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Asscher|Natural|GIA

1.01ct E SI1 Asscher Natural Diamond

ID • E/SI1 • GIA 2554385044

Certificate GIA 2554385044

Diamond specifications and retailer prices

From £1,302 GBP
As of November 4, 2026
Save £1,639 GBP (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,546 GBP at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 1.01ct natural asscher diamond

This 1.01ct natural asscher sits in the classic one-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 2554385044. Listed at 22 retailers as of November 4, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554385044
Dimensions5.56 × 5.56 × 3.71 mm
L/W Ratio1.00
Girdle conditionPolished
Top View
5.56 mm5.56 mm1.01 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554385044
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.8%

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 4
Current: £3,546 GBP|Low: £1,293 GBP|High: £3,649 GBP|Avg: £1,880 GBP|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 8£1,302 GBP
Retailer 11£1,399 GBP
Retailer 10£1,401 GBP
Retailer 9£1,408 GBP
Retailer 4£1,438 GBP
Retailer 20£1,542 GBP
Retailer 3£1,547 GBP
Retailer 2£1,550 GBP
Retailer 12£1,563 GBP
Retailer 18£1,569 GBP
Retailer 13£1,580 GBP
Retailer 6£1,620 GBP
Retailer 7£1,730 GBP
Retailer 16£1,736 GBP
Retailer 15£1,762 GBP
Retailer 17£2,055 GBP
Retailer 14£2,170 GBP
Retailer 5£2,679 GBP
Retailer 19£2,941 GBP
NZ Jewellers£3,546 GBP

19 data points across 20 retailers

22 retailers£1,302 GBP to £2,941 GBP

A
Cheapest Retailer
-
£1,302 GBP
A
Retailer 2
-
£1,399 GBP
View
A
Retailer 3
-
£1,401 GBP
View
A
Retailer 4
-
£1,408 GBP
View
Final sale: no returns
A
Retailer 5
-
£1,438 GBP
View
A
Retailer 6
-
£1,542 GBP
View
A
Retailer 7
-
£1,547 GBP
View
A
Retailer 8
-
£1,550 GBP
View
A
Retailer 9
-
£1,563 GBP
View
A
Retailer 10
-
£1,569 GBP
View
A
Retailer 11
-
£1,580 GBP
View
A
Retailer 12
-
£1,620 GBP
View
A
Retailer 13
-
£1,730 GBP
View
A
Retailer 14
-
£1,736 GBP
View
A
Retailer 15
-
£1,762 GBP
View
A
Retailer 16
-
£1,868 GBP
View
A
Retailer 17
-
£2,055 GBP
View
A
Retailer 18
-
£2,170 GBP
View
Retailer 19
-
£2,225 GBP
View
Price last confirmed 30 days ago
B+
Retailer 20
-
£2,679 GBP
View
B+
Retailer 21
-
£2,941 GBP
View
Most Expensive
NZ Jewellers
a5fe709e-acab-4c13-b477-fcb879d969f1 · Oct 24
£3,546 GBP
$4,773 USD
View
Price last confirmed 13 days ago
21 more retailers have this diamond
Prices start from £1,302 GBPSave up to £1,639 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
1.01ct Asscher
£1,302 GBP