GIA

1.15ct J IF Cushion Natural Diamond

EX • J/IF • GIA 6532749424

Certificate GIA 6532749424

Diamond specifications and retailer prices

From £1,186 GBP
As of November 4, 2026
Save £1,574 GBP (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,760 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.15ct natural cushion diamond

This 1.15ct natural cushion sits in the classic one-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 6532749424. Listed at 10 retailers as of November 4, 2026, with prices from £1,186 to £2,760, a £1,574 spread on the same certified stone. MOH London lists it at £2,760. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532749424
Dimensions6.82 × 5.29 × 3.68 mm
L/W Ratio1.29
Top View
6.82 mm5.29 mm1.15 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532749424
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.6%

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 4
Current: £2,760 GBP|Low: £858 GBP|High: £2,783 GBP|Avg: £1,680 GBP|+30.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 2£1,186 GBP
Retailer 4£1,344 GBP
Retailer 11£1,428 GBP
Retailer 3£1,458 GBP
Retailer 8£1,580 GBP
Retailer 10£1,599 GBP
Retailer 12£1,641 GBP
Retailer 9£1,683 GBP
Retailer 5£1,716 GBP
Retailer 7£1,942 GBP
Retailer 6£2,148 GBP
MOH London£2,760 GBP

27 data points across 12 retailers

10 retailers£1,186 GBP to £2,760 GBP

A
Cheapest Retailer
-
£1,186 GBP
A
Retailer 2
-
£1,428 GBP
View
Retailer 3
-
£1,580 GBP
View
Price last confirmed 9 days ago
B+
Retailer 4
-
£1,599 GBP
View
B+
Retailer 5
-
£1,641 GBP
View
B+
Retailer 6
-
£1,683 GBP
View
B+
Retailer 7
-
£1,716 GBP
View
B+
Retailer 8
-
£1,942 GBP
View
B+
Retailer 9
-
£2,148 GBP
View
Most Expensive
B
MOH London
6CA463671 · Nov 4
£2,760 GBP
View
9 more retailers have this diamond
Prices start from £1,186 GBPSave up to £1,574 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
1.15ct Cushion
£1,186 GBP