Cushion|Natural|GIA

3.00ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 5553644384

Certificate GIA 5553644384

Diamond specifications and retailer prices

From £20,110 GBP
As of November 2, 2026
Save £5,963 GBP (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £26,072 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 3ct natural cushion diamond

This 3ct natural cushion sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5553644384. Listed at 7 retailers as of November 2, 2026, with prices from £20,110 to £26,072, a £5,963 spread on the same certified stone. Yorxs lists it at £26,072. 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

3.00
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553644384
Dimensions9.38 × 7.26 × 5.05 mm
L/W Ratio1.29
Key to symbols
Cloud, Crystal, Feather, Indented Natural, Needle, Natural
Top View
9.38 mm7.26 mm3.00 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5553644384
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.5%

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: £24,162 GBP|Low: £20,070 GBP|High: £26,072 GBP|Avg: £23,498 GBP|+0.5%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 2£20,110 GBP
Retailer 1£24,162 GBP
Yorxs£26,072 GBP

41 data points across 3 retailers

7 retailers£20,110 GBP to £26,072 GBP

A
Cheapest Retailer
-
£20,110 GBP
A
Retailer 2
-
£20,620 GBP
View
A
Retailer 3
-
£20,656 GBP
View
A
Retailer 4
-
£20,818 GBP
View
A
Retailer 5
-
£21,130 GBP
View
B+
Retailer 6
-
£24,162 GBP
View
Most Expensive
B+
Yorxs
580690502 · Nov 2
£26,072 GBP
€33,236 EUR
View
6 more retailers have this diamond
Prices start from £20,110 GBPSave up to £5,963 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
3.00ct Cushion
£20,110 GBP