Asscher|Natural|GIA

0.40ct J SI2 Asscher Natural Diamond

GD • J/SI2 • GIA 2239104977

Certificate GIA 2239104977

Diamond specifications and retailer prices

From £309 GBP
As of November 6, 2026
Save £233 GBP (43%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £542 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.4ct natural asscher diamond

This 0.4ct natural asscher sits in the sub-half-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2239104977. Listed at 3 retailers as of November 1, 2026, with prices from £309 to £542, a £233 spread on the same certified stone. MOH London lists it at £542. 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

0.40
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2239104977
Dimensions3.98 × 3.82 × 2.93 mm
L/W Ratio1.04
Top View
3.98 mm3.82 mm0.40 ctJ / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2239104977
Side View
Table 63.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 76.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £542 GBP|Low: £291 GBP|High: £548 GBP|Avg: £418 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3£309 GBP
Retailer 4£382 GBP
Retailer 2£446 GBP
MOH London£542 GBP

40 data points across 4 retailers

3 retailers£309 GBP to £542 GBP

B+
Cheapest Retailer
-
£309 GBP
B
Retailer 2
-
£446 GBP
View
Most Expensive
C
MOH London
7C59B0BFA · Nov 1
£542 GBP
View
2 more retailers have this diamond
Prices start from £309 GBPSave up to £233 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.

B+
0.40ct Asscher
£309 GBP