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Cushion|Natural|GIA

0.39ct E SI2 Cushion Natural Diamond

VG • E/SI2 • GIA 5231778629

Certificate GIA 5231778629

Diamond specifications and retailer prices

From £396 GBP
As of October 29, 2026
Save £345 GBP (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £741 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.39ct natural cushion diamond

This 0.39ct natural cushion sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5231778629. Listed at 4 retailers as of October 29, 2026, with prices from £396 to £741, a £345 spread on the same certified stone. MOH London lists it at £741. 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

0.39
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231778629
Dimensions6.90 × 3.84 × 2.52 mm
L/W Ratio1.80
Top View
6.90 mm3.84 mm0.39 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231778629
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.6%

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: Oct 29
Current: £741 GBP|Low: £345 GBP|High: £747 GBP|Avg: £476 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 5£350 GBP
Retailer 2£396 GBP
Retailer 4£438 GBP
Retailer 3£486 GBP
MOH London£741 GBP

42 data points across 5 retailers

4 retailers£396 GBP to £741 GBP

A
Cheapest Retailer
-
£396 GBP
A
Retailer 2
-
£438 GBP
View
B+
Retailer 3
-
£486 GBP
€616 EUR
View
Most Expensive
B
MOH London
E7F240572 · Oct 29
£741 GBP
View
3 more retailers have this diamond
Prices start from £396 GBPSave up to £345 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
0.39ct Cushion
£396 GBP