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Asscher|Natural|GIA

1.01ct J SI1 Asscher Natural Diamond

ID • J/SI1 • GIA 6551563074

Certificate GIA 6551563074

Diamond specifications and retailer prices

From £930 GBP
As of November 4, 2026
Save £1,529 GBP (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,459 GBP at NZ Jewellers · As of November 5, 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 J 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 6551563074. Listed at 14 retailers as of November 4, 2026, with prices from £930 to £2,459, a £1,529 spread on the same certified stone. NZ Jewellers lists it at £2,459. 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
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551563074
Dimensions5.38 × 5.15 × 3.68 mm
L/W Ratio1.04
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
5.38 mm5.15 mm1.01 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551563074
Side View
Table 66.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 71.4%

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: £2,459 GBP|Low: £930 GBP|High: £2,459 GBP|Avg: £1,277 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4£930 GBP
Retailer 9£970 GBP
Retailer 2£978 GBP
Retailer 10£1,008 GBP
Retailer 12£1,008 GBP
Retailer 3£1,055 GBP
Retailer 6£1,140 GBP
Retailer 11£1,164 GBP
Retailer 7£1,230 GBP
Retailer 5£1,398 GBP
Retailer 8£1,842 GBP
NZ Jewellers£2,459 GBP

29 data points across 12 retailers

14 retailers£930 GBP to £2,459 GBP

A
Cheapest Retailer
-
£930 GBP
Final sale: no returns
A
Retailer 2
-
£970 GBP
View
A
Retailer 3
-
£978 GBP
View
Retailer 4
-
£1,008 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£1,008 GBP
View
A
Retailer 6
-
£1,055 GBP
View
B+
Retailer 7
-
£1,140 GBP
View
Retailer 8
-
£1,152 GBP
View
Price last confirmed 11 days ago
B+
Retailer 9
-
£1,164 GBP
View
B+
Retailer 10
-
£1,230 GBP
View
Retailer 11
-
£1,315 GBP
View
Price last confirmed 32 days ago
B+
Retailer 12
-
£1,398 GBP
View
B
Retailer 13
-
£1,842 GBP
View
Most Expensive
B
NZ Jewellers
3520ac4c-b299-4d3d-9476-04600b2c12c2 · Nov 5
£2,459 GBP
$3,310 USD
View
13 more retailers have this diamond
Prices start from £930 GBPSave up to £1,529 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
£930 GBP