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Asscher|Natural|GIA

0.51ct F SI1 Asscher Natural Diamond

VG • F/SI1 • GIA 2546188427

Certificate GIA 2546188427

Diamond specifications and retailer prices

From £506 GBP
SGD 918 SGD
As of October 27, 2026
Save £205 GBP (29%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,126 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.51ct natural asscher diamond

This 0.51ct natural asscher sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546188427. Listed at 6 retailers as of October 27, 2026, with a 41% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.51
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546188427
Dimensions5.48 × 4.16 × 2.71 mm
L/W Ratio1.32
Top View
5.48 mm4.16 mm0.51 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546188427
Side View
Table 64.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 65.1%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: £1,126 GBP|Low: £506 GBP|High: £1,185 GBP|Avg: £709 GBP|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 6£506 GBP
Retailer 5£578 GBP
Retailer 2£596 GBP
Retailer 3£711 GBP
Retailer 4£732 GBP
MOH London£1,126 GBP

35 data points across 6 retailers

6 retailers£506 GBP to £711 GBP

B+
Cheapest Retailer
-
£506 GBP
SGD 918 SGD
Retailer 2
-
£578 GBP
$776 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
£596 GBP
View
B
Retailer 4
-
£711 GBP
€909 EUR
View
Retailer 5
-
£732 GBP
A$1,512 AUD
View
Price last confirmed 29 days ago
Most Expensive
MOH London
6DB8A1DD8 · Oct 26
£1,126 GBP
View
Price last confirmed 7 days ago
5 more retailers have this diamond
Prices start from £506 GBPSave up to £205 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+
0.51ct Asscher
£506 GBP