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Cushion|Natural|GIA

0.76ct I IF Cushion Natural Diamond

EX • I/IF • GIA 6511870299

Certificate GIA 6511870299

Diamond specifications and retailer prices

From £527 GBP
As of November 6, 2026
Save £907 GBP (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,435 GBP at Flawless Fine Jewelry · As of November 6, 2026
View at Flawless Fine Jewelry

About this 0.76ct natural cushion diamond

This 0.76ct natural cushion sits in the just-under-one-carat band, graded I 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 6511870299. Listed at 14 retailers as of November 6, 2026, with prices from £527 to £1,435, a £907 spread on the same certified stone. Flawless Fine Jewelry lists it at £1,435. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.76
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511870299
Dimensions5.58 × 5.34 × 3.53 mm
L/W Ratio1.04
Top View
5.58 mm5.34 mm0.76 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511870299
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.2%

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: £527 GBP|Low: £527 GBP|High: £1,319 GBP|Avg: £804 GBP|-4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1£527 GBP
Retailer 9£535 GBP
Retailer 10£644 GBP
Retailer 2£656 GBP
Retailer 6£718 GBP
Retailer 4£743 GBP
Retailer 8£814 GBP
Retailer 5£828 GBP
Retailer 3£996 GBP
Retailer 7£1,303 GBP

28 data points across 10 retailers

14 retailers£527 GBP to £1,435 GBP

A
Cheapest Retailer
-
£527 GBP
A
Retailer 2
-
£535 GBP
View
Retailer 3
-
£644 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
£656 GBP
View
Final sale: no returns
A
Retailer 5
-
£718 GBP
View
A
Retailer 6
-
£743 GBP
View
A
Retailer 7
-
£761 GBP
View
A
Retailer 8
-
£814 GBP
View
A
Retailer 9
-
£828 GBP
View
B+
Retailer 10
-
£921 GBP
View
B+
Retailer 11
-
£996 GBP
View
B+
Retailer 12
-
£1,014 GBP
View
B+
Retailer 13
-
£1,303 GBP
View
Most Expensive
B
Flawless Fine Jewelry
80D075EC7 · Nov 6
£1,435 GBP
View
13 more retailers have this diamond
Prices start from £527 GBPSave up to £907 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
£527 GBP