Cushion|Natural|GIA

0.60ct F SI1 Cushion Natural Diamond

GD • F/SI1 • GIA 6545236615

Certificate GIA 6545236615

Diamond specifications and retailer prices

From £328 GBP
$440 USD
As of November 2, 2026
Save £149 GBP (31%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £477 GBP at Jared · As of November 2, 2026
View at Jared

About this 0.6ct natural cushion diamond

This 0.6ct natural cushion sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6545236615. Listed at 8 retailers as of November 2, 2026, with prices from £328 to £477, a £149 spread on the same certified stone. Jared lists it at £477. 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

0.60
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545236615
Dimensions4.99 × 4.52 × 3.06 mm
L/W Ratio1.10
Top View
4.99 mm4.52 mm0.60 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545236615
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.8%

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 2
Current: £477 GBP|Low: £289 GBP|High: £522 GBP|Avg: £415 GBP|-8.6%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 9£290 GBP
Retailer 5£328 GBP
Retailer 3£339 GBP
Retailer 7£396 GBP
Retailer 6£431 GBP
Retailer 2£456 GBP
Retailer 4£462 GBP
Retailer 8£462 GBP
Jared£477 GBP

40 data points across 9 retailers

8 retailers£328 GBP to £477 GBP

B+
Cheapest Retailer
-
£328 GBP
$440 USD
Final sale: no returns
A
Retailer 2
-
£339 GBP
$455 USD
View
B+
Retailer 3
-
£396 GBP
SGD 719 SGD
View
B+
Retailer 4
-
£431 GBP
$578 USD
View
B+
Retailer 5
-
£456 GBP
View
B+
Retailer 6
-
£462 GBP
$620 USD
View
B+
Retailer 7
-
£462 GBP
$620 USD
View
Most Expensive
B+
Jared
159885569 · Nov 2
£477 GBP
$640 USD
View
7 more retailers have this diamond
Prices start from £328 GBPSave up to £149 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
0.60ct Cushion
£328 GBP