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Cushion|Natural|GIA

1.64ct F VVS1 Cushion Natural Diamond

GD • F/VVS1 • GIA 6545999324

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 6545999324

Diamond specifications and retailer prices

From £8,912 GBP
€11,390 EUR
As of November 2, 2026
Save £3,078 GBP (26%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £11,990 GBP at Jared · As of November 2, 2026
View at Jared

About this 1.64ct natural cushion diamond

This 1.64ct natural cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6545999324. Listed at 8 retailers as of November 2, 2026, with prices from £8,912 to £11,990, a £3,078 spread on the same certified stone. Jared lists it at £11,990. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.64
Carat
F
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545999324
Dimensions7.98 × 6.09 × 4.23 mm
L/W Ratio1.31
Top View
7.98 mm6.09 mm1.64 ctF / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545999324
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £11,990 GBP|Low: £8,912 GBP|High: £15,533 GBP|Avg: £11,380 GBP|-2.9%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 7£8,912 GBP
Retailer 6£8,939 GBP
Retailer 2£9,537 GBP
Retailer 8£9,863 GBP
Retailer 5£11,144 GBP
Retailer 4£11,603 GBP
Retailer 9£11,603 GBP
Retailer 10£11,967 GBP
Jared£11,990 GBP
Retailer 11£12,876 GBP
Retailer 3£15,533 GBP

10 data points across 11 retailers

8 retailers£8,912 GBP to £11,990 GBP

B+
Cheapest Retailer
-
£8,912 GBP
€11,390 EUR
B+
Retailer 2
-
£8,939 GBP
$11,995 USD
View
B
Retailer 3
-
£9,537 GBP
$12,798 USD
View
B+
Retailer 4
-
£9,863 GBP
$13,236 USD
View
Final sale: no returns
B
Retailer 5
-
£11,144 GBP
$14,955 USD
View
B
Retailer 6
-
£11,603 GBP
$15,570 USD
View
B
Retailer 7
-
£11,603 GBP
$15,570 USD
View
Most Expensive
B
Jared
158921375 · Nov 2
£11,990 GBP
$16,090 USD
View
7 more retailers have this diamond
Prices start from £8,912 GBPSave up to £3,078 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.

B+
1.64ct Cushion
£8,912 GBP