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Asscher|Natural|GIA

0.50ct K SI1 Asscher Natural Diamond

VG • K/SI1 • GIA 7421528618

Certificate GIA 7421528618

Diamond specifications and retailer prices

From £325 GBP
As of November 6, 2026
Save £571 GBP (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £896 GBP at MOH London · As of November 4, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7421528618. Listed at 12 retailers as of November 4, 2026, with prices from £325 to £896, a £571 spread on the same certified stone. MOH London lists it at £896. 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
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7421528618
Dimensions5.37 × 3.58 × 2.58 mm
L/W Ratio1.50
Top View
5.37 mm3.58 mm0.50 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7421528618
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.1%

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 6
Current: £896 GBP|Low: £325 GBP|High: £906 GBP|Avg: £482 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 4£325 GBP
Retailer 13£342 GBP
Retailer 3£344 GBP
Retailer 7£405 GBP
Retailer 11£418 GBP
Retailer 5£430 GBP
Retailer 2£474 GBP
Retailer 8£481 GBP
Retailer 12£495 GBP
Retailer 10£538 GBP
Retailer 6£578 GBP
Retailer 9£602 GBP
MOH London£896 GBP

30 data points across 13 retailers

12 retailers£325 GBP to £896 GBP

A
Cheapest Retailer
-
£325 GBP
B+
Retailer 2
-
£344 GBP
View
B+
Retailer 3
-
£405 GBP
View
Retailer 4
-
£418 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£474 GBP
View
B
Retailer 6
-
£481 GBP
View
B
Retailer 7
-
£486 GBP
View
B
Retailer 8
-
£495 GBP
View
B
Retailer 9
-
£538 GBP
View
B
Retailer 10
-
£578 GBP
View
B
Retailer 11
-
£602 GBP
View
Most Expensive
C
MOH London
254AE466F · Nov 4
£896 GBP
View
11 more retailers have this diamond
Prices start from £325 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
0.50ct Asscher
£325 GBP