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Cushion|Natural|GIA

0.81ct I IF Cushion Natural Diamond

EX • I/IF • GIA 6542330722

Certificate GIA 6542330722

Diamond specifications and retailer prices

From £601 GBP
As of November 6, 2026
Save £1,039 GBP (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,640 GBP at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 0.81ct natural cushion diamond

This 0.81ct 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 6542330722. Listed at 17 retailers as of November 4, 2026, with prices from £601 to £1,640, a £1,039 spread on the same certified stone. Flawless Fine Jewelry lists it at £1,640. 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

0.81
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542330722
Dimensions5.23 × 5.23 × 3.51 mm
L/W Ratio1.00
Top View
5.23 mm5.23 mm0.81 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542330722
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.2%

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: £1,640 GBP|Low: £437 GBP|High: £1,640 GBP|Avg: £815 GBP
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 6£439 GBP
Retailer 2£601 GBP
Retailer 7£614 GBP
Retailer 4£647 GBP
Retailer 5£657 GBP
Retailer 16£754 GBP
Retailer 3£783 GBP
Retailer 14£784 GBP
Retailer 13£817 GBP
Retailer 8£826 GBP
Retailer 15£906 GBP
Retailer 10£922 GBP
Retailer 12£1,140 GBP
Retailer 9£1,209 GBP
Retailer 11£1,495 GBP
Flawless Fine Jewelry£1,640 GBP

30 data points across 16 retailers

17 retailers£601 GBP to £1,640 GBP

Retailer 1
-
£439 GBP
Price last confirmed 21 days ago
A
Retailer 2
-
£601 GBP
View
Retailer 3
-
£614 GBP
View
Price last confirmed 20 days ago
Retailer 4
-
£647 GBP
View
Price last confirmed 19 days ago
A
Retailer 5
-
£754 GBP
View
Final sale: no returns
A
Retailer 6
-
£783 GBP
View
A
Retailer 7
-
£784 GBP
View
A
Retailer 8
-
£784 GBP
View
Retailer 9
-
£817 GBP
View
Price last confirmed 9 days ago
A
Retailer 10
-
£858 GBP
View
A
Retailer 11
-
£906 GBP
View
B+
Retailer 12
-
£922 GBP
View
Retailer 13
-
£970 GBP
View
Price last confirmed 33 days ago
B+
Retailer 14
-
£1,140 GBP
View
B+
Retailer 15
-
£1,209 GBP
View
B
Retailer 16
-
£1,495 GBP
View
Most Expensive
B
Flawless Fine Jewelry
C658FFAEA · Nov 4
£1,640 GBP
View
16 more retailers have this diamond
Prices start from £601 GBPSave up to £1,039 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
0.81ct Cushion
£601 GBP