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Asscher|Natural|GIA

0.51ct E SI1 Asscher Natural Diamond

EX • E/SI1 • GIA 7561667862

Certificate GIA 7561667862

Diamond specifications and retailer prices

From £346 GBP
HK$3,600 HKD
As of October 29, 2026
Save £611 GBP (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £957 GBP at MOH London · As of October 29, 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 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 7561667862. Listed at 8 retailers as of October 29, 2026, with prices from £346 to £957, a £611 spread on the same certified stone. MOH London lists it at £957. 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

0.51
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561667862
Dimensions4.33 × 4.31 × 2.88 mm
L/W Ratio1.00
Girdle conditionPolished
Key to symbols
Cloud, Crystal
Top View
4.33 mm4.31 mm0.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561667862
Side View
Table 65.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 66.9%

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: Oct 29
Current: £957 GBP|Low: £346 GBP|High: £992 GBP|Avg: £518 GBP|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5£346 GBP
Retailer 3£402 GBP
Retailer 8£411 GBP
Retailer 2£424 GBP
Retailer 6£506 GBP
Retailer 4£525 GBP
Retailer 7£555 GBP
MOH London£957 GBP

8 data points across 8 retailers

8 retailers£346 GBP to £957 GBP

A
Cheapest Retailer
-
£346 GBP
HK$3,600 HKD
A
Retailer 2
-
£402 GBP
A$824 AUD
View
Retailer 3
-
£411 GBP
€521 EUR
View
Price last confirmed 2 days ago
A
Retailer 4
-
£424 GBP
SGD 763 SGD
View
B+
Retailer 5
-
£506 GBP
$674 USD
View
B+
Retailer 6
-
£525 GBP
$699 USD
View
B+
Retailer 7
-
£555 GBP
€704 EUR
View
Most Expensive
B
MOH London
6ABC6EB69 · Oct 29
£957 GBP
View
7 more retailers have this diamond
Prices start from £346 GBPSave up to £611 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
0.51ct Asscher
£346 GBP