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Marquise|Natural|GIA

0.42ct E IF Marquise Natural Diamond

GD • E/IF • GIA 1493953638

Certificate GIA 1493953638

Diamond specifications and retailer prices

From £393 GBP
As of November 4, 2026
Save £356 GBP (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £748 GBP at Fonder Diamond · As of November 3, 2026
View at Fonder Diamond

About this 0.42ct natural marquise diamond

This 0.42ct natural marquise sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1493953638. Listed at 6 retailers as of November 3, 2026, with prices from £393 to £748, a £356 spread on the same certified stone. Fonder Diamond lists it at £748. 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

0.42
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1493953638
Dimensions7.31 × 3.97 × 2.51 mm
L/W Ratio1.84
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
7.31 mm3.97 mm0.42 ctE / IF
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1493953638
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £748 GBP|Low: £377 GBP|High: £750 GBP|Avg: £515 GBP
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6£393 GBP
Retailer 4£433 GBP
Retailer 5£474 GBP
Retailer 2£526 GBP
Retailer 3£533 GBP
Fonder Diamond£748 GBP

43 data points across 6 retailers

6 retailers£393 GBP to £748 GBP

A
Cheapest Retailer
-
£393 GBP
A
Retailer 2
-
£433 GBP
View
Final sale: no returns
A
Retailer 3
-
£474 GBP
View
B+
Retailer 4
-
£526 GBP
View
B+
Retailer 5
-
£533 GBP
View
Most Expensive
B+
Fonder Diamond
96717861 · Nov 3
£748 GBP
SGD 1,365 SGD
View
5 more retailers have this diamond
Prices start from £393 GBPSave up to £356 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
0.42ct Marquise
£393 GBP