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Cushion|Natural|GIA

0.37ct F IF Cushion Natural Diamond

EX • F/IF • GIA 2557380675

Certificate GIA 2557380675

Diamond specifications and retailer prices

From £380 GBP
$510 USD
As of November 1, 2026
Save £571 GBP (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £954 GBP at Flawless Fine Jewelry · As of October 11, 2026
View at Flawless Fine Jewelry

About this 0.37ct natural cushion diamond

This 0.37ct natural cushion sits in the sub-half-carat band, graded F colour (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 2557380675. Listed at 5 retailers as of November 1, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.37
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557380675
Dimensions4.55 × 3.63 × 2.51 mm
L/W Ratio1.25
Key to symbols
Minor Details of Polish
Top View
4.55 mm3.63 mm0.37 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557380675
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.1%

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 1
Current: £954 GBP|Low: £342 GBP|High: £1,092 GBP|Avg: £743 GBP|+1.2%
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5£380 GBP
Retailer 4£570 GBP
Retailer 3£752 GBP
Retailer 2£951 GBP
Flawless Fine Jewelry£954 GBP

37 data points across 5 retailers

5 retailers£380 GBP to £951 GBP

A
Cheapest Retailer
-
£380 GBP
$510 USD
Final sale: no returns
B+
Retailer 2
-
£570 GBP
€729 EUR
View
B+
Retailer 3
-
£752 GBP
View
B
Retailer 4
-
£951 GBP
View
Most Expensive
Flawless Fine Jewelry
DDAA4EA12 · Oct 11
£954 GBP
View
Price last confirmed 22 days ago
4 more retailers have this diamond
Prices start from £380 GBPSave up to £571 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
0.37ct Cushion
£380 GBP