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Asscher|Natural|GIA

0.50ct H SI1 Asscher Natural Diamond

GD • H/SI1 • GIA 5231370433

Shape and cutting style on the report: Radiant

Certificate GIA 5231370433

Diamond specifications and retailer prices

From £484 GBP
As of November 2, 2026
Save £420 GBP (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £904 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.5ct natural asscher diamond

This 0.5ct natural asscher sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5231370433. Listed at 6 retailers as of November 1, 2026, with prices from £484 to £904, a £420 spread on the same certified stone. MOH London lists it at £904. 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

0.50
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231370433
Dimensions5.57 × 3.59 × 2.71 mm
L/W Ratio1.55
Top View
5.57 mm3.59 mm0.50 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5231370433
Side View
Table 66.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 75.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £904 GBP|Low: £453 GBP|High: £916 GBP|Avg: £615 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2£484 GBP
Retailer 4£502 GBP
Retailer 3£598 GBP
Retailer 5£603 GBP
MOH London£904 GBP

43 data points across 5 retailers

6 retailers£484 GBP to £904 GBP

B
Cheapest Retailer
-
£484 GBP
B
Retailer 2
-
£495 GBP
View
B
Retailer 3
-
£502 GBP
View
B
Retailer 4
-
£598 GBP
€763 EUR
View
Retailer 5
-
£603 GBP
A$1,242 AUD
View
Price last confirmed 29 days ago
Most Expensive
C
MOH London
327B15FD2 · Nov 1
£904 GBP
View
5 more retailers have this diamond
Prices start from £484 GBPSave up to £420 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
0.50ct Asscher
£484 GBP