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Asscher|Natural|GIA

3.03ct H SI1 Asscher Natural Diamond

ID • H/SI1 • GIA 1558769566

Certificate GIA 1558769566

Diamond specifications and retailer prices

From £16,628 GBP
As of November 6, 2026
Save £9,270 GBP (36%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £25,898 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural asscher diamond

This 3.03ct natural asscher sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558769566. Listed at 16 retailers as of November 4, 2026, with prices from £16,628 to £25,898, a £9,270 spread on the same certified stone. MOH London lists it at £25,898. 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

3.03
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558769566
Dimensions7.94 × 7.91 × 5.24 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.94 mm7.91 mm3.03 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558769566
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.2%

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: £25,898 GBP|Low: £16,628 GBP|High: £26,280 GBP|Avg: £19,926 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 8£16,628 GBP
Retailer 4£17,588 GBP
Retailer 5£17,873 GBP
Retailer 6£18,281 GBP
Retailer 10£18,296 GBP
Retailer 9£18,353 GBP
Retailer 2£19,027 GBP
Retailer 3£19,271 GBP
Retailer 13£19,882 GBP
Retailer 12£20,648 GBP
Retailer 7£21,405 GBP
Retailer 11£23,555 GBP
MOH London£25,898 GBP

30 data points across 13 retailers

16 retailers£16,628 GBP to £25,898 GBP

A
Cheapest Retailer
-
£16,628 GBP
Retailer 2
-
£16,970 GBP
View
Price last confirmed 11 days ago
Retailer 3
-
£17,168 GBP
View
Price last confirmed 33 days ago
A
Retailer 4
-
£17,588 GBP
View
Final sale: no returns
A
Retailer 5
-
£17,873 GBP
View
A
Retailer 6
-
£18,281 GBP
View
Retailer 7
-
£18,296 GBP
View
Price last confirmed 9 days ago
Retailer 8
-
£18,353 GBP
View
Price last confirmed 8 days ago
A
Retailer 9
-
£19,027 GBP
View
A
Retailer 10
-
£19,271 GBP
View
A
Retailer 11
-
£19,882 GBP
View
B+
Retailer 12
-
£20,648 GBP
View
Retailer 13
-
£20,648 GBP
View
Price last confirmed 14 days ago
B+
Retailer 14
-
£21,405 GBP
View
B+
Retailer 15
-
£23,555 GBP
View
Most Expensive
B+
MOH London
E0BCCC492 · Nov 4
£25,898 GBP
View
15 more retailers have this diamond
Prices start from £16,628 GBPSave up to £9,270 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
3.03ct Asscher
£16,628 GBP