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Asscher|Natural|GIA

0.50ct E SI1 Asscher Natural Diamond

EX • E/SI1 • GIA 2557529841

Certificate GIA 2557529841

Diamond specifications and retailer prices

From £488 GBP
$654 USD
As of October 28, 2026
Save £492 GBP (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £980 GBP at MOH London · As of October 26, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557529841. Listed at 10 retailers as of October 26, 2026, with prices from £488 to £980, a £492 spread on the same certified stone. MOH London lists it at £980. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557529841
Dimensions5.62 × 4.02 × 2.63 mm
L/W Ratio1.40
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal
Top View
5.62 mm4.02 mm0.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557529841
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NDepth 65.5%

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 28
Current: £980 GBP|Low: £269 GBP|High: £992 GBP|Avg: £622 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
October 29, 2026
Retailer 5£269 GBP
Retailer 3£321 GBP
Retailer 13£488 GBP
Retailer 4£555 GBP
Retailer 6£628 GBP
Retailer 10£646 GBP
Retailer 12£679 GBP
Retailer 7£685 GBP
Retailer 11£732 GBP
Retailer 2£775 GBP
Retailer 9£822 GBP
Retailer 8£842 GBP
MOH London£980 GBP

36 data points across 13 retailers

10 retailers£488 GBP to £980 GBP

B+
Cheapest Retailer
-
£488 GBP
$654 USD
B+
Retailer 2
-
£628 GBP
View
B
Retailer 3
-
£646 GBP
$865 USD
View
B
Retailer 4
-
£679 GBP
$910 USD
View
B
Retailer 5
-
£685 GBP
View
B
Retailer 6
-
£732 GBP
$980 USD
View
B
Retailer 7
-
£775 GBP
€989 EUR
View
Retailer 8
-
£822 GBP
A$1,695 AUD
View
Price last confirmed 26 days ago
B
Retailer 9
-
£842 GBP
ZAR 18,225 ZAR
View
Most Expensive
B
MOH London
B445C2C28 · Oct 26
£980 GBP
View
9 more retailers have this diamond
Prices start from £488 GBPSave up to £492 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
£488 GBP