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Cushion|Natural|GIA

0.76ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 6551976094

Certificate GIA 6551976094

Diamond specifications and retailer prices

From £312 GBP
As of November 3, 2026
Save £399 GBP (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £711 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.76ct natural cushion diamond

This 0.76ct natural cushion sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551976094. Listed at 9 retailers as of November 2, 2026, with prices from £312 to £711, a £399 spread on the same certified stone. MOH London lists it at £711. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.76
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551976094
Dimensions5.07 × 5.07 × 3.43 mm
L/W Ratio1.00
Top View
5.07 mm5.07 mm0.76 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551976094
Side View
Table 64.0%CrownGirdlePavilionCuletDepth 67.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £711 GBP|Low: £284 GBP|High: £804 GBP|Avg: £446 GBP|-11.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 8£284 GBP
Retailer 11£291 GBP
Retailer 7£312 GBP
Retailer 5£377 GBP
Retailer 6£379 GBP
Retailer 9£406 GBP
Retailer 4£407 GBP
Retailer 2£452 GBP
Retailer 10£507 GBP
Retailer 3£562 GBP
MOH London£711 GBP

33 data points across 11 retailers

9 retailers£312 GBP to £711 GBP

Retailer 1
-
£291 GBP
Price last confirmed 32 days ago
A
Retailer 2
-
£312 GBP
View
A
Retailer 3
-
£377 GBP
View
A
Retailer 4
-
£379 GBP
View
A
Retailer 5
-
£406 GBP
View
A
Retailer 6
-
£407 GBP
View
A
Retailer 7
-
£452 GBP
View
Retailer 8
-
£562 GBP
View
Price last confirmed 34 days ago
Most Expensive
B+
MOH London
4AB3D76FB · Nov 2
£711 GBP
View
8 more retailers have this diamond
Prices start from £312 GBPSave up to £399 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
0.76ct Cushion
£312 GBP